| 摘要 |
A receiver for a mobile telephone system operating in a Time Division Multiple Access (TDMA) system, includes a gain control means (12,14,16) coupled to receive an input signal, being switchable under the control of digital control signals between a plurality of gain and/or attenuation levels. A equaliser (6) is coupled to receive the output signal from the gain control means (12,14,16). A signal strength unit (20) determines the value of the received signal and provides the digital control signals so as to set the gain or attenuation level constant for a time slot of the TDMA system, said determining means including means for recording the determined signal value to set the level of said gain control means prior to a predetermined time slot based upon measurements made during a preceding time period. |
