Results 21 to 30 of about 18,445 (196)
The q-Ary Antiprimitive BCH Codes [PDF]
IEEE Transactions on Information Theory, 2022 It is well-known that cyclic codes have efficient encoding and decoding algorithms. In recent years, antiprimitive BCH codes have attracted a lot of attention. The objective of this paper is to study BCH codes of this type over finite fields and analyse their parameters.
Hongwei Zhu +3 more
openaire +2 more sources
Emitter: International Journal of Engineering Technology, 2013 One way to increase the performance of Orthogonal Frequency Division Multiplexing System (OFDM) system is by adding a channel coding (error correction code) in order to detect and correct errors that occur when sending data.At communication of acoustic ...
Machmud Roby Alhamidi +2 more
doaj +3 more sources
Deterministic Construction of Binary, Bipolar and Ternary Compressed Sensing Matrices [PDF]
, 2010 In this paper we establish the connection between the Orthogonal Optical Codes (OOC) and binary compressed sensing matrices. We also introduce deterministic bipolar $m\times n$ RIP fulfilling $\pm 1$ matrices of order $k$ such that $m\leq\mathcal{O}\big ...
Arash Amini +2 more
core +2 more sources
New binary and ternary LCD codes [PDF]
, 2017 LCD codes are linear codes with important cryptographic applications. Recently, a method has been presented to transform any linear code into an LCD code with the same parameters when it is supported on a finite field with cardinality larger than 3 ...
Galindo, Carlos +3 more
core +4 more sources
Quasi-cyclic subcodes of cyclic codes [PDF]
, 2016 We completely characterize possible indices of quasi-cyclic subcodes in a cyclic code for a very broad class of cyclic codes. We present enumeration results for quasi-cyclic subcodes of a fixed index and show that the problem of enumeration is equivalent
Belfiore, Jean-Claude +2 more
core +3 more sources
IEEE Access, 2019 In practical applications of electromagnetic measurement while drilling (EM-MWD) in the underground coal mine, the signal-to-noise ratio (SNR) of a receiver cannot always meet the requirements of reliable communication conditions due to the earth ...
Cheng Zhang +7 more
doaj +1 more source
Asymmetric Quantum Codes: New Codes from Old [PDF]
, 2013 In this paper we extend to asymmetric quantum error-correcting codes (AQECC) the construction methods, namely: puncturing, extending, expanding, direct sum and the (u|u + v) construction.
La Guardia, Giuliano G.
core +1 more source
Codes for the Quantum Erasure Channel [PDF]
, 1996 The quantum erasure channel (QEC) is considered. Codes for the QEC have to correct for erasures, i. e., arbitrary errors at known positions. We show that four qubits are necessary and sufficient to encode one qubit and correct one erasure, in contrast to
A. Ekert +27 more
core +2 more sources
Performance of FSO-OFDM based on BCH code
MATEC Web of Conferences, 2016 As contrasted with the traditional OOK (on-off key) system, FSO-OFDM system can resist the atmospheric scattering and improve the spectrum utilization rate effectively.
Jiao Xiao-lu +3 more
doaj +1 more source
Reverse Concatenated Coded Modulation for High-Speed Optical Communication
IEEE Photonics Journal, 2010 We propose the reverse concatenated code as a forward error correction (FEC) scheme suitable for beyond 100-Gb/s optical transmission. In this scheme, BCH code is used as inner code and low-density parity-check (LDPC) code as outer code.
Ivan B. Djordjevic, Lei Xu, Ting Wang
doaj +1 more source