LKT-PC-DS11PCMCIA WLAN

BreezeNET DS.11 Series PC-DS.11 User's Manual May, 1999 Cat xxxxxxxx Rev A © 1999 by BreezeCOM Ltd. All rights reserved. No part of this publication may be reproduced in any material form without the written permission of the copyright owner. No part of this publication may be reproduced in any material form without the written permission of the copyright owner. Trade Names BreezeNET and BreezeLINK are trade names of BreezeCOM Ltd. Other brand and product names are registered trademarks or trademarks of their respective companies. Statement of Conditions The information contained in this manual is subject to change without notice. BreezeCOM Ltd. shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this manual or equipment supplied with it. Warranty In the following warranty text, “the Company” shall mean: - BreezeCOM Inc., for products located in the USA. - BreezeCOM Ltd., for products located outside the USA. This BreezeNET product is warranted against defects in material and workmanship for a period of one year. During this warranty period the Company will, at its option, either repair or replace products that prove to be defective. For warranty service or repair, the product must be returned to a service facility designated by the Company. Authorization to return products must be obtained prior to shipment. The buyer shall pay all shipping charges to the Company and the Company shall pay shipping charges to return the product to the buyer. The Company warrants that the firmware designed by it for use with the unit will execute its programming instructions when properly installed on the unit. The Company does not warrant that the operation of the unit or firmware will be uninterrupted or error-free. Limitation of Warranty The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by the buyer, buyer supplied interfacing, unauthorized modification or misuse, operation outside of the environmental specifications for the product, or improper site preparation or maintenance. No other warranty is expressed or implied. The Company specifically disclaims the implied warranties of merchantability and fitness for any particular purpose. Electronic Emission Notices This device complies with Part 15 of the FCC rules, ETSI 300-328, UL, UL/C, TUV/GS, and CE. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. FCC Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed an operated with the minimum distance between your body and the antenna as shown in the table below: Integrated PCMCIA antenna1.8cm (0.7 inches) Optional PC Card 2dBi antenna1.8cm (0.7 inches) Professional Installer (Antennas) The indoor PC Card antennas use a unique connector and do not require professional installation. Information to User Any changes or modifications of equipment not expressly approved by the manufacturer could void the user’s authority to operate the equipment and the company’s warranty. Contacting BreezeCOM Technical Support Should you need assistance beyond the scope of this guide, please contact your local BreezeCOM reseller or distributor. If they cannot solve your problem, feel free to contact the BreezeCOM Technical Support Department. The support representatives can assist you in solving any problems that cannot be solved by your reseller. When requesting support, please have the following items available: • Configuration of the system, including models of the BreezeCOM equipment used. • Distance between devices. • Configuration, statistic counters, and error messages. • Description of problems encountered. To contact BreezeCOM Technical Support, refer to the Technical Support page of the BreezeCOM web site: www.breezecom.com Table of Contents BreezeNET DS.11vUser's Manual TABLE OF CONTENTS 1.Introduction............................................................................................................ 1 1.1 How to Use This Guide.................................................................................................. 1 1.2 BreezeNET DS.11 Features ........................................................................................... 2 1.3 BreezNET DS.11 Compatibility and Standards............................................................. 3 1.4 BreezeNET DS.11 Functional Description.................................................................... 3 1.4.1........................................................................................ Quick Review of Ethernet 3 1.4.2.............................................................................AP-DS.11 Wireless Access Point 3 1.5 Where to Use DSSS ....................................................................................................... 3 2.Installation ............................................................................................................. 5 2.1 Installation for Windows 95B .....................…

