Chirp-partition based pre-distortion for reduced carrier leakage in circulator-based wide-band FMCW radar systems

A. Tang, Y. Kim, L. Du, T. Reck, Mau-Chung Chang

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

This paper presents a digital pre-distortion scheme to reduce carrier-leakage in wideband FMCW radars that use a circulator to provide isolation between the transmitter and receiver. The proposed digital pre-distortion technique first power combines the leakage signal with a second pre-distorting signal prior to entering the radar receiver. The Phase & amplitude of this pre-distorting signal are adjusted for partitions of the FMCW chirp to provide cancellation. Transitions between sections are pulse shaped to eliminate broadband frequency content.

原文English
主出版物標題2017 IEEE MTT-S International Microwave Symposium, IMS 2017
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1412-1414
頁數3
ISBN(電子)9781509063604
DOIs
出版狀態Published - 4 十月 2017
事件2017 IEEE MTT-S International Microwave Symposium, IMS 2017 - Honololu, United States
持續時間: 4 六月 20179 六月 2017

出版系列

名字IEEE MTT-S International Microwave Symposium Digest
ISSN(列印)0149-645X

Conference

Conference2017 IEEE MTT-S International Microwave Symposium, IMS 2017
國家United States
城市Honololu
期間4/06/179/06/17

指紋 深入研究「Chirp-partition based pre-distortion for reduced carrier leakage in circulator-based wide-band FMCW radar systems」主題。共同形成了獨特的指紋。

  • 引用此

    Tang, A., Kim, Y., Du, L., Reck, T., & Chang, M-C. (2017). Chirp-partition based pre-distortion for reduced carrier leakage in circulator-based wide-band FMCW radar systems. 於 2017 IEEE MTT-S International Microwave Symposium, IMS 2017 (頁 1412-1414). [8058882] (IEEE MTT-S International Microwave Symposium Digest). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2017.8058882