2AXVNFALCONVehicular Radar Systems

Page 1 of 11 OCULII – FALCON USER MANUAL EDITION 0.3.3 October 2020 Oculii Corporation Phone: 937-829-0383 Copyright © 2020. All rights reserved Email: [email protected] 829 Space Drive, Beavercreek, Oh 45434, USA Website: www.oculii.com Page 2 of 11 Table of Contents 1. FCC Manual Statements ..................................................................................................... 3 2. Product Overview .............................................................................................................. 4 3. Radar Technical Specifications ........................................................................................... 5 4. Hardware Description and Mounting ................................................................................. 6 5. Connection ........................................................................................................................ 9 6. Revision History ............................................................................................................... 11 Page 3 of 11 1. FCC MANUAL STATEMENTS FCC ID: 2AXVNFALCON Grantee Code: 2AXVN Model: FALCON This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by OCULII LLC could void the user’s authority to operate the equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. FCC RF Radiation Exposure Statement This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. This transmitter complies with FCC radiation exposure limits set forth for an uncontrolled environment. Page 4 of 11 2.1 PRODUCT OVERVIEW Oculii’s Falcon radar is intended for automotive use and operates in the 76-81GHz band. These radars are integrated into a vehicle to improve vehicle safety systems. They can be integrated to a vehicle as stand along sensors, a set of sensors or a part of more complex systems that can include cameras, lidars, and other types of sensors. The aim is to use these stand along or integrated systems to provide features such as Automatic Cruise Control (ACC), Automatic Emergency Braking (AEB), Blind Spot Detection and Level 1-5 autonomous driving. Powered by Virtual Aperture Imaging, Oculii's FALCON Point Cloud Radars can deliver thousands of points per second, capturing all relevant environmental information. Oculii's radar point clouds perform in all weather conditions, and each point directly measures highly accurate doppler information, enabling immediate separation and efficient tracking of any moving targets. Virtual Aperture Imaging (VAI) is an array multiplier technique that can be used on any transceiver architecture. The Oculii FALCON is a single chip, automotive grade sensor. Using VAI, Oculii’s FALCON can achieve ~1-degree angular resolution across a wide Field of View. 2.2 PRODUCT APPLICATION EXAMPLES - Automatic Cruise Control (ACC) - Automatic Emergency Breaking (AEB) - Blind Spot Detection - Collision Prevention Systems - Automatic Lane Change Systems - Level 1-5 autonomous driving applications. - Simultaneous Localization and Mapping (SLAM). - Intelligent Transportation Systems (ITS). - Etc. Page 5 of 11 3.RADAR TECHNICAL SPECIFICATIONS Frequency Band 76.0 – 81.0GHz Cycle Time 100ms Data Output Format CAN-FD Modulation TDM FMCW Weight 138g Dimensions (WxHxD) 126.95 x 84.50 x 17.00 mm Power Consumption 2.4 W Input Operating Voltage 12V (+8V to +24V input) Operation Temperature -40 to +105 C Vehicle Physical Interface Molex 10 pin 349671001 Range 25m – 300m Field of View 120 degrees Page 6 of 11 4. HARDWARE DESCRIPTION AND MOUNTING INFORMATION The radar assembly consists of a single PCB containing all the RF components antennas, analog to digital converters, and all the necessary components for signal communication with the vehicle and power. Dimensions Page 7 of 11 Mounting Page 8 of 11 Multiple Sensor Mounting on a Vehicle Page 9 of 11 5. CONNECTION Components: a) Falcon Sensor b) Wiring Harness c) Power Source – 12V, 0.5/1.0A Page 10 of 11 d) CAN to USB Converter Connection Instructions - Connect the Wiring harness to the Falcon sensor. - Connect the power source to the wiring harness. - Connect the CAN to USB converter to the wiring harness. - Connect the USB to a PC to read/visualize data. Block Diagram Page 11 of 11 Pinout 6.REVISION HISTORY Revision Date Author Description 0.3.1 08.06.20 Mihiraan Singh Initial Draft. 0.3.2 10.05.20 Mihiraan Singh Section 1 edited. 0.3.3 10.19.20 Mihiraan Singh Grantee Code updated.

