Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Patent
1997-05-21
2000-03-14
Le, Amanda T.
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
375368, 370514, H04L 704
Patent
active
060382708
ABSTRACT:
A radio receiver apparatus and method for decoding a received signal based on a predetermined pattern of synchronization signal which is inserted in a predetermined period comprising demodulating a received signal to a base band signal, decoding the demodulated signal to a data signal, generating a reference signal based on an output of the decoding and detecting a complex correlation value between the data signal and the reference signal wherein the detected synchronizing signal is based on the detected complex correlation value and decoding is based on the detected synchronization signal.
REFERENCES:
patent: 5657356 (1997-08-01), Ozaki
patent: 5809009 (1998-09-01), Matsuoka et al.
patent: 5883929 (1999-03-01), Wang et al.
Amir-Alikhani Hamid
Watanabe Hidekazu
Frommer William S.
Le Amanda T.
Sony Corporation
Sony United Kingdom Limited
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