Performance Evaluation of BER

Abstract

Wireless communication is characterized as the transfer of the information between two points physically connected and the separation between them may vary from meters to kilo wireless communication is changing its scenario due to its ease of availability and reliability and lower costs and small sizes and also due to continue research. Multiple Input Multiple Output (MIMO) is a smart antenna technology in the current wireless communication systems, such as 3G and 4G. MIMO can be combined with Orthogonal Frequency Division Multiplexing (OFDM) to improve communica and transmission rate. MIMO OFDM system also gives very good Bit Error Rate (BER) performance. Since MIMO uses multiple transmitting and multiple receiving antennas, so complexity is introduced. Basically used detector MMSE. This paper studies the Vertical Bell Lab Layered Space Time (VBLAST) that is the MIMO system which reduces the complexity and improves gain of the detector. It introduces Successive Interference Cancellation (SIC) algorithm with Minimum Mean Square Error (MMSE) and reduces the detector’s complexity. In this paper we are using MIMO OFDM system with VBLAST algorithm with MMSE equalizer is used to achieve minimum BER in multipath fading channel environment. We are using Binary

Authors and Affiliations

Vivek Trivedi

Keywords

Related Articles

 INVERTERS CURRENT FREQUENCY DEVIATION BASED ISLANDING DETECTION IN GRID CONNECTED PHOTOVOLTAIC SYSTEM

 The protection schemes of distribution systems are usually designed under the assumption that power flows from the substations to the end users.The utility system contains both load and generation in which part of...

 Room-Temperature Synthesis of Hierarchical CuSCN Nanocrystals Using an Ionic Liquid Precursor

 High-quality hierarchical CuSCN microcrystals assembled by nanoplates were successfully synthesized via a metathesis reaction between SCN- ions and CuCl in ionic liquid [Bmim]SCN. The as-obtained samples were cha...

 HERBAL ANTIOXIDANTS- A REVIEW

 Reactive oxygen species, circulating in the human body tend to react with the electron of other molecules which may initiate the chain reaction and contribute to adverse health effects in the body. Antioxidants po...

Removal of Organic Acids from Effluent via Freeze Crystallization

Freeze crystallization is an efficient separation process that can potentially be used in any application. Freeze crystallization is a high energy efficiency separation process that can be applied to a wide variety of...

 IRON OXIDE NANOPARTICLES AS THERMAL SEEDS IN MAGNETIC HYPERTHERMIA THERAPY

 we present the short review on Magnetic nanoparticle specifically for biomedical application. This study shows the overview on magnetic material properties and its biocompatibility. Here we are discussing some res...

Download PDF file
  • EP ID EP122747
  • DOI -
  • Views 87
  • Downloads 0

How To Cite

Vivek Trivedi (30). Performance Evaluation of BER. International Journal of Engineering Sciences & Research Technology, 1(8), 459-465. https://europub.co.uk./articles/-A-122747