Abstract Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing (MIMO-
OFDM) is a familiar modern wireless broadband technology due to its resistance against …

Channel estimation is essential in a Multiple Input Multiple Output (MIMO) wireless
communication in 5G. In the MIMO system, numerous antennas are utilized on the sender …

Bandwidth limitations in the wireless communication bands have motivated the investigation
and exploration of wireless access technologies like massive multiple-input multiple-output …

In recent years, MIMO-OFDM plays a significant role due to its high-speed transmission rate.
Various research studies have been carried out regarding the channel estimation to obtain …

Multiple input multiple output (MIMO) technology has evolved over the past few years into a
technology with great potential to drive the direction of future wireless communications …

We present the development of a multi-user cross-layer security network implemented on
the optical code-division multiple access (OCDMA) with newly designed hybrid 2D-modified …

MIMO with OFDM is a powerful communication technology in both army and civilian
environments. Because there is no prior knowledge of carrier state information or signal …

A new semi-blind channel estimation with optimized Cyclic Prefix (CP) assisted Space Time
Block Coded Multi-Input Multi-Output Orthogonal Frequency Division Multiplexing (STBC …

The integration of multiple input multiple output (MIMO)-orthogonal frequency division
multiplexing (OFDM) has massively received attention due to its reliability, spatial …

This research discusses the significance of using a MIMO-OFDM system as well as its limits
in terms of error performance. MIMO-OFDM systems are compared to conventional OFDM …