Title :
Low noise W-band phase locked loops
Author :
Jingfu, Bao ; Songbai, Ho ; Yue, Shi ; Yu, Wang
Author_Institution :
Microwave Center, Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The paper describes the problem of high stablity and low phase noise of a millimeter wave source by use of a phase locked loop. The phase noise of a MM-wave PLL source is L(1kHz)<-75 dBc/Hz, when carrier is 92.7 GHz. Spurious is lower than -55 dBc and the output power is higher than 10 dBm
Keywords :
Gunn oscillators; circuit noise; circuit stability; frequency stability; millimetre wave circuits; millimetre wave oscillators; phase locked loops; phase noise; 92.7 GHz; EHF; MM-wave PLL source; W-band; high stablity; low noise PLL; low phase noise; millimeter wave source; phase locked loops; Low pass filters; Millimeter wave communication; Millimeter wave technology; Oscillators; Phase detection; Phase locked loops; Phase noise; Power generation; Power harmonic filters; Solid state circuits;
Conference_Titel :
Microwave Conference Proceedings, 1997. APMC '97, 1997 Asia-Pacific
Print_ISBN :
962-442-117-X
DOI :
10.1109/APMC.1997.659368
