Hadamard code

Known as: Walsh codes, Walsh-Hadamard code, Walsh code 
The Hadamard code is an error-correcting code that is used for error detection and correction when transmitting messages over very noisy or… (More)
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Papers overview

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2016
2016
Kernel methods such as Support Vector Machines (SVMs) are becoming increasingly popular because of their high performance on… (More)
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2013
2013
In this paper, we propose a novel automatic frequency control (AFC) scheme for code division multiplexing (CDM) system employing… (More)
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Highly Cited
2012
Highly Cited
2012
In a differential chaos-shift keying (DCSK) system, the reference and information chaotic bearing signals are transmitted in two… (More)
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Highly Cited
2011
Highly Cited
2011
A differential chaos shift keying cooperative communication (DCSK-CC) system with two users is proposed in this paper, which has… (More)
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2007
2007
In this paper, we consider the design and analysis of generalized low-density parity-check (GLDPC) codes in AWGN channels. The… (More)
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2006
2006
It is known that multicarrier code-division multiple-access (MC-CDMA) systems suffer from multiaccess interference (MAI) when the… (More)
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2005
2005
In this paper, the rank and the dimension of the kernel for (binary) Hadamard codes of length a power of two are studied. In… (More)
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2004
2004
A hardware unit for producing binary orthogonal variable spreading factor (OVSF), Hadamard and Walsh codes for WCDMA/CDMA2000… (More)
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Highly Cited
2001
Highly Cited
2001
We have constructed a series of new code families for the spectral-amplitude-coding optical code-division multiple-access (CDMA… (More)
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Highly Cited
2001
Highly Cited
2001
This paper introduces the principles of interferometry to multicarrier code division multiple access (MC-CDMA). Specifically, we… (More)
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