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2. To check which version of Windows 95 do thefollowing:• Select icon My Computer from the desktop. • Press the right button of the mouse. • Select Properties from the pop-up menu. • Under the title System will appear the version of Windows. If appears4.00.950 B then you have Windows 95B otherwise Windows 95A. 3. While Windows is running, insert the PC-DS.11 card into the PCMCIA slot. Continue to par. 3.1 for Windows 95A Continue to par. 3.2 for Windows 95 B Continue to par. 3.3 for Windows 98 Continue to par. 3.4 for Windows NT4 3.1 Windows 95A 1. Windows 95 detects the adapter and displays the dialog box "New Hardware Found". 2. Select "Driver from disk provided by hardware manufacturer", and then click OK. 3. In the "Install from disk " dialog box: Type "A:\", insert diskette provided byBreezeCOM, then click OK.The PC copies the necessary files from thediskette 4. The dialog box "Please insert disk labeled Windows 95 CD-ROM" appears then click OK. 5. The installation of the drivers is now complete. NOTE: If it is the first time a network card is installed, usual network setup dialog will sometimes be displayed(Machine name, workgroup name, etc).3.2 Windows 95 B (OSR2) 1. Windows 95 detects the adapter and displays briefly the dialog box "New Hardware Found". 2. Windows then displays the "Update Device Driver Wizard" dialog box. 3. Insert the disk provided by BreezeCOM. 4. Click "Next" 7. When the dialog box notifying that Windows found the driver " BreezeCOM Wireless LANAdapter", click "Finish". 8. Windows will ask for the CAB files if it didn’t find them itself. Enter the path where the cabfiles can be found. The installation of the driversis now complete. 3.3 Windows 98 1. Windows 98 detects the adapter and displays briefly the dialog box "New Hardware Found". 2. Windows then displays the "Add New Hardware Wizard" dialog box. Click "Next" 3. Select option "Search for best driver." and press "Next" 4. Insert the disk provided by BreezeCOM. 5. Select option "Floppy disk drives" and press "Next" 6. Wizard notifies that the driver for PC-DS.11 Wireless LAN Adapter is located. Click "Next" When the dialog box notifying that Windows finishedinstalling the driver for " BreezeCOM Wireless LANAdapter", click "Finish".3.4 Windows NT 4 1. Open Control Panel and double click on the Network icon. 2. If message is displayed, "The Windows NT Networking is not installed. Do you want toinstall it now?” click Yes, choose "Wired to thenetwork", and click Have Disk. If message isnot displayed, go to Adapters tab, click Add,and click "Have" Disk. 3. Enter location of the driver files (for example, "A:"). Click OK. 4. Choose from the displayed list "PC-DS.11 Wireless LAN PC Card". Click OK. 5. Specify the hardware resources for the PC Card:Address of memory windowIRQ number(Use Windows NT Diagnostic WINMSD tosee which resources are already taken) 6. Click on Close. 7. Click on Close. Configuration dialogs for other network components mayappear. Enter information required for these dialogs. Theinstallation is complete.Restart Windows NT.3.5 Troubleshooting If the card does not function properly, check DeviceManager for conflicts with other devices and drivers. 1. Right click my computer, Properties then Device Manager Tab. Click the NetworkAdapters to verify the status of theBreezeCOM DS.11 PC card wireless LANadapter. An exclamation mark next to the cardindicates a conflict. In the event you have a Resource Conflict do thefollowing: 1. Double click on the BreezeCOM Wireless LAN adapter. 2. Select Resources tab. 3. In the event that conflicting resources are listed in "Conflicting device list", edit theMemory Range and Interrupt to values that donot cause conflicts. If you don't have resource conflict and the card stilldoesn't work there might be a conflict with DOS driversthat Windows doesn't recognize. 