For the enormous number and the limited energy of network nodes in the wireless video sensor networks (WVSN) environment, to fulfil the complicated tasks, multiple sensor nodes should collaborate with each other. A co...
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This paper considers an arraysensor network in which the transmit node (T-node) sends information to the receive node (R-node) with the aid of two intermediate node (I-node)s. By alternately exploiting two I-nodes, t...
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Base on the characteristic of each banknote has its own unique code, it can monitor banknote circulation and provide an approach of solving financial market security problems. In this paper, it will discuss the popula...
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This paper proposes a new color filter array de-mosaicking method with emphasis on the edge estimation. In many existing approaches, the demosaicking is considered a directional interpolation problem, and thus finding...
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This paper reviews a set of standardized communication technologies, ieee 802.15.4 and 6LoWPAN for Ambient Assisted Living (AAL). These technologies form a well suited communication stack for applications in this fiel...
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ISBN:
(纸本)9783642213038
This paper reviews a set of standardized communication technologies, ieee 802.15.4 and 6LoWPAN for Ambient Assisted Living (AAL). These technologies form a well suited communication stack for applications in this field, enabling body near communication and communication for housing. A sensor/actor network using these standards was implemented on a hardware platform based on the TI CC2430 chip at the wireless lab at the HTW-Berlin (University of Applied Sciences). It is currently coupled with sensors and signalprocessing for monitoring vital parameters. Results of these developments will support the research in AAL as well as teaching in a new master degree course as an interdisciplinary project between two Berlin Universities (Alice Salomon Hochschule and HTW Berlin) in order to create the next generation products for Ambient Assisted Living (AAL).
Based on adaptive technique, a method for designing wide-band array with frequency invariant beam pattern is presented in this paper. For a given beam pattern, the entire design process can be completed automatically ...
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The village of Kolontr, Hungary had became the site of one of the largest industrial spills in Europe on October 4th, 2010. The primary objective of the hyperspectral remote sensing mission was monitoring needed to es...
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This paper synthesizes the technical requirements made by a group of French scientists and defence users expert in hyperspectral imagery to design a new space borne imaging spectrometer. This project called HYPXIM is ...
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A new adaptive filter, called quaternion least mean square plus complex least mean square (QLMS-CLMS) filter, is proposed for an electromagnetic vector sensorarray. The QLMS-CLMS filter involves the use of two LMS-ba...
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ISBN:
(纸本)9781457701726
A new adaptive filter, called quaternion least mean square plus complex least mean square (QLMS-CLMS) filter, is proposed for an electromagnetic vector sensorarray. The QLMS-CLMS filter involves the use of two LMS-based sections. The first one is the quaternion LMS algorithm, the other is the complex LMS algorithm. Computer simulation results show that QLMS-CLMS filter is superior in the output signal-to-noise ratio over earlier CLMS filter. In addition, the proposed QLMS-CLMS algorithm is robust when the interference signal is coherent with the desired signal.
In arrayprocessing, lower bounds are used as a benchmark to evaluate the ultimate performance of estimators. Among these bounds, the Weiss-Weinstein bound (WWB) is known as the tightest bound of Weiss-Weinstein famil...
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