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Conference Paper
A Joint Denoising and Channel Smoothing Algorithm in Time-domain
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- Authors
- Juho Park, Moon-Sik Lee
- Issue Date
- 2021-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2021, pp.43-46
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Channel estimation plays a key role in wireless communication systems since its birth. There are many channel parameters that should be estimated and properly processed for receiver to perform optimally. Estimating additive noise property and eliminating its effect on the channel estimation are also critical. In this paper, we have proposed a novel method for joint denoising and channel smoothing. It converts frequency domain smoothing algorithm into time domain which can be processed jointly with denoising filter and adequate to hardware implementation.
- KSP Keywords
- Additive noise, Channel estimation(CE), Channel parameters, Frequency domain(FD), Hardware implementation, Key role, Smoothing algorithm, denoising filter, novel method, time-domain, wireless communication systems