Combined Beamforming with Space Time Frequency Coding for Mimo-OFDM Systems
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 4
Abstract
Multiple antennas can be used in wireless systems to attain good quality of service and high data rate communication. Recently, efficient space-time-frequency (STF) codes have been developed to improve the diversity gain. Performance of multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO–OFDM) system using STF Coding and random beamforming is analysed. Combined beamforming with STF code offers improved performance over STF in term of bit error rates (BER) when compared to existing combined space-time block code (STBC) with beamforming.
Authors and Affiliations
Mrs. M. Mary Rosalinetamil Selvi, R. Thanga Uthra, S. Saranya
Keywords
Related Articles
- EP ID EP23811
- DOI http://doi.org/10.22214/ijraset.2017.4104
- Views 305
- Downloads 6
Renewale Energy: Future Scope
India has the fifth largest power generation portfolio in the world and fourth largest installed capacity of wind power. Despite of this capacity 24Χ7 power supply still remains a dream. Because demand is running ahead...
A Study on Job Involvement in the Mitsubishi Heavy Industries India Precision Tools LTD
This project title “A STUDY ON JOB INVOLVEMENT IN THE MITSUBISHI HEAVY INDUSTRIES INDIA PRECISION TOOLS LTD” is conducted to focus on how they are satisfied towards the job based on motivation. The main objective of th...
Embedding in QR Codes for Information Hiding Using Raspberry-PI
The QR Codes are often detected by digital camera that is connected to ARM small controller through USB device and also the image is processed by exploitation image process technique. Image process is any style of signa...
Molecular Characterization of Medicinal Plant – Cassia Fistula L by Matk Gene
The studies on taxonomy, ethnobotany and antimicrobial potential are imperative for plants with traditional medicinal value. Two important reasons for plant barcoding is to identity unknown specimens to known species an...
MR Brain Image Segmentation Based on Self-Organizing Map and Neural Network
Image segmentation is an important process to extract information from complex medical images. Segmentation has wide application in medical field. The main objective of image segmentation is to partition an image into m...