WebA VHF pulse radar was used to observe the sea surface in the northern Taiwan Strait. Radar frequency is 52 MHz, and a range cell was 300 m. Four vertical dipole antennas, arranged linearly along the coastline with 3 meter separation between adjacent antennas, were used to collect the radar returns. The self-adaptive Capon method was employed … WebFeb 1, 2013 · A bi-capon beamforming (BCB) algorithm for multi-input multi-output (MIMO) radar is developed on the basis of correlation domain. By vectorizing the echo matrix …

Low-Complexity Robust Capon Beamforming Based on Reduced-Ra…

WebIn Pisarenko's method, only a single eigenvector is used to form the denominator of the frequency estimation function; and the eigenvector is interpreted as a set of autoregressive coefficients, whose zeros can be found analytically or … Beamforming or spatial filtering is a signal processing technique used in sensor arrays for directional signal transmission or reception. This is achieved by combining elements in an antenna array in such a way that signals at particular angles experience constructive interference while others experience … See more To change the directionality of the array when transmitting, a beamformer controls the phase and relative amplitude of the signal at each transmitter, in order to create a pattern of constructive and destructive … See more The delay-and-sum beamforming technique uses multiple microphones to localize sound sources. One disadvantage of this technique is that adjustments of the position or of the … See more To receive (but not transmit ), there is a distinction between analog and digital beamforming. For example, if there are 100 sensor elements, the "digital beamforming" … See more Sonar beamforming utilizes a similar technique to electromagnetic beamforming, but varies considerably in implementation … See more • A conventional beamformer can be a simple beamformer also known as delay-and-sum beamformer. All the weights of the antenna … See more Beamforming techniques used in cellular phone standards have advanced through the generations to make use of more complex systems to … See more Beamforming can be used to try to extract sound sources in a room, such as multiple speakers in the cocktail party problem. This requires the locations of the speakers to be known in … See more registraciona prijava promene podataka

Clutter Reduction for Phased-Array Weather Radar Using …

WebOct 16, 2015 · Its application covers the areas of mobile positioning, sonar system, radar tracking, fault source location, etc. ... the CAPON and Barlett beamforming spectrum functions were used as the likehood function of the PF algorithm and the modified particle filtering DOA tracking algorithm with the exponential factor weighting was proposed. In ... WebOct 1, 2011 · Bi-Capon beamforming for MIMO radar: A correlation matrix-based method October 2011 10.1109/CIE-Radar.2011.6159545 Authors: Jie He da-zheng Feng Xidian University N.H. Younan Mississippi... WebDec 22, 2016 · spectrum-based beamforming method finds the point that has the maximum value in the results of spatial spectrum that have the incident direction as a variable and … registracijske oznake rh