Title :
A front-end for a digital satellite TV broadcasting receiver
Author :
Noda, Masaki ; Yamamoto, Akio ; Iso, Yoshimi ; Tanaka, Hiromiki ; Adachi, Satoshi
Author_Institution :
Image & Media Syst. Lab., Hitachi Ltd., Yokohama, Japan
fDate :
8/1/1994 12:00:00 AM
Abstract :
A new front-end for a digital satellite TV broadcasting receiver has been developed, which consists of a tuner and a new QPSK demodulator IC. The QPSK demodulator IC includes a carrier and a clock recovery circuits. This IC can demodulate signals up to 40 Mbps at 140 MHz
Keywords :
demodulators; digital communication systems; digital signal processing chips; direct broadcasting by satellite; phase shift keying; television broadcasting; television receivers; tuning; 140 MHz; 40 Mbit/s; QPSK demodulator IC; VHF; carrier circuits; clock recovery circuit; digital satellite TV broadcasting receiver; front-end; tuner; Bit rate; Clocks; Decoding; Demodulation; Error correction; Quadrature phase shift keying; Satellite broadcasting; TV broadcasting; TV receivers; Tuners;
Journal_Title :
Consumer Electronics, IEEE Transactions on