专利名称：Transmission system for the transmit part of
a terminal associated with a digital mobileradio installation
发明人：Eric Bothorel申请号：US08/263442申请日：19940621公开号：US05640692A公开日：19970617
摘要：A transmission system for digital mobile radio installation mobile terminalsincludes an attenuator on the input side of the mixer in order to apply to the lattersignals at an rms level of only approximately 70 millivolts. The preamplifier is therefore avery high gain amplifier (typically 30 dB) and is followed by a level limiter circuit.
申请人：ALCATEL MOBILE COMMUNICATION FRANCE
代理机构：Sughrue, Mion, Zinn, Macpeak & Seas
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