Channel Estimation in Wireless Communication

Channel estimation is a special case of the system identification problem that has a long history in the field of signal processing. The most common method to estimate a channel at the Rx is based on a training sequence (i.e., a data-aided scenario). The strategies below explain the fundamental idea of channel estimation in single-carrier systems that are still used by most advanced channel estimation techniques (aided by fancy mathematical modifications in subsequent steps). Channel estimation in OFDM systems is a topic of another article. System Parameters In this article, the modulation symbols are denoted by $a[m]$ while the channel

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Wireless Channel Parameter Estimation Techniques Explained

PDF) DFT Based Channel Estimation Analysis in OFDM Supported Wireless Communication System

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Channel Estimation In MIMO -OFDM Wireless Communication Systems

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Deep Learning Channel Estimation for OFDM 5G Systems with Different Channel Models

Deep learning channel estimation for 5G wireless communications

Iterative channel estimation and data detection, y y y i denotes the

PDF) Channel estimation using spatial partitioning with coalitional game theory (SPCGT) in wireless communication

Compressed sensing wireless communication channel estimation