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检索条件"主题词=sensor array processing"
75 条 记 录,以下是51-60 订阅
排序:
Blind identification of FIR MIMO channels by decorrelating subchannels
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IEEE TRANSACTIONS ON SIGNAL processing 2003年 第5期51卷 1143-1155页
作者: Hua, YB An, SJ Xiang, Y Univ Calif Riverside Dept Elect Engn Riverside CA 92521 USA Univ Melbourne Dept Elect & Elect Engn Parkville Vic 3010 Australia
We study blind identification and equalization of finite impulse response (FIR) and multi-input and multi-output (MIMO) channels driven by colored signals. We first show a sufficient condition for an FIR MIMO channel ... 详细信息
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Landmine detection and localization using chemical sensor array processing
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IEEE TRANSACTIONS ON SIGNAL processing 2000年 第5期48卷 1295-1305页
作者: Jeremic, A Nehorai, A Univ Illinois Dept Elect Engn & Comp Sci Chicago IL 60607 USA
We develop methods for automatic detection and localization of landmines using chemical sensor arrays and statistical signal processing techniques. The transport of explosive vapors emanating from buried landmines is ... 详细信息
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Polarimetric adaptive detection in non-Gaussian noise
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SIGNAL processing 2003年 第2期83卷 297-306页
作者: De Maio, A Alfano, G Univ Naples Federico II Dipartimento Ingn Elett & Telecommun I-80125 Naples Italy
in this paper we address polarimetric adaptive detection of targets embedded in compound-Gaussian clutter with unknown covariance matrix. To this end we assume that a set of secondary data, free of signal components a... 详细信息
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A new subspace identification algorithm for high-resolution DOA estimation
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IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 2002年 第10期50卷 1382-1390页
作者: McCloud, ML Scharf, LL Magis Networks Inc San Diego CA 92130 USA Colorado State Univ Ft Collins CO 80523 USA
In this paper, we propose a new direction of arrival (DOA) estimator for sensor-array processing. The estimator is based on a linear algebraic connection between the standard subspace model of the array correlation ma... 详细信息
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Landmine detection and localization using chemical sensor array processing
Landmine detection and localization using chemical sensor ar...
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Detection and Remediation Technologies for Mines and Minelike Targets IV Conference
作者: Jeremic, A Nehorai, A Univ Illinois Chicago IL 60607 USA
We develop methods for the automatic detection and localization of landmines using chemical sensor arrays and statistical signal processing techniques. The transport of explosive vapors emanating from buried landmines... 详细信息
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Maximum-likelihood direction-of-arrival estimation in the presence of unknown nonuniform noise
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IEEE TRANSACTIONS ON SIGNAL processing 2001年 第7期49卷 1310-1324页
作者: Pesavento, M Gershman, AB McMaster Univ Dept Elect & Comp Engn Hamilton ON L8S 4K1 Canada
We consider the problem of estimating directions of arrival (DOAs) of multiple sources observed on the background of nonuniform white noise with an arbitrary diagonal covariance matrix. A new deterministic maximum lik... 详细信息
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A polarimetric adaptive matched filter
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SIGNAL processing 2001年 第12期81卷 2583-2589页
作者: De Maio, A Ricci, G Univ Naples Federico II Dipartimento Ingn Elett & Telecomunicaz I-80125 Naples Italy
In this paper, we address polarimetric adaptive detection of targets embedded in Gaussian noise with unknown covariance matrix. To this end we assume that a set of secondary data, free of signal components and with th... 详细信息
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Weighted closed-form estimators for blind source separation
Weighted closed-form estimators for blind source separation
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11th IEEE Workshop on Statistical Signal processing (SSP 2001)
作者: Zarzoso, V Herrmann, F Nandi, AK Univ Liverpool Dept Elect Engn & Elect Signal Proc & Commun Grp Liverpool L69 3GJ Merseyside England
This paper investigates a novel closed-form estimation class, so-called weighted estimator (WE). for blind source separation in the basic two-signal problem. Proper combination of previously proposed estimators yields... 详细信息
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Gain decomposition methods for radio telescope arrays
Gain decomposition methods for radio telescope arrays
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11th IEEE Workshop on Statistical Signal processing (SSP 2001)
作者: Boonstra, AJ van der Veen, AJ Netherlands Fdn Res Astron ASTRON NL-7991 PD Dwingeloo Netherlands
In radio telescope arrays, the complex receiver gains and sensor noise powers are initially unknown and have to be calibrated. Gain calibration enhances the quality of astronomical sky images and moreover, improve the... 详细信息
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Bayesian array signal processing in additive generalized Gaussian noise
Bayesian array signal processing in additive generalized Gau...
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11th IEEE Workshop on Statistical Signal processing (SSP 2001)
作者: Kannan, B Natl Univ Singapore Ctr Wireless Commun Singapore 11764 Singapore
In this paper, we present a Bayesian approach for DOA and frequency estimation of narrow band signals in additive generalized Gaussian noise. Using Bayesian techniques, the posterior probability densities for DOA (Dir... 详细信息
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