Results 171 to 180 of about 12,277 (211)

Integrated energy optimization and emulation attack mitigation technique for CRSN under Rayleigh fading channel. [PDF]

Sci Rep
Abilasha V, Karthikeyan A.
europepmc   +1 more source

Bounds on the Error Exponent of the AWGN Channel with AWGN-Corrupted Feedback [PDF]

2006 IEEE 24th Convention of Electrical & Electronics Engineers in Israel, 2006
We derive bounds on the error exponent of the AWGN channel with AWGN-corrupted feedback. The bounds appear to be new even for transmission at zero rate. Our approach is applicable to the derivation of upper bounds on the error exponents in various other scenarios involving channels with feedback.
Young-Han Kim, Amos Lapidoth, Tsachy Weissman   +2 more
exaly   +3 more sources

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Precoded Kite codes for the AWGN channel

2013 International Conference on Wireless Communications and Signal Processing, 2013
We propose a simple and effective method to improve the performance over the binary-input additive white Gaussian noise (BIAWGN) channel of semi-random Kite (SR-Kite) codes which are a kind of rateless codes. We apply the precoding technique to semi-random Kite codes, termed precoded Kite codes.
Min Zhu 0003, Yun Wei, Baoming Bai, Xiao Ma 0001   +3 more
openaire   +2 more sources

Polar coding schemes for the AWGN channel

2011 IEEE International Symposium on Information Theory Proceedings, 2011
This paper investigates polar coding schemes achieving capacity for the AWGN channel. The approaches using a multiple access channel with a large number of binary-input users and a single-user channel with a large prime-cardinality input are compared with respect to complexity attributes.
Abbe, Emmanuel, Barron, Andrew
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"AWGN"-signal transmission in hyperbolic spaces

Proceedings. International Symposium on Information Theory, 2005. ISIT 2005., 2005
We introduce and discuss the concept of Gaussian probability density function (pdf) for the n-dimensional hyperbolic space which has been proposed as an environment for coding and decoding signals. An upper bound for the error probability of signal transmission associated with the hyperbolic distance is established.
Edson Agustini, Sueli I. R. Costa
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An adaptive non-AWGN SSMA receiver

IEEE Communications Magazine, 2002
This article deals with the issue of optimum detection of a known spread spectrum (SS) signal in nonwhite noise and/or narrowband interference. Prior to detection, the input signal is whitened according to the reciprocal of an interfering spectrum, I(z)=1/AG(z).
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BER of URA and UCA in AWGN

2008 IEEE Antennas and Propagation Society International Symposium, 2008
This paper presents and compares the BER performances of different antenna array geometries. The uniform circular array (UCA) and uniform rectangular array (URA) are implemented with the trellis coded modulation (TCM) and the least mean square (LMS) algorithm.
null Zhiyong Huang, C.A. Balanis
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A comparison of SNR estimation techniques in the AWGN channel

IEEE Pacific Rim Conference on Communications, Computers, and Signal Processing. Proceedings, 2000
We investigate the performance of various signal-to-noise power ratio (SNR) estimation techniques reported in the literature. The search for the best SNR estimator is undertaken by the software simulation of a baseband, binary PAM signal in an AWGN channel.
David R. Pauluzzi, Norman C. Beaulieu
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On coding without restrictions for the AWGN channel

IEEE Transactions on Information Theory, 1994
Summary: Many coded modulation constructions, such as lattice codes, are visualized as restricted subsets of an infinite constellation (IC) of points in the \(n\)-dimensional Euclidean space. We regard an IC as a code without restrictions employed for the AWGN channel.
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