A TOTAL LEAST SQUARES TECHNIQUE FOR THE DESIGN OF A WIRELESS BEAMFORMING SYSTEM
A TOTAL LEAST SQUARES TECHNIQUE FOR THE DESIGN OF A WIRELESS BEAMFORMING SYSTEM
复制标题
无线波束形成系统设计的总体最小二乘法
DOI:
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发表时间:
2012
影响因子:
1
通讯作者:
Nordholm, S.
中科院分区:
文献类型:
--
作者:
Feng, Zhi Guo;Yiu, Ka Fai Cedric;Nordholm, S.
In this paper, a new model of broadband microphone array system is pro- posed, where wireless transmission is employed to relay the signals to a fast server nearby in order tond the optimallter coefficients continuously before thelter weights are sent back to the device. By using sequences of calibration signals, we formulate a total least squares problem and transform it into an equivalent optimization problem. By ex- ploiting the structure of the problem, analytic expressions for the optimal solution can be obtained. For illustration, two numerical results are presented.
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DOI:
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发表时间:
1998-03
期刊:
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影响因子:
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作者:
Simon Godsill;P. Rayner
通讯作者:
Simon Godsill;P. Rayner
影响因子:
5.4
作者:
C. Y. Ho;B. Ling;Yanqun Liu;P. Tam;K. Teo
通讯作者:
C. Y. Ho;B. Ling;Yanqun Liu;P. Tam;K. Teo
影响因子:
5.4
作者:
Z. Feng;K. Teo
通讯作者:
Z. Feng;K. Teo
DOI:
10.1016/j.sigpro.2005.02.023
发表时间:
2006-07
期刊:
Signal Process.
影响因子:
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作者:
K. Yiu;N. Grbic;S. Nordholm;K. Teo
通讯作者:
K. Yiu;N. Grbic;S. Nordholm;K. Teo
DOI:
10.1299/kikaic.74.2577
发表时间:
2008-10
期刊:
Transactions of the Japan Society of Mechanical Engineers. C
影响因子:
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作者:
Zhong Zhang;I. Kazuaki;T. Miyake;T. Imamura;S. Horihata
通讯作者:
Zhong Zhang;I. Kazuaki;T. Miyake;T. Imamura;S. Horihata