large-array signal processing
White noise reduction for wideband linear array signal processing
... The results are shown in Fig. 9, and we can see that a higher output SINR is achieved by the proposed method for both beamformers, especially when the input SNR is larger than 0dB and generally the improvement becomes ...
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Fast Root-MUSIC Algorithm Based on Nystrom Method and Spectral Factorization
... of array signal ...real-time processing of signals, fast DOA estimation has been a hot topic for DOA ...Multiple signal classification (MUSIC) algorithm [1] is one of the classical ...received ...
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Exploring Energy Efficient Quantum-resistant Signal Processing Using Array Processors
... . LBC exploits the hardness of two problems: Short Integer Solution (SIS) and Learning With Errors (LWE) [6]. Cryptosystems based on the LWE problem, the most common one, have their foundation in the difficulty of ...
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Array Signal Processing for Synthetic Aperture Radar (SAR)
... In the range-Doppler algorithm, the step of RCMC uses the in- terpolation operation, which requires both computation time and ac- curacy of processed image. The chirp scaling algorithm is proposed by R. Raney to avoid ...
114
Sparse Array Signal Processing: New Array Geometries, Parameter Estimation, and Theoretical Analysis
... sparse array, they do not work well, as they create ambiguities [109], ...locations, large and hole-free difference coarrays, and less mutual coupling, like 1D super nested ...
305
Adaptive Antenna Array Approach in the Processing of Weakest GPS Signal in Satellite Communication Applications
... spatial signal signature such as direction of arrival (DOA), beam forming vectors and to track and locate antenna beam on ...Antenna Array has design consideration and explained in next ...
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Trade Off between Bandwidth and Number of Array Elements in the Performance Enhancement of Passive Fathometer
... Improved signal to noise ratio (SNR) and resolution of the ambient noise cross-correlation function (NCF) between two points help in the estimation of bottom profile of the ...a large amount of data. These ...
9
Array signal processing algorithms for localization and equalization in complex acoustic channels
... In this context, adaptive equalization methods are well suited for the general problem of equalizing a spatial region, but require a large number of loudspeakers [13, 51] for a region of an appreciable size. ...
183
Array signal recovery algorithm for a single RF channel DBF array
... A Doppler frequency compensation algorithm was pro- posed in [22] to solve this problem. By observing the targets for a certain length of time, the number of targets and the Doppler frequency of each target are estimated ...
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White Noise Reduction for Wideband Linear Array Signal Processing
... The results are shown in Fig. 9, and we can see that a higher output SINR is achieved by the proposed method for both beamformers, especially when the input SNR is larger than 0dB and generally the improvement becomes ...
21
Measurement-Based Performance Evaluation of Advanced MIMO Transceiver Designs
... lar array of 8 × 8 elements with λ/2 spacing has been designed to enable joint azimuth and elevation of arrival estimation of coherent multipath components with a resolution of 5 ◦ ...the array is properly ...
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Millimetre-wave imaging with reduced number of degrees of freedom in array signal processing: concepts for enhanced angular resolution
... combined processing in angle and Doppler velocity (see ...plest processing scheme a 2-dimensional FFT is applied to the M × K complex values resulting in the 2-dimensional (angle and Doppler) distribution ...
6
FFT Spectrum Analyzer using Goertzel Filter
... The mixer stage is followed by cascaded band-pass digital finite impulse response (FIR) filter which are designed by impulse response truncation technique. It is designed to have a linear phase response which means ...
5
An Adiabatic Architecture for Linear Signal Processing
... We have therefore created a simple set of conventions for VHDL that allow the description of logic blocks that are im- plicitly synchronized with a four phase clock. Figure 2 shows the simplifications relative to Fig. 1 ...
5
A Vibration Signal Processing of Large-scale Structural Systems Based on Wireless Sensor
... placement signal acquisition often has many problems, like expensive high precision equipment, sensor installation, difficult on small vibration displacement acquisition and other ...acceleration signal of ...
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Electrical Engineering
... boards, large scale industries, manufacturing plants, power corporations, hydro- electricity sector are continuously in need of Electrical Engineers for their ...
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Quickest Detection of a Random Signal in Background Noise Using a Sensor Array
... This paper is organized as follows. In Section 2, we de- scribe a model for the problem of interest, including rel- evant performance criteria. In Section 3, we review briefly the action and properties of the classic ...
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INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES MANAGEMENT STUDY AND ANALYSIS OF SMART ANTENNA IN WIRELESS COMMUNICATION APPLICATION Prof. Giriraj Prajapati* and Prof. K.C Mahajan
... We would definitely like someone to extend this project for the case of planar arrays and also doing RF end designing. This technique may also be incorporated in Radar scanning. The analysis of the adaptive array ...
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Research of Angle Measurement Technique in Transponder Landing System
... Abstract—In this paper, a spatial smoothing technique based on MUSIC algorithm is introduced to substitute the traditional phase interferometer angle measurement algorithm of Transponder Landing System (TLS). It mainly ...
8
Subband Array Implementations for Space Time Adaptive Processing
... frequency-domain array provides identical steady-state performance of the corresponding STAP system ...subband array im- ...parallel processing, and faster convergence can be achieved at the cost of ...
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