178 search results - page 18 / 36 » Channel Estimation and Interference Cancellation for MIMO-OF... |
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper, two channel estimation schemes for OFDM systems are investigated in a time-variant channel. The orthogonality of the subcarriers is destroyed in a time-variant chann...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract—This paper studies an efficient receiver design for concatenated space-frequency coded orthogonal frequency division multiplexing (OFDM) systems under severe multipath c...
JCM
2007
13 years 8 months ago
2007
—To establish the interference canceller, generating replicas of unwanted carriers is a key. This paper addresses the design and performances of two types of signal canceller tha...
IJACTAICIT
2010
13 years 3 months ago
2010
This paper describes an adaptive noise cancellation structure suitable for the separation and equalization of signals that coupled due to the approximate placing of primary and au...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
1 — The authors of this paper proposed an iterative expectation-maximization (EM) channel estimation based on a low-density parity-check (LDPC) code-division multiple access rece...