Patent ID: 6515979
Filing Date: 2003-02-04
Classification: H04B

Abstract:
A baseband signal processor used in a base station of a CDMA communication system for producing a synthesized reception data sequence from an input signal, the input signal including first derivative data sequences originated from a first original data sequence included in a first transmitting signal transmitted from first mobile terminal at a first transmission rate, said baseband signal processor comprising:a plurality of processing panels for abstracting specific data sequences from the input signal to produce abstracted data sequences, a RAKE section connected to said processing panels for synthesizing said abstracted data sequences to produce the synthesized data sequence, and a controller related to said processing panels and connected to said RAKE section for selecting at least one of said processing panels in response to the first transmission rate to abstract the first derivative data sequences as the specific data sequences and to produce first abstracted data sequences as the abstracted data sequences, said controller making said RAKE section produce a first synthesized data sequence as the synthesized data sequence.