| 摘要 |
<p>PROBLEM TO BE SOLVED: To decide a weight coefficient in a code multiple access (CDMA) mobile station operated in an excellent way in a direct sequence spread spectrum(DSSS) system. SOLUTION: In the decision method of weight coefficients 188, 190, 192 in a code multiple access (CDMA) radio receiver 100, upon the receipt of an expression 172 of a desired RF signal 166, plural data signals 176, 180, 184 are generated in response to the expression 172 of the desired RF signal 166. Then plural pilot signals 178, 182, 186 are generated in response to the 1st expression 172 of the desired RF signal 166. Furthermore, when an overall reception signal power 174 is measured, the plural weight coefficients 188, 190, 192 are decided in response to the plural data signals 176, 180, 184, the plural pilot signals 178, 182, 186 and the overall reception signal power 174.</p> |
