Sciweavers

95 search results - page 15 / 19
» Iterative Channel Estimation for IDMA Systems in Time-Varyin...
Sort
View
ICC
2007
IEEE
15 years 4 months ago
Joint Transmitter-Receiver Beamforming Over Space-Time Fading Channels
Abstract—The problem of joint transmitter and receiver beamforming in the downlink DS-CDMA over multipath fading channels is considered in this paper. The proposed investigation ...
Tingting Zhang, Athanassios Manikas
TCOM
2011
114views more  TCOM 2011»
14 years 4 months ago
Iterative Receivers Based on Subblock Processing for Phase Noise Compensation in OFDM Systems
—An iterative algorithm employing decision feedback provided by either an equalizer or a channel decoder is proposed in order to compensate for the phase noise resulting from imp...
Myung-Kyu Lee, Kyeongcheol Yang, Kyungwhoon Cheun
VLSID
2000
IEEE
90views VLSI» more  VLSID 2000»
15 years 2 months ago
Performance Analysis of Systems with Multi-Channel Communication Architectures
This paper presents a novel system performance analysis technique to support the design of custom communication architectures for System-on-Chip ICs. Our technique fills a gap in...
Kanishka Lahiri, Sujit Dey, Anand Raghunathan
ICC
2007
IEEE
109views Communications» more  ICC 2007»
15 years 4 months ago
Joint Iterative Transmitter and Receiver Phase Noise Correction using Soft Information
— In this paper we discuss the effect of phase noise at both, transmitter and receiver in an OFDM system. We study an iterative equalization system at the receiver. The system is...
Steffen Bittner, Wolfgang Rave, Gerhard Fettweis
ISCAS
2005
IEEE
150views Hardware» more  ISCAS 2005»
15 years 3 months ago
High speed pilot-less sampling frequency acquisition for DMT systems
—This paper presents a sampling frequency offset estimation in time domain for discrete multitone (DMT) systems. Cyclic prefix (CP) enables this estimation without pilots. The pr...
Ching-Chi Chang, Chorng-Kuang Wang