Development of an Algorithm for Generating an OCDM-OChDM Signal
A. I. Sattarova, K. Yu. Ryumshin
Abstract
In this publication, we have developed an Orthogonal Code Division Multiplexing - Orthogonal Chirp Division Multiplexing signal-code construction to improve the noise immunity of a signal in the channel with Additive white Gaussian noise. The noise immunity of the proposed construction is compared with the results obtained for the Orthogonal Code Division Multiplexing - Orthogonal Frequency Division Multiplexing signal implemented in the article by Karpukhin and Makarenkov for various orthogonal code sequences.
Topics & Concepts
MultiplexingComputer scienceCode division multiple accessAdditive white Gaussian noiseAlgorithmSIGNAL (programming language)Orthogonal frequency-division multiplexingElectronic engineeringCode (set theory)Noise (video)Division (mathematics)White noiseChannel (broadcasting)TelecommunicationsMathematicsEngineeringArithmeticArtificial intelligenceProgramming languageImage (mathematics)Set (abstract data type)graph theory and CDMA systemsWireless Communication Networks ResearchAdvanced Signal Processing Techniques