8-GHz-bandwidth FM-CW signal generation based on optical modulation technology for W-band radar system

Atsushi Kanno, Tetsuya Kawanishi

研究成果

6 被引用数 (Scopus)

抄録

A W-band (75-110 GHz) frequency chirp signal with a bandwidth of 8 GHz and a pulse duration of 1 μs is generated by an optical-modulator-based frequency quadrupler. The high extinction-ratio optical modulator can easily generate a clear optical two-tone signal to form a W-band signal with a high side-mode suppression ratio. The observed degradation of the single-sideband phase noise does not significantly differ from that of the theoretical limit in the frequency multiplication. We demonstrate that the frequency upconversion technique would be beneficial for an analog application that requires quality, such as in a high-precision radar system.

本文言語English
ホスト出版物のタイトルEuropean Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuRAD 2013
ホスト出版物のサブタイトル10th European Radar Conference
ページ61-64
ページ数4
出版ステータスPublished - 2013 12 1
外部発表はい
イベント2013 10th European Radar Conference, EuRAD 2013 - Held as Part of 16th European Microwave Week, EuMW 2013 - Nuremberg, Germany
継続期間: 2013 10 62013 10 11

出版物シリーズ

名前European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuRAD 2013: 10th European Radar Conference

Other

Other2013 10th European Radar Conference, EuRAD 2013 - Held as Part of 16th European Microwave Week, EuMW 2013
国/地域Germany
CityNuremberg
Period13/10/613/10/11

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信

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