Ka波段锁相系统研究
STUDY OF Ka-BAND PLL SYSTEM
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摘要: 利用多环方案,研制了八毫米波锁相源系统。实验表明,34.7GHz频率点输出的相位噪声指标(傅氏频率为1kHz时)为-78dBc/Hz,杂散优于-60dBc,输出功率大于40mW。Abstract: An 8mm wave PLL system is designed and manufactured by use of multi-loops. It is measured that the phase noise of mm-wave PLL source is-78dBc/ Hz (Fourier frequency is 1kHz offset carrier 37.4 GHz), spurious is lower than-60 dBc, output power is higher than 40mW.
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H.K. Microwave Inc. Microwave J. 1991, 34(4):139-140.[2]张有正,等.频率合成技术.北京:人民邮电出版社,1984,71-79.[3]杜正弥,等.中山大学学报,1982,21(1): 54-62.[4]鲍景富,等.全国微波年会论文集(下).合肥:1993,756-759.[5]Vadim M. Frequency Synthesizers Theory and Design.[J].Third Edition, New York;John wiley Sons.1988,:-[6]连汉雄编著.微波锁相振荡源.北京:人民邮电出版社,1982,210-220.[7]陈捷平,等.微波学报,1992,31(4): 44-48.[8]Davis R G. IEEE Trans. on MTT, 1991，MTT-39(10):1746-1753. -
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