A Performance Analysis of Index Modulation in MIMO System

Abstract

Multi-carrier transmission is a key technology in wireless and broadband digital communication systems Use noise and interference to eavesdrop on or interfere with wireless networks. These difficulties are solved by cryptography and cryptography. The development of 5Gandbeyond wireless network can support a large number of devices and elements, and does not require encryption. The Key.4G wireless system offers several features for today's fast-paced world of wireless communications. We need to find solutions that increase interest in high data rates, better QoS, fully optimized mobile systems, and lower latency. The system is currently expected to be ten times more energy and spectrally efficient than 4G systems. In 5G will also support maximum data rates 10Gbps. Orthogonal Frequency Division (OFDM) stands out as the most widely used technique in wireless networks (reuse). Divide the fading channel of the wideband frequency option into sub and channels with flat arrows. In recent years, another transmission technique has been developed that integrates OFDM and index modulation. Orthogonal Frequency Division Multiplexing using OFDM-IM (Index Modulation).In this paper, we study, observe and analyze that OFDM-IM outperforms conventional OFDM for small values of m. influences. Various modulation types for OFDM-IM performance are also considered