Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/90119
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Type: Conference paper
Title: Formulation of optimum beam space processing for directional transmission phased array systems
Author: Yang, R.
Gray, D.
Al-Ashwal, W.
Citation: Proceedings: 2014, 8th International Conference on Signal Processing and Communication Systems, (ICSPCS), Gold Coast, Australia, December 15-17, 2014, 2014 / Wysocki, T., Wysocki, B. (ed./s), pp.1-5
Publisher: Institute of Electrical and Electronics Engineers
Issue Date: 2014
ISBN: 9781479952557
Conference Name: 2014 8th International Conference on Signal Processing and Communication Systems (ICSPCS) (15 Dec 2014 - 17 Dec 2014 : Gold Coast, Australia)
Statement of
Responsibility: 
Ruiting Yang, Douglas A. Gray and Waddah A. Al-Ashwal
Abstract: Standard beam space processing algorithms, such as minimum variance distortionless response, normally assume that the transmitter is omni-directional, and hence are mismatched when the transmitter is directional. This paper derives a new formula for the case of directional transmission. An example shows that the new formula achieves significantly better performance than the standard beam space formula when the transmission is via directional beams. Also, the idea of adding virtual beams to reduce the response to out of sector signals is proposed. Finally, the applicability of the algorithm for non-stationary scatterers is examined.
Keywords: beam space; directional transmission; optimum beamforming; virtual beams
Rights: ©2014 IEEE
RMID: 0030024269
DOI: 10.1109/ICSPCS.2014.7021101
Appears in Collections:Electrical and Electronic Engineering publications

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