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Experimental GSM Test Bed for Adaptive Array Antenna System
1999An experimental activity to verify the advantages and limits of the Smart Antenna technique applied to the GSM mobile radio interface is described.
G. Bucci +4 more
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Partial adaptive nulling on a monopulse phased array antenna system
IEEE Transactions on Antennas and Propagation, 1992A partial phase-only nulling (PPON) algorithm has been developed and evaluated on a 496-element monopulse phased array antenna system which employs five-bit phase shifters. Using this PPON algorithm allows nulls in the far-field pattern to be steered to the desired directions for a phased array equipped with low-resolution phase shifters to perform ...
D.-C. Chang, K.-T. Ho, C.-I. Hung
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Self-adaptive flexible antenna array system
2013 IEEE Antennas and Propagation Society International Symposium (APSURSI), 2013In the last decade self-adaptive and reconfigurable antenna arrays gained a lot of interest, and the concept of converting a simple antenna element or antenna array into a smart system was one of the research growing areas.
Mina A. Iskander +4 more
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Optimal Adaptive Antenna Arrays for Asynchronous Communication Systems
IEEE Transactions on Antennas and Propagation, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Choni, Yuri I., Hassan, Ali
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Adaptive low profile array antennas for smart car antenna systems
IEEE VTS 53rd Vehicular Technology Conference, Spring 2001. Proceedings (Cat. No.01CH37202), 2002This paper presents a new type of mobile phone vehicle antenna, which is implemented as a phased array of multiple short antennas. Therefore highly efficient low profile antennas with vertical dimensions less than a quarter wavelength can be realized.
R. Kronberger +3 more
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Wald Test for Adaptive Array Detection With General Configuration
IEEE Transactions on Aerospace and Electronic Systems, 2022Assume that a modern radar system has a general antenna array configuration consisting of primary channels with high-gain beams and reference channels with low-gain beams.
J. Liu +4 more
semanticscholar +1 more source
Dual-Frequency Retrodirective Antenna Array With Wide Dynamic Range for Wireless Power Transfer
IEEE Antennas and Wireless Propagation Letters, 2023This letter presents a dual-frequency heterodyne retrodirective antenna (RDA) array with relatively large frequency ratio between receiving and transmitting for adaptive tracking in far-field wireless power transfer systems.
Yuxin Kang, X. Lin, Yong Li, Bao Wang
semanticscholar +1 more source
Adaptive antenna arrays for cellular CDMA communication systems
1995 International Conference on Acoustics, Speech, and Signal Processing, 2002The use of an adaptive antenna array at the base station in the reverse link of cellular communication systems is proposed. Two kinds of adaptive methods are considered. First, the recursive least squares (RLS) algorithm, which is a reference signal based method, is used to adjust the weight coefficients of the array.
null Yiping Wang, J.R. Cruz
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A blind adaptive antenna array for CDMA systems
Conference Record of The Twenty-Ninth Asilomar Conference on Signals, Systems and Computers, 2002The performance of receivers for direct sequence spread spectrum systems in multi-path fading environments can be enhanced by using an antenna array which provide spatial diversity and selectivity. In this paper a blind adaptive antenna array, designed to work under multi-path environments, for spread spectrum systems is proposed.
C. Vaidyanathan, K.M. Buckley, S. Hosur
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Compact Reconfigurable Antenna Array for Adaptive MIMO Systems
IEEE Antennas and Wireless Propagation Letters, 2009Reconfigurable antenna arrays increase the flexibility of adaptive multiple-input-multiple-output (MIMO) systems by their reconfigurable configurations and radiation/polarization properties. In this letter, a compact reconfigurable antenna array operating in the UMTS band is proposed.
null Zhengyi Li +2 more
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