Digital broadcasting receiver

Details Digital broadcasting receiver Digital broadcasting receiver

1997-04-16

2000-03-14

Pham, Chi H.

Pulse or digital communications

Synchronizers

Phase displacement, slip or jitter correction

370516, 375316, H04L 2536, H04L 2540, H04L 700

Patent

active

060382759

ABSTRACT:
A digital broadcasting receiver reduces the amount of operations in timing synchronization processing while reducing circuit scale and power consumption. Selective data extraction thins out and band-limits input data from demodulation data of phase reference symbols subjected to known modulation as synchronizing signal to reduce the number of data, so that the amount of required operations in phase correcting, IDFT and peak detecting can be reduced.

REFERENCES:
patent: 5191576 (1993-03-01), Pommier et al.
patent: 5359367 (1994-10-01), Stockill
patent: 5371761 (1994-12-01), Daffara et al.
patent: 5513385 (1996-04-01), Tanaka
patent: 5550812 (1996-08-01), Philips
patent: 5550914 (1996-08-01), Clarke et al.

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