Featured Application This channel estimation method can be utilized to improve the
communication quality of OFDM receiver. Abstract Channel estimation is an important …

Orthogonal frequency division multiplexing (OFDM) is a multi-carrier transmission
technology in wireless environment, and can also be seen as a multi-carrier digital …

In this paper we investigate the block-type pilot channel estimation for orthogonal
frequencydivision multiplexing (OFDM) systems. The estimation is based on the minimum …

In this paper, we propose a novel method for channel estimation based on adaptive pilot
spacing using low complexity with least-square (LS) channel estimation. Many channel …

Orthogonal frequency division multiplexing (OFDM) is one key technology in wireless
multimedia communication. In this paper, the performance of channel estimation methods for …

Orthogonal Frequency Division Multiplexing (OFDM) technique has received a lot of interest
in mobile communication research lately. For wideband mobile communication systems, the …

Orthogonal frequency division multiplexing (OFDM) technique is effective and powerful in
high data rate digital transmission due to its spectral efficiency, robustness in multipath …

Orthogonal frequency division multiplexing (OFDM) is a transmission technique that is
based on many orthogonal carriers that are transmitted simultaneously. OFDM effectively …

Least squares (LS) is a commonly used pilot-based channel estimation algorithm in
orthogonal frequency division multiplexing (OFDM) systems. This algorithm is simple and …

In wireless communication, orthogonal frequency division multiplexing (OFDM) plays a
major role because of its high transmission rate. Channel estimation and tracking have …