Browse > Article
http://dx.doi.org/10.9766/KIMST.2011.14.5.818

Modeling and Analysis of the Phase Noise in a Frequency Synthesizer for a Radar System  

Kim, Dong-Sik (Department of Microwave Lab. LIGNEX1)
Kim, Min-Cheol (Department of Microwave Lab. LIGNEX1)
Lee, Su-Ho (Department of Microwave Lab. LIGNEX1)
Jeong, Myeong-Deuk (ADD)
Kwon, Ho-Sang (ADD)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.14, no.5, 2011 , pp. 818-824 More about this Journal
Abstract
In this paper, we proposed a phase noise model of a frequency synthesizer for a radar system. Especially, it was proposed a phase noise model in a DAS(Direct Analog Synthesizer) and a frequency up converter system using Leeson's model. The proposed phase noise model was derived from the measurement data of model 1 and evaluated by adapting to model 2 and model 3 frequency synthesizers. The prediction phase noise by modeling was totally matched to the measured data and the effective analysis of the phase noise was done in a frequency synthesizer and a frequency converter of radar system.
Keywords
Phase Noise; DAS; Frequency Synthesizer;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Harker, B. J. Dobrosavljevic, Z. Craney, E. P. Tubb, C. M. Harris, G. L., "Dynamic Range Improvements and Measurements in Radar Systems", Radar, Sonar & Navigation, IET, pp. 398-406, Dec. 2007.
2 Merrill L. Skolnik., Introduction to Radar Systems 3rd Edition, Mc Graw Hill, pp. 149-197, 2001.
3 B. J. Harker, "Dynamic Range Enhancements in Radar Systems", 2nd EMRS DTC Echnical Conference - Edinberg, 2005.
4 Bar-Giora Goldberg, Digital Frequency Synthesis Demystified, LLH Technology Publishing, pp. 1-56, 1999.
5 Analog Device, 1 GSPS 14-Bit, 3.3V CMOS Direct Digital Synthesizer, Preliminary Technical Data AD9910, Avaliable : http://www.analog.com
6 Wu Tao, Tang Xiaohong, Xiao Fei, "Research on the Effect of Frequency Synthesizer on the Performance of MMW Stepped Frequency Radar", GSMM2008 Proceeding, 2008.
7 D. Sherer, "Generation of Low Phase Noise Microwave Signals", Unpublished HP Seminar, September 1981.
8 James J. Stagliano Jr. Phase Noise, "Coherency, and Clutter Suppression", 32nd Conference on Radar Meteorology, Thursday, 13 January 2005.