摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a signal processor for software radio equipment whereby a software radio system capable of efficiently performing signal processing can be configured at a low cost in response to the number and data amounts of signals to be processed. <P>SOLUTION: A signal processing module 1 has an A/D conversion portion 11 for processing a first signal into an analog signal Sa and has an intermediate stage type processing portion 12 for processing a second signal into a digital signal Sd generated by the first signal processing. Further, the signal processing module 1 has a switch 14 provided between the A/D conversion portion 11 and the intermediate stage type processing portion 12 whereby there can be switched to each other a first connection state for outputting the digital signal Sd to the intermediate stage type portion 12, a second connection state for outputting the digital signal Sd to external equipment, and a third connective state for inputting the digital signal Sd outputted by the external equipment to output it to the intermediate stage type processing portion 12. <P>COPYRIGHT: (C)2003,JPO</p> |