In this letter, the error performance of an ultra-wideband (UWB) system with a hybrid pulse amplitude and position modulation (PAPM) scheme over indoor lognormal fading channels is analyzed. In the PAPM UWB system, input data is modulated onto both the pulse amplitudes and pulse positions.
標(biāo)簽：
ultra-wideband
performance
amplitud
letter
上傳時(shí)間：
2014-01-08
上傳用戶：yulg
