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时间: 2019-12-25 12:13
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射频CMOS集成电路原理和设计-2CMOS8¤>nOLecture1,Sept.16,2003J1.8X{H2.y1/1003.y8¤>óE4.8ê>X5.XVg(a)S!SXC!CX(b)S¨A(c)D(Xê(d)(TheConvergenceofWirelessSystems2/100WirelessLANMobileTelephony(mobilecomputing)(cellularphone)(Semi-)portablePortableHighdatarateLowdatarateIEEE802.11b(1999)EuropeanGSM(digitalcellur)11Mbps,2.4GHz8-12Kbps,900MHzIEEE802.11a(1999)IS-95QualcommCDMA22(-54)Mbps,5GHzGSMGPRS(2.5G)IEEE802.11g(2003)WCDMA(3G)20+(-54)Mbps,2.4GHz3.84Mbps(384Kbps-2Mbps),……