Fax: Oculii Corp. Address: 829 Space Drive, Beavercreek Ohio 45434, United States Tel.: E-mail: [email protected] QA-FR-170-B FCC Authorization Date: 2020-08-31 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Oculii Corp. hereby authorize Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, Oculii Corp. the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Name
Lang Hong Title
President (937)902-1434 N/A

FCC Confidential Authorization Date: 2020-10-28 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AXVNFALCON In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Oculii Corp hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Name：Lang Hong Title：President Fax: Oculii Corp. Address: 829 Space Drive, Beavercreek Ohio 45434, United States Tel.: E-mail:[email protected] (937)902-1434 N/A

FCC Confidential Authorization Date: 2020-10-28 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AXVNFALCON In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Oculii Corp hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Internal Pictures The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. i) The circuit board of the FALCON is enclosed in a solid case with inaccessible internal components. ii) The FALCON is inaccessible to the public as it is to be mounted within the bumper of a car. iii) The FALCON can only be serviced by a Oculii licensed technician or an Oculii engineer. iv) All sales of the FALCON are facilitated by Oculii and require a signed NDA between the purchaser and Oculii. Sincerely Yours, Signature Name：Lang Hong Title：President Fax: N/A Oculii Corp. Address: Tel.: E-mail:[email protected] 829 Space Drive, Beavercreek Ohio 45434, United States (937)902-1434 Oculii Corp. requests long-term confidentiality for “Internal Pictures”for the following reasons.

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

3. LABEL LOCATION:

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RTZ200827001-00 Page 10 of 30 FCC§1.1310 & §2.1091&§95.3385- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f²) 30 30–300 27.5 0.073 0.2 30 300–1500 / / f/1500 30 1500–100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. According to §95.3385 Regardless of the power density levels permitted under this subpart, devices operating under the provisions of this subpart are subject to the radiofrequency radiation exposure requirements specified in §§1.1307(b), 2.1091, and 2.1093 of this chapter, as appropriate. Applications for equipment authorization of devices operating under this section must contain a statement confirming compliance with these requirements for both fundamental emissions and unwanted emissions. Technical information showing the basis for this statement must be submitted to the Commission upon request. Calculation Formula: Prediction of Power Density at the distance of the applicable MPE Limit S = PG/4R² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Calculated Data: Frequency (GHz) Average E.I.R.PEvaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBm) (mW) 76.5 10 10200.0021.0 Result: The device complied with the applicable MPE Limit at the 20 cm distance.

FCC PART 95 MEASUREMENT AND TEST REPORT For Oculii Corp. 829 Space Dr, Beavercreek Ohio 45434, United States FCC ID: 2AXVNFALCON Report Type: Original Report Product Type: FALCON Report Number: RTZ200827001-00 Report Date: 2020-10-15 Reviewed By: Ivan Cao Assistant Manager Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RTZ200827001-00 Page 2 of 30 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................... 3 OBJECTIVE ................................................................................................................................................................... 3 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 3 TEST METHODOLOGY .................................................................................................................................................. 3 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 4 DECLARATIONS ............................................................................................................................................................ 4 FAR FIELD BOUNDARY CALCULATIONS ...................................................................................................................... 5 TEST EQUIPMENT LIST ................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 SUPPORT CABLE LIST AND DETAILS ............................................................................................................................ 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 8 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 FCC§1.1310 & §2.1091&§95.3385- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ............................................ 10 APPLICABLE STANDARD ............................................................................................................................................ 10 FCC §2.1046, §95.3367 – RADIATED POWER ....................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 TEST PROCEDURE ...................................................................................................................................................... 11 TEST DATA ................................................................................................................................................................ 11 ENVIRONMENTAL CONDITIONS .................................................................................................................................. 11 FCC §2.1053 & §95.3379 - UNWANTED EMISSIONS ........................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 14 TEST EQUIPMENT SETUP ............................................................................................................................................ 15 TEST PROCEDURE ...................................................................................................................................................... 15 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 16 TEST DATA ................................................................................................................................................................ 16 ENVIRONMENTAL CONDITIONS .................................................................................................................................. 16 FCC§2.1055 (d), §95.3379- FREQUENCY STABILITY ......................................................................................... 28 APPLICABLE STANDA…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Above 1G 40-60 GHz 60-90 GHz 90-140 GHz 140-220 GHz 220-231 GHz