Indoor unit of receiver for broadcasting satellite

Details Indoor unit of receiver for broadcasting satellite Indoor unit of receiver for broadcasting satellite

1983-09-27

1985-12-03

Ng, Jin F.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455183, 455192, 455260, 455208, 455302, H04B 126

Patent

active

045569886

ABSTRACT:
Improved AFC performance is achieved in a satellite dish receiver by using an indoor unit having a first intermediate frequency (IF signal) which does not include an image frequency and by using a PLL-demodulator for controlling the AFC loop.

REFERENCES:
patent: 3346814 (1967-10-01), Haggai
patent: 4038689 (1977-07-01), Rzeszewski et al.
patent: 4087756 (1978-05-01), Rogers, Jr.
patent: 4237556 (1980-12-01), Naito
patent: 4417279 (1983-11-01), Shinkawa et al.
patent: 4472685 (1984-09-01), Dutasta
"A 12-GHz Low-Cost Earth Terminal for Direct TV Reception from Broadcast Satellites" by Rene J. Douville 12/1977.
"Integration Simplfies TVRO Design" by Fornaciari, 3/1981.
"Low-Noise 12 GHz Front-End Designs for Direct Satellite Television Reception" by Harrop et al, 1980.

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