Title :
Noise loading performance of a phase-locked IMPATT oscillator for multichannel FM signals
Author :
Isobe, Takanori ; Tokida, M.
fDate :
5/1/1968 12:00:00 AM
Abstract :
Results of a noise loading test for an IMPATT oscillator which is phase-locked to an external FM driving signal [1] are discussed. Amplification (the ratio of power output of the oscillator to power input of the driving signal) of about 15 dB could be obtained for 960 telephone message channels.
Keywords :
Band pass filters; Circuit testing; Distortion measurement; Frequency; Klystrons; Noise generators; Noise measurement; Oscillators; Phase noise; Telephony;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1968.6424