207 search results - page 10 / 42 » Digitizing of UWB signals based on frequency channelization |
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM symbol error rate (SER) of Alamouti space time coded OFDM direct conversion receivers subject to carrier fr...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Ultra wide band (UWB) ad-hoc networks have attracted much research attention in recent years. This paper proposes and investigates a new distributed cooperative routing strateg...
VLSID
2010
IEEE
15 years 1 months ago
2010
IEEE
—We propose a compact model for small signal non quasi static analysis of long channel symmetric double gate MOSFET. The model is based on the EKV formalism and is valid in all r...
CCECE
2006
IEEE
15 years 3 months ago
2006
IEEE
Blind modulation classification (MC) is an intermediate step between signal detection and demodulation, with both military and civilian applications. MC is a challenging task, esp...
FGCN
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper we compare the performance of cyclic prefix based OFDM (CP-OFDM) systems and OFDM/offset QAM (OFDM/OQAM) systems in doubly dispersive channels, by investigating the...