Title :
PSK Demodulator with Delay Line for the PCM-TDMA System
Author :
Nosaka, Kunishi ; Ogawa, Akira ; Muratani, Takuro
Author_Institution :
Kokusai Denshin Denwa Company,Ltd.,Tokyo,Japan
fDate :
8/1/1970 12:00:00 AM
Abstract :
In the pulse-code modulation-time-division-multipleaccess (PCM-TDMA) system for the next global satellite communications, minimization of synchronization bits in each burst is desirable to improve the traffic efficiency. A new phaseshift keyed (PSK) demodulating system with a delay line is proposed to meet the previous requirement, and the design of its scheme and its experimental performance are described. The difference of the error rate performance between theoretical and experimental values was about 0.8 dB, and even in the worst case the error rate of 10
-4was assured for an input

of 10.5 dB.
Keywords :
Circuits; Communications technology; Delay lines; Demodulation; Frequency synchronization; Phase shift keying; Pulse modulation; Satellite communication; Satellite ground stations; Timing;
Journal_Title :
Communication Technology, IEEE Transactions on
DOI :
10.1109/TCOM.1970.1090376