发明名称 System for determining radiated radio frequency (RF) receiver sensitivity and related methods
摘要 A test method is described for determining radiated radio frequency (RF) receiver sensitivity may include determining a bit error rate (BER) versus traffic channel (TCH) power level function for an initial channel, determining an estimated TCH power level for a subsequent channel based upon the BER versus TCH power level function and a desired BER, and measuring a BER of a subsequent channel based upon the estimated TCH power level. The method may further include comparing the measured BER to the desired BER and using a difference therebetween along with the BER versus TCH power level function to determine a next estimated TCH power level, and repeating measuring and comparing if the difference is greater than a threshold to thereby determine a TCH power level in the subsequent channel corresponding to the desired BER.
申请公布号 US7555295(B2) 申请公布日期 2009.06.30
申请号 US20060365537 申请日期 2006.03.01
申请人 RESEARCH IN MOTION LIMITED 发明人 QI YIHONG;JARMUSZEWSKI PERRY;CERTAIN MICHAEL
分类号 H04Q7/20 主分类号 H04Q7/20
代理机构 代理人
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