发明名称 Method for conducting digital interface and baseband circuitry tests using digital loopback
摘要 In a mobile device having a primary baseband circuit and a secondary baseband circuit and an interface between the primary baseband circuit and a secondary baseband circuit, a method for testing the interface and primary and secondary baseband circuits comprising the steps of: setting the secondary baseband circuit into a loopback mode; sending a test signal from the primary baseband circuit to the secondary baseband circuit; receiving at the primary baseband circuit a second signal, the second signal being the first signal looped back from the secondary baseband circuit; and comparing the second signal with an expected result.
申请公布号 US2006063525(A1) 申请公布日期 2006.03.23
申请号 US20040934426 申请日期 2004.09.07
申请人 RESEARCH IN MOTION LIMITED 发明人 HAZELL BARRY S.
分类号 H04W24/06 主分类号 H04W24/06
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