论文信息 - Adaptive array methods for mobile communication

Adaptive array methods for mobile communication

This paper concerns the use of adaptive arrays in mobile communication for reducing co-channel interference and compensating desired signal fading, thereby increasing the channel capacity. Antenna arrays may be used at the base station and/or at the mobile unit. Methods for optimal combining of the antenna outputs are discussed. A simple technique for base station reception due to clustered scatterers around a mobile is proposed. A preliminary simulation study is presented.<<ETX>>

S. Simanapalli

[1] J. H. Winters. Signal acquisition and tracking with adaptive arrays in the digital mobile radio system IS-54 with flat fading , 1993 .

[2] Arogyaswami Paulraj,et al. Performance of CDMA mobile communication systems using antenna arrays , 1993, 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing.

[3] Y. C.. Overview of Cellular CDMA , .

[4] J. Treichler,et al. A new approach to multipath correction of constant modulus signals , 1983 .

[5] J. E. Hudson. Adaptive Array Principles , 1981 .

[6] Hideichi Sasaoka,et al. An implementation of a CMA adaptive array for high speed GMSK transmission in mobile communications , 1993 .

[7] Mostafa Kaveh,et al. Broadband focusing for partially adaptive beamforming , 1994 .

[8] K. Raith,et al. Capacity of digital cellular TDMA systems , 1991 .

[9] Bernard Widrow,et al. Signal cancellation phenomena in adaptive antennas: Causes and cures , 1982 .

[10] Bo Wahlberg,et al. An adaptive array for mobile communication systems , 1991 .

[11] J. P. McGeehan,et al. The performance enhancement of multibeam adaptive base-station antennas for cellular land mobile radio systems , 1990 .

[12] Rodney G. Vaughan. On optimum combining at the mobile , 1988 .