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In this work, without the FFT/IFFT operations and the knowledge of CIR, a low-complexity time-domain ST estimation is proposed. We first characterize the ...
In this work, without the FFT/IFFT operations and the knowledge of CIR, a low-complexity time-domain ST estimation is proposed. We first characterize the ...
Oct 22, 2024 · In this work, without the FFT/IFFT operations and the knowledge of CIR, a low-complexity time-domain ST estimation is proposed. We first ...
Mar 14, 2024 · A low-complexity time-domain channel estimation scheme for orthogonal frequency division multiplexing (OFDM) is proposed in the presence of ...
Low-complexity time-domain SNR estimation for OFDM systems
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Oct 22, 2024 · A robust and efficient technique for frame/symbol timing and carrier frequency synchronization in OFDM systems is presented. It uses a preamble ...
Fingerprint. Dive into the research topics of 'A low-complexity symbol time estimation for OFDM systems'. Together they form a unique fingerprint.
A low-complexity blind timing algorithm is proposed to estimate timing offset in OFDM systems when multiple symbols are received (the timing offset ...
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Apr 22, 2022 · When the time-varying channel is approximately invariant in an OFDM symbol, the digital CIR corresponding to some OFDM symbols will be set ...
Mar 15, 2023 · The proposed algorithm uses spectral factorization to reduce the order for the root polynomial by half thus reducing the computational complexity.
In this paper, a novel IFO estimation scheme is proposed to provide a tradeoff between the estimation performance and the computational complexity.