176 search results - page 2 / 36 » Design of a practical scheme for ultra wideband communicatio... |
DSD
2004
IEEE
13 years 8 months ago
2004
IEEE
Recently ultra-wideband (UWB) communications has emerged as an alternative to narrowband communications used in wireless sensor networks. One of UWB(s) most attractive feature for...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— This paper describes a combined modulation scheme for time hopping ultra wideband (TH-UWB) radio systems using on-off keying (OOK) and pulse shape modulation (PSM). For this sc...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
—We propose to use power pins to simultaneously carry data signals while delivering its power. A direct superposition of a data signal on a power pin would fail due to an inheren...
ICC
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we investigate the low-complexity synchronization design for multi-band orthogonalfrequency-division-multiplexing (MB-OFDM) ultra-wideband (UWB) systems. We propose...
ISVLSI
2003
IEEE
13 years 10 months ago
2003
IEEE
: Ultra wideband (UWB) is a promising new communication scheme for short-range, high data rate applications. Processing UWB signals necessitates impractically high sampling rates f...