Browse > Article
http://dx.doi.org/10.7840/KICS.2011.36A.11.933

A Study of Transceiver System for Ka-band Road Watch Radar  

Shin, Seung-Ha (경희대학교 전자공학과)
Jun, Gye-Suk (경희대학교 전자전파공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.36, no.11A, 2011 , pp. 933-940 More about this Journal
Abstract
In this paper, Ka-band transceiver for road watch radar system is designed and fabricated. The transceiver for road watch radar system is composed of waveform generator, frequency generator. IF transceiver and RF up/down converter. The transceiver especially has 3 different waveform mode for target detection range. The transceiver had over 150 MHz bandwidth in Ka-band and 22 dBm output power. The receiver gain and noise figure was 30 dB and 4 dB respectively. The receive dynamic range was 65.28dB and amplitude imbalance and phase imbalance of I/Q channel was 0.3 dB and 1.8 degree respectively. The transceiver meets the required electrical performances through the individual tests.
Keywords
Transceiver; Radar; Waveform; LFM; Doppler Effect;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Kai Chang, RF and Microwave Wireless Systems, John Wiley & Sons, Inc. 2000.
2 곽영길, 조호신, "고해상도 영상 레이다의 광대역첩 신호 파형 설계", 전자공학회논문지 TC편, 제 40권, 1호, pp.1-7, 1월, 2003년.
3 김동호, 조평동, "차량용 레이더 응용 기술 및 발전 방향", 전자통신동향분석, 제18권, 1호, pp.33-41, 2월, 2003년.
4 S.J. Park, T.Y. Kim, S.M. Kang, K.H. Koo, "A novel signal processing technique for vehicle detection radar", Microwave Symposium Digest, IEE MTT-S International, Vol.1, pp.607-610 (2003).
5 I. Skolnik, Radar Handbook, 3nd ed. McGraw-Hill, Inc. 2008.