发明名称 Multiband radio transceiver.
摘要 The invention relates to a radio transceiver for at least a first and a second frequency band with intermediate-frequency conversion by means of a mixing frequency. For multiband radio transceivers which are intended to be especially suitable for radio bands which are relatively far apart, the invention proposes that a common local oscillator is provided for transmitting and receiving section and that the intermediate frequency is the same for transmitting and receiving section. <IMAGE>
申请公布号 EP0653851(A3) 申请公布日期 1996.04.10
申请号 EP19940203243 申请日期 1994.11.07
申请人 PHILIPS PATENTVERWALTUNG GMBH;PHILIPS ELECTRONICS N.V. 发明人 SAUR, ERICH, DR.;MARSHALL, CHRISTOPHER DR.,.
分类号 H04B1/04;H04B1/26;H04B1/40 主分类号 H04B1/04
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