DocumentCode :
1703598
Title :
Efficiency of Transmission Techniques in Multiple-Input Single-Output (MISO) Communication System
Author :
Kravtsova, Galina ; Karpitski, Yuri ; Park, Daeyoung ; Yi, Joohyun
Author_Institution :
Kodofon, Voronezh
fYear :
2007
Firstpage :
432
Lastpage :
436
Abstract :
This paper examines methods of increasing the downlink channel capacity based on transmitting a signal through a multiple antenna system such as beamforming (BF), transmit diversity (TD) and the combined approach integrating BF and TD. A convenient criterion of efficiency of these techniques is proposed, which reflects the capacity improvement. It is shown that the efficiency of using the multiple transmit antenna system depends on two factors - improvement of the reception performance and mitigation of the intra-system interference. The paper provides the comparative assessment of the methods being researched in terms of their efficiency.
Keywords :
diversity reception; radiocommunication; transmitting antennas; downlink channel capacity; multiple transmit antenna system; multiple- input single-output communication; transmission techniques; Antennas and propagation; Array signal processing; Diversity reception; Downlink; Fading; Interference; Mobile antennas; Receiving antennas; Transmitters; Transmitting antennas;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference, 2007. VTC-2007 Fall. 2007 IEEE 66th
Conference_Location :
Baltimore, MD
ISSN :
1090-3038
Print_ISBN :
978-1-4244-0263-2
Electronic_ISBN :
1090-3038
Type :
conf
DOI :
10.1109/VETECF.2007.102
Filename :
4349751
Link To Document :
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