Pulse or digital communications – Receivers
Patent
1996-11-20
1999-09-28
Chin, Stephen
Pulse or digital communications
Receivers
455 63, 375350, H03K 900
Patent
active
059600438
ABSTRACT:
A signal receiver which processes a pulse modulated signal comprises a filter which has a greater gain at half the pulse frequency of the pulse modulated signal than at a lower frequency. This helps to reduce intersymbol interference by enhancing components of the input signal that have pulses of alternating sign.
REFERENCES:
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patent: 4860317 (1989-08-01), Tomlinson
patent: 5440264 (1995-08-01), Sevenhans et al.
patent: 5603087 (1997-02-01), Shultz
patent: 5708376 (1998-01-01), Ikeda
Oppenhem & S. Willsky "Signal & System" Prentice-Hall Inc. pp. 411-413, 1983.
Lobo Natividade Albert
Quarmby Peter Eric
Chin Stephen
Ghayour Mohammad
Nokia Mobile Phones Limited
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