Pulse or digital communications – Spread spectrum – Direct sequence
Patent
1997-12-24
2000-08-22
Tse, Young T.
Pulse or digital communications
Spread spectrum
Direct sequence
375147, 370335, H04J 1304
Patent
active
061083704
ABSTRACT:
While the phase of a PN code is being shifted every predetermined number of chips, correlation values with a received code are obtained. A plurality of the largest correlation values are selected from those that have been detected and designated to fingers. When a correlation value is obtained for each phase, the maximum value of the correlation values that have been detected is detected by a maximum value detecting circuit. The maximum value is stored in a maximum value memory. When a plurality of the largest correlation values are selected, the maximum value that has been stored in the maximum value memory is used.
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Maioli Jay H.
Sony Corporation
Tse Young T.
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