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A 38-GHz Millimeter Wave Transmission System for Unmanned Aerial Vehicle in 65 nm CMOS
Journal
2022 17th European Microwave Integrated Circuits Conference, EuMIC 2022
Date Issued
2022-01-01
Author(s)
Ng, Yuen Sum
Wang, Yunshan
Khyalia, Santosh Kumar
Chen, Chun Nien
Tang, Tzu Chien
Chang, Yen Wei
Lu, Hsin Chia
Huang, Tian Wie
Wang, Huei
Abstract
This paper presents the 38-GHz transmitter (Tx) and receiver (Rx) chips applied in Unmaned Aerial Vehicle. Unlike the works in [1], [3]-[5] using Phased-Array approaches, the presented Tx and Rx uses single channel approaches to save the power. The Tx can provide 15 dBm saturated power with 16 dB gain under 0.425W and the Rx can provide 5 dB Noise Figure with 25 dB conversion gain under 0.53 W. Both Tx chip can achieve EVM of 2.6% rms under 4096-QAM using AI modeling.
Subjects