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Mimo: - Technology to Advance Wireless Transmission Networks

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Mimo: - Technology to Advance Wireless Transmission Networks

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MIMO:- TECHNOLOGY TO ADVANCE WIRELESS TRANSMISSION NETWORKS
Prof. Navin Srivastava (Department of Electronics Engg.) Bharati Vidyapeeth Deemed University College of Engineering, Pune Email id-navinsri@gmail.com Ms Meena Chavan (Department of Electronics Engg.) Bharati Vidyapeeth Deemed University College of Engineering, Pune Email id-mschavan@bvucoep.edu.in Surya Prateek Soni (Department of Electronics Engg.) Bharati Vidyapeeth Deemed University College of Engineering, Pune Email id-suryaprateeksoni@gmail.com Shaurya Mishra (Department of Electronics Engg.) Bharati Vidyapeeth Deemed University College of Engineering, Pune Email id-shaurya.cherry@gmail.com

[A]ABSTRACT
The Conventional method of Wireless Transmission uses a Single Antenna each at the source and at the Destination giving rise to problems of Multipath Propagation. Multipath is the propagation phenomenon where transmitted information collides with ceilings, walls and other objects, which reaches the receiving antenna multiple times via different angles and at slightly different times causing a reduction in data speed and an increase in the number of errors. The objective of our paper is to portray a new technique that transforms the drawbacks of multipath propagation into a benefit for the user to improve communication performance. This paper presents a Multipath Fading Mitigation Technique that reduces the negative impact of the fading process. In our Paper, Multiple-Input Multiple-Output (MIMO) technology:a Wireless Technology uses Two Transmitters and Receivers each to transmit the multiple signals (one for each antenna) at the source and the destination. It promises to deliver the best solution to eliminate the trouble caused by multipath wave propagation. The outcome has better quality (lower bit-error-rate (BER)) or higher data rate than a single version of the signal.

SOLUTION TO MULTIPATH FADING: Multiple-Input Multiple-Output (MIMO): is a wireless technology that uses Multiple...