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1、UWB 1/41.5GHz2002UWBUWBUWBGPS UWB1PC(UWB)WPAN2(1)UWBUWB(2)5 OMbit/sUWB10m5 0 0 Mbit/s,UWE(3)UWB1 0 0 0 Kbps,IEEE802.1 1 b1Kbps,3 0Kbps,IEEE 8 0 2.1 1 a83Kbps,UWBU WB(4)UWB0.2ns 1.5nsUWB1mW _4mW,UWB1/10_1/10 0UWB(5)1030 dB5dBo(6)(7)GPSGPSGPS(8)1GHzUWEUWE1UWB1.1s tln g tTInTg tg tUWBg t500mHz3.1 10.6G
2、Hz2GHzUWB122GHzFCCUWB41.2UWBOFDMPPMPPM 2PPM PPMMPPM 2MPPMPPM OPPM PPMOPPMUWB2PPM2OPPM。PAMUWBPAMMPAM UWB PAMOOKBPSKOOKBPSKOFDM OFDMOFDMOFDM1.3UWBUWBADC RAKEISIRAKE RAKERAKELLUWB4 62 UWBUWBUWBUWB100mV3UWBUWBUWBUWBUWBUWBUWB100Mb/s10 20mUWBGPSUWB10 20cmUWBWLAN WPAN UWB11.1NGNIP IP IP IP 12 FTTx:FTTDFTTHFTTBFTTQ10GFTTxFTTxLAN10100MFTTxLANxDSLHDSL ADSL VADSADSLl 5 HFCFWA1.3 IP SDHFDDIIP IP IPATM PSTNFRDDNIP nx 2M 155MG2(1)(2)(OTNGPONPacketMSTP(3)GE/2.5G/10GE/40G/100GIP()(4)IP(5)ASON3(1)10G SDHWDa)10G SDH;b)WDMWDM;50%;(2)10G2.5G SDH(3)622M155M;6-12;