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2008-08-20
Smart Antenna Based DS-CDMA System Design for Third Generation Mobile Communication
By
Progress In Electromagnetics Research M, Vol. 4, 67-80, 2008
Abstract
The third generation promises increased bandwidth up to 384 Kbits/s for wide area coverage up to 2Mbits/s for local area coverage. A smart antenna technique has been developed specifically to meet the bandwidth needs of 3G [5, 7, 12, 14]. Smart beamforming provides increased data throughput for mobile high speed data application. Here in this paper we worked on MVDR Beamforming scheme for continuing demand for increased bandwidth & better quality of services. Adaptive minimum variance beamforming can be easily implemented to increase capacity as well as suppressing co-channel interference & to enhance the immunity to fading. The computer simulation carried out in MATLAB platform shows the signal processing technique optimally combines the components in such a way that it maximizes array gain in the desired direction simultaneously minimize it in the direction of interference [1, 3, 15, 16].
Citation
Anindya Kundu Soham Ghosh Binay Sarkar Ajay Chakraborty , "Smart Antenna Based DS-CDMA System Design for Third Generation Mobile Communication," Progress In Electromagnetics Research M, Vol. 4, 67-80, 2008.
doi:10.2528/PIERM08062104
http://www.jpier.org/PIERM/pier.php?paper=08062104
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11. Mahmoud, K. R., M. El-Adawy, S. M. M. Ibrahem, R. Bansal, and S. H. Zainud-Deen, "A comparison between circular and hexagonal array geometries for smart antenna systems using particle swarm optimization algorithm ," Progress In Electromagnetics Research, Vol. 72, 75-90, 2007.
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13. Mukhopadhyay, M., B. K. Sarkar, and A. Chakrabarty, "Augmentation of anti-jam GPS system using smart antenna with a simple DOA estimation algorithm ," Progress In Electromagnetics Research, Vol. 67, 231-249, 2007.
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