1. Look for device drivers or lines containingdevice or call commands in eitherautoexec.bat or config.sys. 2. Disable the conflicting drivers and devices and un-install and then reinstall the card. If you have bad performance with the NT driver, try usinga different IRQ, even if the IRQ does not appear in theconflicting list.4. Link Status ICON No Link with AP. Link and association with an AP. 5. The Control Panel UtilityThe control panel utility will install with the driverinstallation.6. Un-installing in Windows95/98/NT4 1. To stop the PC card (if it is running) Select Start=>Setting=>Control Panel=>PC Card iconThen the PC Card Properties window willappear. Select "PC-DS.11 Wireless LAN PCCard" and press Stop. 2. Wait for the message "You may safely remove this device" and then remove the PC-DS.11from your computer. 3. Close all active applications. 4. Select Start=>Setting=> Control Panel=>Network, select theBreezeCOM Wireless LAN adapter, and pressthe REMOVE button and then press OK. 5. Select Yes when asked to restart your computer 6. Restart the computer. 7. Running the Control Panel Utility 1. To start the utility, double click on the Link Status Icon on the Icon bar or double click onthe CON1100 Icon in the control panel. Click on ‘Join’ after highlighting the network toattach to. Manufacturers Federal Communication CommissionDeclaration of Conformity Statement Manufacturer:BreezeCOM, Ltd.Atidim Technological ParkBldg 1Tel Aviv 61131, IsraelModel: PC-DS.11This device complies with part 15 of the FCC rules. Operationis subject to the following two conditions:1. This device may not cause harmful interference.2. This device must accept any interference received,including interference that may caused undesiredoperation.This equipment has been tested and found to comply with thelimits of a Class B digital device, pursuant to Part 15 of theFCC Rules. These limits are designed to provide reasonableprotection against harmful interference when the equipment isoperated in a residential environment. This equipmentgenerates, uses, and radiates radio frequency energy, and if notinstalled and used in accordance…

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June 11, 1999 FCC Laboratory 7435 Oakland Mills rd. Columbia, MD 21046 Re: Request for Confidentiality for Exhibits Submitted with an Application for Certification Applicant: BreezeCom, Ltd. FCCID: LKT-PC-DS11 To whom it may concern: BreezeCom, Ltd., respectfully requests the following documents be withheld from public inspection, under the provisions of §0.457 of the FCC rules: Schematics, Block diagrams, Parts list, and Technical operation description This document has been physically separated from the rest of the application. The information contained in the schematics, block diagrams, parts list and technical operation description is required as part of the certification process. Disclosure of this information to the general public would reveal trade secrets and design concepts that are proprietary to BreezeCom, Ltd. For this reason, we respectfully request a Grant of Confidentiality be issued for the items listed above. If you have any questions, or require further information, please contact the applicant. Sincerely, Yuval Goren Yuval Goren

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FCCID: LKT-PC-DS11 June 22, 1999 FCCID label location drawing for model PC-DS.11. Drawing of FCC label. View of bottom of PCMCIA card Label Here (2” x 1”)

7HVWLQJ#DQG#FHUWLILFDWLRQ#RI/ FRQVXOWDQF\#DQG#UHVHDUFK#FRQFHUQLQJ/ HOHFWURQLF#DQG#HOHFWULF#DSSOLDQFHV/ V\VWHPV/#LQVWDOODWLRQV#DQG WHOHFRPPXQLFDWLRQ#V\VWHPV 1HGHUODQGV#0HHWLQVWLWXXW 3121#%R[#48 <;55#=*##1LHNHUN#+1/, 6PLGVKRUQHUZHJ#4; <;55#7/##1LHNHUN#+1/, 7HOHSKRQH=#.64#8<7#838338 7HOHID[=#.64#8<7#837;37 (0PDLO=#10L#10L1QO 10L#%191#+&KDPEHU#RI#&RPPHUFH#+DDJODQGHQ#1R1#5:55;:34, 2IILFHV=#'HOIW/#%HUJXP/#'RUGUHFKW/#1LHNHUN/#8WUHFKW/ 7LQWRQ#)DOOV#1-#+86$,/#.DZDVDNL#+-DSDQ,/#+RUWROkQGLD#63#+%UD]LO, 6XEVLGLDU\#FRPSDQLHV= 10L#&HUWLQ#%191#+5:56674;, 10L#9DQ#6ZLQGHQ#/DERUDWRULXP#%191#+5:55;:36, 10L#,QWHUQDWLRQDO#%191#+5:56<4:9, 5HJLVWUDWLRQ#QXPEHU=#43437:;61S38D3DJH#4#RI#7 INTERNAL PHOTOGRAPHS OF A 2.4 GHz RLAN, BRAND BREEZECOM, TYPE PC-DS.11. FCC ID: LKT-PC-DS11 Accredited by Competent body Notified body Designated laboratory Notified test service FCC listed VCCI listed Certification body : : : : : : : : STERLAB accreditation number L029 D.A.R., TTI-P-G.127/96-00 Article 10-2 EMC Directive Article 10-5 EMC Directive Low Voltage Directive Number 0122 TTE Directive TTE Directive Automotive Directive 31040/SIT R 592 and C 507 Electrical Products Safety Regulation Hong Kong 7HVW#VWDQGDUG= 'HVFULSWLRQ#RI#(87= 0DQXIDFWXUHU= %UDQG#PDUN= )&&#,'= )&&#SDUW#48 517#*+]#5/$1 1R#:LUHV#1HHGHG#%191 %UHH]H&20 /.703&0'644 5HJLVWUDWLRQ#QXPEHU=#43437:;61S38D3DJH#5#RI#7 Table of contents 1Photographs of the test item ............................................................................................................3 1.1Top view of interior of PC-DS.11................................................................................................................ 