Enhanced Space Time Block Coded Spatial Modulation with Space-Time Trellis Codes For Sensing MIMO Technique
Journal Title: The International Journal of Technological Exploration and Learning - Year 2013, Vol 2, Issue 6
Abstract
Multiple-input multiple-output systems have better performance under fading channels than single-input singleoutput (SISO) systems because of the huge capacity and reliability gains promised even in worst fading environment. This project presents the behavior of MIMO systems using STBC-SM scheme over Rayleigh Fading channel environments. MIMO transmission systems are investigated in terms of Bit Error Rate (BER) and Signal-to-Noise Ratio (SNR) performance. BER vs SNR performance of STBC-SM systems are simulated for different number of transmitters using BPSK , QPSK and QAM modulation techniques and various equalization techniques such as Zero Forcing (ZF), Minimum Mean Square Error (MMSE) and Maximum Likelihood (ML). Results show the different error rate performance and channel capacity of a MIMO system using STTC scheme using QPSK modulation.
Authors and Affiliations
Bindhu Madhavi Aakella| M.Tech, E.C.E S.R.K Institute of Technology Vijayawada, A.P, India, Naga Mani. Mendu| M.Tech, Asst.Professor S.R.K Institute of Technology Vijayawada, A.P, India
Keywords
Related Articles
- EP ID EP8520
- DOI -
- Views 424
- Downloads 25
In-Vehicle Monitoring and Analysis System for Driver's Enervation
Human error is still one of the most frequent causes of catastrophes and ecological disasters. This paper presents a new approach towards automobile safety and security. In the field of an automotive research, a metho...
Improving the Security of E-Passports with WDDL Logic and Elliptic Curve Cryptography
This paper describes the security of E-passport with elliptic curves. The chip which is having the information about the passenger should occupy very less area & The chip information cannot be traceable. AS Compared t...
An Overview and Analysis of Private and Public Key DNA Cryptography
with the growth of technological advancements, the threats dealt by a user grow exponentially. Hence security has become a critical issue in data storage and transmission. As traditional cryptographic systems are now...
ISSUES ON WIRELESS NETWORK SECURITY
Wireless technologies unleash US from Mattel copper wires. A user will have a personal computer, Laptop, Tablet PC, or a cellular phone and keep on-line anyplace a wireless signals square measure on the market. the fu...
Design and Fabrication of Compact Size Fluidized Bed Gasifier for Automotive Vehicle
In this paper design and fabrication of compact fluidized bed gasifier with increased gas – solid interaction is proposed for automotive vehicle. The aim of the design is generate a nitrogen (N2) free product gas wi...