| 摘要 |
Test circuitry for a transceiver is described which allows tests to be conducted on a transmission loop without requiring decoding by rake fingers. According to one embodiment, a receiver for receiving a test signal includes a detecting circuit set up in accordance with a test spreading code for detecting whether or not signals received by the receiver include the test signal incorporating the test spreading code. In the embodiment, a matched filter set up according to the test spreading code is utilized as the detecting circuit. According to another embodiment, circuitry for adjusting the power level of a test signal is described in which power control information is transferred between first and second storage locations at the transceiver to allow otherwise normal control circuits to implement the power control. |