3 1.2Bottom view of interior of PC-DS.11.......................................................................................................... 4 7HVW#VWDQGDUG= 'HVFULSWLRQ#RI#(87= 0DQXIDFWXUHU= %UDQG#PDUN= )&&#,'= )&&#SDUW#48 517#*+]#5/$1 1R#:LUHV#1HHGHG#%191 %UHH]H&20 /.703&0'644 5HJLVWUDWLRQ#QXPEHU=#43437:;61S38D3DJH#6#RI#7 1 # Photographs of the test item 1.1 # Top view of interior of PC-DS.11 7HVW#VWDQGDUG= 'HVFULSWLRQ#RI#(87= 0DQXIDFWXUHU= %UDQG#PDUN= )&&#,'= )&&#SDUW#48 517#*+]#5/$1 1R#:LUHV#1HHGHG#%191 %UHH]H&20 /.703&0'644 5HJLVWUDWLRQ#QXPEHU=#43437:;61S38D3DJH#7#RI#7 1.2 # Bottom view of interior of PC-DS.11

June 10, 1999 RE: LKT-PC-DS11 Radiation Exposure Statement The following statements are provided in the users guides for the BreezeNET DS.11 products, in compliance with the limits set forth in the FCC rules 1.1307. For the PCMCIA adapter (LKT-PC-DS11), the following statement is in the preface of the user’s guide. “FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed an operated with the minimum distance between your body and the antenna as shown in the table below: Integrated PCMCIA antenna1.8cm (0.7 inches) Optional PC Card 2dBi antenna1.8cm (0.7 inches)”

Testing and certification of, consultancy and research concerning, electronic and electric appliances, systems, installations and telecommunication systems Nederlands Meetinstituut P.O. Box 15 9822 ZG Niekerk (NL) Smidshornerweg 18 9822 TL Niekerk (NL) Telephone: +31 594 505005 Telefax: +31 594 504804 E-mail: [email protected] NMi B.V. (Chamber of Commerce Haaglanden No. 27228701) Offices: Delft, Bergum, Dordrecht, Niekerk, Utrecht, Tinton Falls NJ (USA), Kawasaki (Japan), Hortol‚ndia SP (Brazil) Subsidiary companies: NMi Certin B.V. (27233418) NMi Van Swinden Laboratorium B.V. (27228703) NMi International B.V. (27239176) Project number: 10104783.R05 Rev. 1aPage 1 of 35 TEST REPORT OF A 2.4 GHz RLAN PCMCIA CARD, BRAND BreezeCOM, TYPE PC-DS.11, IN CONFORMITY WITH FCC PART 15 AND ANSI C63.4-1992 FCC report layout endorsed by the FCC by Public Notice of March 11, 1992. Accredited by Competent body Notified body Designated laboratory Notified test service FCC listed VCCI listed Certification body : : : : : : : : STERLAB accreditation number L029 D.A.R., TTI-P-G.127/96-00 Article 10-2 EMC Directive Article 10-5 EMC Directive Low Voltage Directive Number 0122 TTE Directive TTE Directive Automotive Directive 31040/SIT R 592 and C 507 Electrical Products Safety Regulation Hong Kong FCC ID: Description of EUT: Manufacturer: Brand mark: Type: LKT-PC-DS11 2.4 GHz RLAN PCMCIA Card No Wires Needed B.V. BreezeCOM PC-DS.11 Project number: 10104783.R05 Rev.1aPage 2 of 35 MEASUREMENT/TECHNICAL REPORT BreezeCOM, Ltd. Model : PC-DS.11 FCC ID: LKT-PC-DS11 June 14, 1999 This report concerns (check one):Original grant Class II change Equipment type: Direct Sequence Spread Spectrum Transceiver Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? yesno If yes defer until: BreezeCOM, Ltd., Atidim Technology Park, Bldg 1, Tel Aviv 61131, Israel, agrees to notify the Commission by of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37yesno If no, assumed Part 15, Subpart B for unintentional radiators ñ the new 47 CFR (10-1-90 Edition) provision. Report prepared by:Name: Jan S. Sikkema B.Sc. E.E. Company name: NMi Certin B.V. Address: Smidshornerweg 18 Telephone number: + 31-59450-50 05 Telefax number: + 31-59450-48 04 Mailing address: P.O. Box 15 City/Place/Postal cd.: 9822 ZG NIEKERK Country: The Netherlands The data taken for this test and report herein was done in accordance with FCC Part 15 and measurement Procedures of ANSI C63.4-1992 and were relevant the procedures as specified in the sheets from the FCC attached to this test report. NMi Certin B.V. at Niekerk, The Netherlands, certifies that the data is accurate and contains a true representation of the emission-profile of the Equipment Under Test (EUT) on the date of the test noted in the test report. I have reviewed the test report and find it to be an accurate description of the test(s) performed and the EUT so tested. Date: June 14, 1999Signature: P.A.J.M. Robben Department EMC and Telecommunication FCC ID: Description of EUT: Manufacturer: Brand mark: Type: LKT-PC-DS11 2.4 GHz RLAN PCMCIA Card No Wires Needed B.V. BreezeCOM PC-DS.11 Project number: 10104783.R05 Rev.1aPage 3 of 35 Table of ContentsPage 1General information..................................................................................................................5 1.1Product description. .......................................................................................................................... 