355 search results - page 51 / 71 » Orthogonal multiuser detection |
ICPR
2002
IEEE
14 years 9 months ago
2002
IEEE
We achieve two goals in this paper: (1) to build a novel appearance-based object representation that takes into account variations in contrast often found in training images; (2) ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— This paper proposes a new MIMO-OFDM precoding method that minimizes BER of the maximum likelihood detection (MLD). Conventional MIMO precoding methods can approximately...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
A major drawback of the Orthogonal Frequency Division Multiplex (OFDM) principle is the high dynamic range of the transmit signal. The transmit Power Amplifier (PA) and other ele...
ECOOP
2001
Springer
14 years 16 days ago
2001
Springer
Abstract. The effectiveness of garbage collectors and leak detectors in identifying dead objects depends on the “accuracy” of their reachability traversal. Accuracy has two ort...
TWC
2008
13 years 8 months ago
2008
Abstract--Assuming imperfect channel estimation, we propose an improved detector for orthogonal frequency-division multiplexing (OFDM) systems over a frequency-selective fading cha...