Multi-block Sparse Bayesian learning channel estimation for OFDM underwater acoustic communication based on fractional Fourier transform
Shuyang Jia, Sichen Zou, Xiaochuan Zhang, Deyan Tian, Lianglong Da
Topics & Concepts
Channel (broadcasting)AlgorithmOrthogonal frequency-division multiplexingComputer scienceUnderwater acoustic communicationMatching pursuitUnderwater acousticsTransmission (telecommunications)Discrete Fourier transform (general)Block (permutation group theory)UnderwaterFrequency domainFourier transformFractional Fourier transformMathematicsCompressed sensingTelecommunicationsComputer visionFourier analysisOceanographyMathematical analysisGeometryGeologyUnderwater Vehicles and Communication SystemsUnderwater Acoustics ResearchSpeech and Audio Processing