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Study on the Methods and Implementations of Altitude Measurement in VHF Radar

Author: ZhangWenJun
Tutor: ZhangShouHong
School: Xi'an University of Electronic Science and Technology
Course: Signal and Information Processing
Keywords: VHF Radar Generalized MUSIC algorithm Radial basis function network Space-time cascade maximum likelihood algorithm Lobe division
CLC: TN958
Type: Master's thesis
Year: 2006
Downloads: 25
Quote: 3
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Abstract


VHF radar beam is wider, strongly influenced by ground reflection , it is often only estimated high and can not be used to measure high . This article describes the response to this problem , four VHF radar altimetry generalized MUSIC algorithm and a new space-time cascade maximum likelihood algorithm is based on the array of super- resolution technology , the other two , one is based on radial basis function network, based on the lobe division, at the same time gives the performance analysis of the four high measurement method . A defense pre-research project , thesis, in which the two algorithms altimetry system design . In the design process , the use of general-purpose digital signal processors (TS101) and FPGA high-performance devices such as the completion of the design and debugging of the measured high processing module circuit schematic and PCB diagram , assembly language design DSP- work software , design using VHDL language of the control logic of the FPGA . Finally , it is pointed out that the problem should pay attention to engineering design and practice .

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Radar > Radar: institutional sub-
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