5 1.2Related Submittal(s)/Grant(s). .......................................................................................................... 5 1.3Tested System Details. ...................................................................................................................... 5 1.4Test Methodology. ............................................................................................................................ 6 1.5Test Facility ........................................................................................................................................ 6 1.6List of measurement equipment. ..................................................................................................... 6 1.7Bandwidth and antenna factors. ..................................................................................................... 8 2Product labelling. ......................................................................................................................9 2.1FCC ID Label....................................................................................................................................... 9 2.2Location of the FCC ID Label on the EUT......................................................................................... 9 3System test configuration. .....................................................................................................10 3.1Justification. .................................................................................................................................... 10 3.2EUT exercise software. .................................................................................................................... 10 3.3Special accessories. .......................................................................................................................... 10 3.4Equipment modifications. .............................................................................................................. 11 3.5Configuration of the tested system. .............................................................................................. 11 4Block diagram(s) of the tested model. ..................................................................................11 5Conducted emission data........................................................................................................12 6Radiated emission data............…

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Testing and certification of, consultancy and research concerning, electronic and electric appliances, systems, installations and telecommunication systems Nederlands Meetinstituut P.O. Box 15 9822 ZG Niekerk (NL) Smidshornerweg 18 9822 TL Niekerk (NL) Telephone: +31 594 505005 Telefax: +31 594 504804 E-mail: [email protected] NMi B.V. (Chamber of Commerce Haaglanden No. 27228701) Offices: Delft, Bergum, Dordrecht, Niekerk, Utrecht, Tinton Falls NJ (USA), Kawasaki (Japan), Hortol‚ndia SP (Brazil) Subsidiary companies: NMi Certin B.V. (27233418) NMi Van Swinden Laboratorium B.V. (27228703) NMi International B.V. (27239176) Project number: 10104783.R05 Rev.1, Addendum 1Page 1 of 10 ADDENDUM 1 TO TEST REPORT OF A 2.4 GHz RADIOLAN PCMCIA CARD, BRAND BREEZECOM, TYPE PC-DS.11, IN CONFORMITY WITH FCC PART 15. FCC ID: LKT-PC-DS11 FCC report layout endorsed by the FCC by Public Notice of March 11, 1992. Accredited by Competent body Notified body Designated laboratory Notified test service FCC listed VCCI listed Certification body : : : : : : : : STERLAB accreditation number L029 D.A.R., TTI-P-G.127/96-00 Article 10-2 EMC Directive Article 10-5 EMC Directive Low Voltage Directive Number 0122 TTE Directive TTE Directive Automotive Directive 31040/SIT R 592 and C 507 Electrical Products Safety Regulation Hong Kong FCC ID: Description of EUT: Manufacturer: Brand