13 search results - page 1 / 3 » Chopper Modulation Improves OTA Information Transmission |
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
— We have investigated information transmission in operational transconductance amplifiers (OTA) using chopper modulation. Previous work showed that the optimal frequency bandwi...
JMM2
2008
13 years 4 months ago
2008
The paper improves the reliability of audio streams in a lossy channel. The mechanism groups audio data samples into source and carrier sets. The carrier set carry the information ...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper, we develop contention-based medium access control (MAC) schemes for both best-effort data transmissions and delay-sensitive multimedia transmissions over WLANs. ...
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract—In a multiple-input multiple-output (MIMO) multiband orthogonal frequency division multiplexing (MB-OFDM) ultra-wideband (UWB) system, coherent detection where the chann...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— Multiple-input multiple-output (MIMO) systems that realize a high-speed data transmission with multiple antennas at both transmitter and receiver are drawing much attention. In...