| 摘要 |
PROBLEM TO BE SOLVED: To use an ordinary signal processor without requiring a very fast and expensive processor by making control information include acquired data on at least one of user signals to be processed. SOLUTION: A controller 204 supplies acquired user signals and control signal for discriminating timing information on them to a parallel cancellation chip(PCC) 200. Prior to reception of this information for a specific user signal, the PCC 200 sends signals received by 1st, 2nd, and 3rd antenna, pairsα,β, andγto 1st to (k)th signal processing chips(SPC) 202-1 to 202-n. This constitution does not requires very fast and expensive processor because of the constitution of the cancellation chip and can use an ordinary signal processor. |
