Abstract
A C-band stepped frequency synthesizer for synthetic aperture radar (SAR) is presented in this paper. This frequency synthesizer, which is constituted by a Ping-Pong type with two PLL, has high performance such as fast hopping, high spur suppression and low phase noise. In this design, the output frequency range is 6.7∼7.4GHz, and the step size is 10MHz with frequency agility less than 1us. Measurement results have shown that the output power is at least 9dBm, the spur suppression is below -70dBc and the phase noise at 100KHz offset from carrier is about -110dBc/Hz.
Original language | English |
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Title of host publication | 2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings |
Pages | 1713-1716 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2012 |
Event | 2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Shenzhen, China Duration: 5 May 2012 → 8 May 2012 |
Publication series
Name | 2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings |
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Volume | 5 |
Conference
Conference | 2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 |
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Country/Territory | China |
City | Shenzhen |
Period | 5/05/12 → 8/05/12 |
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Zhao, G., Tang, L., Zhang, Z., Sun, H., & Lv, X. (2012). A high-performance stepped frequency synthesizer for synthetic aperture radar. In 2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings (pp. 1713-1716). Article 6230386 (2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings; Vol. 5). https://doi.org/10.1109/ICMMT.2012.6230386