mark: Type: LKT-PC-DS11 2.4 GHz RLAN PCMCIA card No Wires Needed B.V. BreezeCOM PC-DS.11 Project number: 10104783.R05 Rev.1, Addendum 1Page 2 of 10 MEASUREMENT/TECHNICAL REPORT BreezeCOM, Ltd. Model : PC-DS.11 FCC ID: LKT-PC-DS11 June 28, 1999 This report concerns (check one):Original grant Class II change Equipment type: Direct Sequence Spread Spectrum Transceiver Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? yesno If yes defer until: BreezeCOM, Ltd., Atidim Technology Park, Bldg 1, Tel Aviv 61131, Israel, agrees to notify the Commission by of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37yesno If no, assumed Part 15, Subpart B for unintentional radiators ñ the new 47 CFR (10-1-90 Edition) provision. Report prepared by:Name: Jan S. Sikkema B.Sc. E.E. Company name: NMi Certin B.V. Address: Smidshornerweg 18 Telephone number: + 31-59450-50 05 Telefax number: + 31-59450-48 04 Mailing address: P.O. Box 15 City/Place/Postal cd.: 9822 ZG NIEKERK Country: The Netherlands The data taken for this test and report herein was done in accordance with FCC Part 15 and measurement Procedures of ANSI C63.4-1992 and were relevant the procedures as specified in the sheets from the FCC attached to this test report. NMi Certin B.V. at Niekerk, The Netherlands, certifies that the data is accurate and contains a true representation of the emission-profile of the Equipment Under Test (EUT) on the date of the test noted in the test report. I have reviewed the test report and find it to be an accurate description of the test(s) performed and the EUT so tested. Date: June 28, 1999Signature: P.A.J.M. Robben Department EMC and Telecommunication FCC ID: Description of EUT: Manufacturer: Brand mark: Type: LKT-PC-DS11 2.4 GHz RLAN PCMCIA card No Wires Needed B.V. BreezeCOM PC-DS.11 Project number: 10104783.R05 Rev.1, Addendum 1Page 3 of 10 Table of ContentsPage 1Processing gain ..........................................................................................................................4 1.1Blockdiagram Jamming testsetup: ................................................................................................... 4 1.2Processing Gain testresults tables .................................................................................................... 5 1.3Summary of J/S values....................................................................................................................... 9 1.4Photograph of testsetup ................................................................................................................ 10 FCC ID: Description of EUT: Manufacturer: Brand mark: Type: LKT-PC-DS11 2.4 GHz RLAN PCMCIA card No Wires Needed B.V. BreezeCOM PC-DS.11 Project number: 10104783.R05 Rev.1, Addendum 1Page 4 of 10 1 # Processing gain The processing gain is measured using the CW jamming margin method. A signal generator is stepped in 50 kHz increments across the passband of the system. At each point the generator level required to produce a Bit Error Rate equivalent to BER=1.0 x 10E-5 is recorded as the Jammer level (J). The output power of the transmitter is measured at the same point and recorded as Signal (S). The Jammer to Signal ratio (J/S) is then calculated with 20% of the worst datapoints discarded. The lowest remaining J/S ratio is used to calculate the processing gain using formula: Gp = Es/No + Mj + Lsys with: Es/No = 18.7 dB for 11Mb/s (obtained from manufacturerís specification of spreading processor Harris semiconductor model HFA3860B) Lsys = 2 dB Measured lowest remaining J/S = Mj = -8.8 dB Gp = 18.7 dB + (-8.8 dB) + 2 dB = 11.9 dB 1.1 # Blockdiagram Jamming testsetup: figure 1: blockdiagram of testsetup Error rate monitor TransmitterReceiver Spectrum Analyzer RF Com biner Signal Generator atten uator FCC ID: Description of EUT: Manufacturer: Brand mark: Type: LKT-PC-DS11 2.4 GHz RLAN PCMCIA card No Wires Needed B.V. BreezeCOM PC-DS.11 Project number: 10104783.R05 Rev.1, Addendum 1Page 5 of 10 1.2 # Processing Gain testresults tables pass band = fo ± 5MHz ( 5000 kHz = 100 x 50 kHz) channel: 07 = 2441.7 MHz 1 of 4 (AP-DS.11 to PC-DS.11 Frequency (MHz)frequency offset (kHz) J (dBm)S (dBm)J/S (dB) 2446.95+100 x 5008918084130818 2446.90+99 x 5008919084130819 2446.85+98 x 5008918084130818 2446.80+97 x 5008919084130819 2446.75+96 x 5008916084130816 2446.70+95 x 50089130841308 2446.65+94 x 5008914084130814 2446.60+93 x 5008915084130815 24…

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