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TIT
2002
101views more  TIT 2002»
14 years 10 months ago
Spectrally efficient noncoherent communication
This paper considers noncoherent communication over a frequency-nonselective channel in which the time-varying channel gain is unknown a priori, but is approximately constant over ...
Dilip Warrier, Upamanyu Madhow
73
Voted
VLSISP
2002
83views more  VLSISP 2002»
14 years 10 months ago
Modulation and Coding for Noncoherent Communications
Until recently, the theory of noncoherent communications was premised on the use of orthogonal multi-pulse modulation such as frequency shift keying. The main drawback of this modu...
Michael L. McCloud, Mahesh K. Varanasi
JSAC
2008
85views more  JSAC 2008»
14 years 10 months ago
Efficient Multicarrier Communication for Highly Spread Underwater Acoustic Channels
In this paper we propose a novel method for communication over underwater acoustic channels that exhibit simultaneously large delay spread and Doppler spread, such as those found i...
Sung-Jun Hwang, Philip Schniter
ICC
2008
IEEE
134views Communications» more  ICC 2008»
15 years 4 months ago
Low-Complexity Factor Graph Receivers for Spectrally Efficient MIMO-IDMA
Clemens Novak, Franz Hlawatsch, Gerald Matz