Radio receiver

Pulse or digital communications – Receivers

Patent

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Details

375354, H03K 900

Patent

active

061223271

ABSTRACT:
A radio receiver for a digital cellular system or the like which transmits or receives, for example, voice signals by coding them, and easily and reliably detects a synchronizing signal. A synchronizing signal FCCH is detected by converting a base band converted transmitted signal with an analog-to-digital convertor circuit 17, and then by detecting a correlation value with a predetermined reference signal.

REFERENCES:
patent: 4697277 (1987-09-01), Van Rassel
patent: 4748623 (1988-05-01), Fujimoto
patent: 5305347 (1994-04-01), Roschmann et al.
patent: 5347548 (1994-09-01), Messenges et al.
patent: 5375141 (1994-12-01), Takahashi
patent: 5420895 (1995-05-01), Kim
patent: 5502749 (1996-03-01), Ozaki
patent: 5615232 (1997-03-01), Van Nee
patent: 5651030 (1997-07-01), Wong et al.

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