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检索条件"任意字段=2008 IEEE Sensor Array and Multichannel Signal Processing Workshop"
1267 条 记 录,以下是141-150 订阅
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Threshold optimization for distributed detection using particle filtering methods
Threshold optimization for distributed detection using parti...
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4th ieee sensor array and multichannel signal processing workshop
作者: Kyriakides, I. Cochran, D. Arizona State Univ Dept Elect Engn Tempe AZ 85287 USA
Local processing on the nodes of a distributed sensing and processing system has the benefits of reducing the data volume transferred from the nodes to the fusion center, reducing both transmission power requirements ... 详细信息
来源: 评论
One-side Extended Nested array for Degree of Freedom Enhancement  11
One-side Extended Nested Array for Degree of Freedom Enhance...
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ieee 11th sensor array and multichannel signal processing workshop (SAM)
作者: Ren, Shiwei Dong, Wentao Li, Xiangnan Yan, Su Wu, Haixia Wang, Weijiang Beijing Inst Technol Dept Signal & Elect Beijing Peoples R China
In this paper, an extended nested array strategy is proposed for degree of freedom (DOF) enhancement. Based on the augmented nested array (ANA), with the inter-element spacings in the side subarray increased, the stra... 详细信息
来源: 评论
Real-time implementation of a distributed voice activity detector
Real-time implementation of a distributed voice activity det...
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4th ieee sensor array and multichannel signal processing workshop
作者: Berisha, Visar Kwon, Hornin Spanias, Andreas Arizona State Univ Dept Elect Engn Tempe AZ 85287 USA
Wireless sensor networks have been applied successfully in real-time distributed and collaborative sensing. In these situations, each sensor is responsible for extracting pertinent information from the surrounding env... 详细信息
来源: 评论
2-D sensor position perturbation analysis: Equivalence to AWGN on array outputs
2-D sensor position perturbation analysis: Equivalence to AW...
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2nd ieee sensor array and multichannel signal processing workshop
作者: Cevher, V McClellan, JH Georgia Inst Technol Atlanta GA 30332 USA
In this paper, the performance of a subspace beamformer, namely the multiple signal classification algorithm (MUSIC), is scrutinized in the presence of sensor position errors. Based on a perturbation model, a relation... 详细信息
来源: 评论
Random Switch Antenna array FMCW Radar and Its signal processing Method
Random Switch Antenna Array FMCW Radar and Its Signal Proces...
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ieee 7th sensor array and multichannel signal processing workshop (SAM)
作者: Hu, Chenxi Meng, Huadong Wang, Wei Li, Gang Wang, Xiqin Tsinghua Univ Dept Elect Engn Beijing 100084 Peoples R China Xian Elect Engn Res Inst Xian Peoples R China
In this paper, random switch antenna array (RSAA) is proposed to apply to the switch antenna array (SAA) frequency-modulated continuous-wave (FMCW) radar system. Firstly, the signal model and signal processing method ... 详细信息
来源: 评论
Enhanced DOA Estimation Exploiting Multi-Frequency Sparse array
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ieee TRANSACTIONS ON signal processing 2021年 69卷 5935-5946页
作者: Zhang, Shuimei Ahmed, Ammar Zhang, Yimin D. Sun, Shunqiao Temple Univ Dept Elect & Comp Engn Philadelphia PA 19122 USA Univ Alabama Dept Elect & Comp Engn Tuscaloosa AL 35487 USA
In this paper, we develop a general framework of multi-frequency sparse array to estimate the direction-of-arrival (DOA) of a significantly higher number of targets than the number of physical sensors. The multi-frequ... 详细信息
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An extended ambiguity criterion for array design
An extended ambiguity criterion for array design
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2nd ieee sensor array and multichannel signal processing workshop
作者: Dowlut, N Motorola Canada Toronto Design Ctr Markham ON L6G 1B3 Canada
The ambiguity problem in direction-of-arrival (DOA) estimation using a sensor array, manifests itself as spurious peaks in the DOA spectrum, making the true targets indistinguishable from the false alarms. A criterion...
来源: 评论
BEAM PATTERN SYNTHESIS FOR CONFORMAL array WITH SIDELOBE AND POLARIZATION CONTROL: A PENALIZED INEQUALITY APPROACH  11
BEAM PATTERN SYNTHESIS FOR CONFORMAL ARRAY WITH SIDELOBE AND...
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ieee 11th sensor array and multichannel signal processing workshop (SAM)
作者: Gao, Tianyu Pu, Wenqiang Zhang, Pengyu Luo, Zhi-Quan Chinese Univ Hong Kong Shenzhen Res Inst Big Data Shenzhen Peoples R China China Elect Technol Grp Corp Beijing Peoples R China
Conformal array is attractive due to its flexibility to attach to different shape of surface. However, beam pattern synthesis for conformal array to control power side lobes and different polarization components for t... 详细信息
来源: 评论
AN ALTERNATING MINIMIZATION APPROACH TO OPTIMIZING SUBarray CONFIGURATION FOR A LARGE PHASED array  10
AN ALTERNATING MINIMIZATION APPROACH TO OPTIMIZING SUBARRAY ...
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10th ieee sensor array and multichannel signal processing workshop (SAM)
作者: Pu, Wenqiang Yu, Yong Yu, Shuhua Luo, Zhi-Quan Xidian Univ Natl Lab Radar Signal Proc Xian Shaanxi Peoples R China China Elect Technol Grp Corp Beijing Peoples R China Chinese Univ Hong Kong Shenzhen Res Inst Big Data Shenzhen Peoples R China
A large size phased array is a powerful system for surveillance, but must be appropriately decomposed as subarrays for efficient digital beamforming. One fundamental question is how to configure a large array as subar... 详细信息
来源: 评论
A new beamformer based on phase dispersion to improve 2D sparse array response
A new beamformer based on phase dispersion to improve 2D spa...
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ieee 7th sensor array and multichannel signal processing workshop (SAM)
作者: Martinez-Graullera, Oscar Romero-Laorden, David Ibanez, Alberto Ullate, Luis G. CAEND UPM CSIC Madrid 28006 Spain
This work studies a new beamformer for non-periodic sparse bidimensional ultrasonic array transducer. It is based on a weighting factor based on signals phase dispersion to enhance the image points where the phase coh... 详细信息
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