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Date: 2018
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/279786
Description: Abstract: We introduce a new construction for the balancing of non-binary sequences that make use of Gray codes for prefix coding. Our construction provides full encoding and decoding of sequences, in ... More
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Date: 2018
Language: English
Type: Conference proceeding
Identifier: http://hdl.handle.net/10210/290486
Description: Abstract: In this article we give: (a) a new construction for mapping binary sequences to permutation sequences formed from a 4-PAM constellation, and call the resulting codebooks mappings; (b) a metr ... More
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Date: 2018
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/279793
Description: Abstract: We investigate a Knuth-like scheme for balancing q-ary codewords, which has the virtue that look-up tables for coding and decoding the prefix are avoided by using precoding and error correct ... More
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Date: 2017
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/225986
Description: Abstract: Minimum Hamming distance, dm, has been widely used as the yardstick for the performance of permutation codes (PCs). However, a number of PCs with the same dm and cardinality can have differe ... More
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Date: 2017
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/243869
Description: Abstract: This paper suggests an adaptive 2-D Optical CDMA coding system based on one-coincidence frequency hopping (OCFH) code combined with an optical orthogonal code (OOC) in the format OCFH/OOC, s ... More
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Date: 2017
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/243893
Description: Abstract: With the constant advances in wireless technology, radio spectrum has become a very scarce resource. Cognitive Radio (CR) has emerged as a viable way to deal with our inefficient use of the ... More
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Date: 2017
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/237886
Description: Abstract: We present an encoding and decoding scheme for constant weight sequences, that is, given an information sequence, the construction results in a sequence of specific weight within a certain r ... More
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Date: 2017
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/225993
Description: Abstract: We report a new concept involving an adaptive mixture of different sets of permutation codes (PC) in a single DPSK-OFDM modulation scheme. Since this scheme is robust and the algorithms invo ... More
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Date: 2017
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/243854
Description: Abstract: The use of GNU Radio in order to explore FMCW radar is growing rapidly, where it is used for radar signal processing. In this paper we implement FMCW surveillance radar for drone detection o ... More
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Date: 2017
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/225979
Description: Abstract: We present the construction of interleaving arrays for correcting clusters as well as diffuse bursts of insertion or deletion errors in constrained data. In this construction, a constrained ... More
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Date: 2017
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/243877
Description: Abstract: In this paper, different types of image watermarking techniques, the embedding of data or copyright information into the data file, are investigated. Three image watermarking techniques are ... More
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Date: 2016
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/123228
Description: Abstract: Balancing sequences over a non-binary alphabet is considered, where the algebraic sum of the components (also known as the weight) is equal to some specific value. Various schemes based on K ... More
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Date: 2016
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/123989
Description: Abstract: For the past 15 years since its appearance, Internet of Things (IoT) technology has been leading the planet towards a smart world where all devices and physical objects, referred to as “thin ... More
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Date: 2016
Language: English
Type: Conference proceedings
Identifier: http://hdl.handle.net/10210/123960
Description: Abstract: The recently proposed Pearson codes offer immunity against channel gain and offset mismatch. These codes have very low redundancy, but efficient coding procedures were lacking. In this paper ... More
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Date: 2015
Language: English
Type: Article
Identifier: http://hdl.handle.net/10210/69648
Description: Abstract: The integration of power line communication (PLC) and visible light communication (VLC) is increasingly receiving a lot of research interest with the advent of (IEEE 1901, ITUT G.9960/61) an ... More
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