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Hadamard code
Known as:
Walsh codes
, Walsh-Hadamard code
, Walsh code
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The Hadamard code is an error-correcting code that is used for error detection and correction when transmitting messages over very noisy or…
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Related topics
Related topics
25 relations
Binary Golay code
Block code
Channel (communications)
Coding theory
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Broader (1)
Error detection and correction
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Enhanced Overloaded CDMA Interconnect (OCI) Bus Architecture for On-Chip Communication
K. E. Ahmed
,
Mohammed M. Farag
IEEE 23rd Annual Symposium on High-Performance…
2015
Corpus ID: 12444017
On-chip interconnect is a major building block and a main performance bottleneck in modern complex System-on-Chips (SoCs). The…
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2012
2012
Performance Analysis of WCDMA using Different Spreading Codes
Dr. P. Samundiswary
,
Viswa Kalyan
2012
Corpus ID: 6050229
Recently, Wideband Code Division Multiple Access (WCDMA) technology has emerged as the most widely adopted third generation (3G…
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2012
2012
Robust track-and-trace video watermarking
Lei Yang
,
Qian Chen
,
Jun Tian
,
D. Wu
Secur. Commun. Networks
2012
Corpus ID: 6510772
With the development of computers and the Internet, digital multimedia can be distributed and pirated easily. Watermarking is a…
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2006
2006
Space-time multiplexing for mimo multiuser downlink channels
R. Doostnejad
,
Teng Joon Lim
,
E. Sousa
IEEE Transactions on Wireless Communications
2006
Corpus ID: 23032297
In this paper, we study the downlink of a multiuser system, in which antenna arrays are employed at both the transmitter (base…
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2006
2006
MAI-Free MC-CDMA Systems Based on Hadamard–Walsh Codes
S. Tsai
,
Yuan-Pei Lin
,
C.-C. Jay Kuo
IEEE Transactions on Signal Processing
2006
Corpus ID: 8675500
It is known that multicarrier code-division multiple-access (MC-CDMA) systems suffer from multiaccess interference (MAI) when the…
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2006
2006
A Study on Rotational OFDM Transmission with Multi-Dimensional Demodulator and Twin Turbo Decoder
Noriaki Miyazaki
,
Y. Hatakawa
,
Toshiaki Yamamoto
,
H. Ishikawa
,
Toshinori Suzuki
,
Kazunori Takeuchi
IEEE Vehicular Technology Conference
2006
Corpus ID: 9778448
This paper proposes rotational orthogonal frequency division multiplexing (R-OFDM) transmission with multi-dimensional…
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2005
2005
Complex Hadamard Codes
W. Ma
,
M. Lee
IEICE Transactions on Fundamentals of Electronics…
2005
Corpus ID: 18777464
In this letter, a method to construct good binary and quaternary error correcting codes, called complex Hadamard codes, based on…
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2002
2002
Robust frequency offset estimation for pilot symbol assisted packet CDMA with MIMO antenna systems
Dae-Ki Hong
,
Young-Jo Lee
,
D. Hong
,
C. Kang
IEEE Communications Letters
2002
Corpus ID: 9024867
We propose frequency offset estimation and combining techniques for pilot symbol assisted (PSA) packet downlink code-division…
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1997
1997
Agricultural Education At A Distance: Attitudes And Perceptions Of Secondary Teachers
G. Miller
1997
Corpus ID: 42161129
As the variety and sophistication of educational technologies continues to grow, the need to know more about the incentives and…
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1965
1965
On antibiotic properties of some fresh water algae
A. Gupta
,
G. Shrivastava
Hydrobiologia
1965
Corpus ID: 43705773
The fungi as source of antibiotics have received much attention in the past two decades but considering the large number of algae…
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