Title :
A New Phase Coherent Parametric Mixer for PCM-PSK Communications
Author :
Hata, Masayasu ; Kondo, Noriaki ; Ohta, Tomozo ; Masuda, Yoshio
Author_Institution :
OKI Electr. Ind. Co., Ltd., Tokyo, Japan
Abstract :
A new phase coherent parametric mixer pumped by quadruple frequency of input signal is developed with the objects of obtaining a carrier recovery circuit for synchronous detection and a new phase regenerator with excellent characteristics, especially for high-speed four-phase communications.
Keywords :
mixers (circuits); phase shift keying; pulse code modulation; PCM-PSK communications; carrier recovery circuit; high-speed four-phase communications; phase coherent parametric mixer; phase regenerator; quadruple frequency; synchronous detection; Circuits; Communication industry; Delay effects; Frequency; Microwave communication; Object detection; Phase detection; Phase shift keying; Schottky diodes; Signal detection;
Conference_Titel :
Microwave Symposium, 1972 IEEE GMTT International
Conference_Location :
Arlington Heights, IL
DOI :
10.1109/GMTT.1972.1123047
