E-SPART analyzer for Mars mission - A new approach in signal processing and sampling

被引：0

作者：

Zhang, J ^{[1
]}

Srirama, PK ^{[1
]}

Mazumder, MK ^{[1
]}

机构：

[1] Univ Arkansas, Dept Appl Sci, Little Rock, AR 72204 USA

来源：

CONFERENCE RECORD OF THE 2005 IEEE INDUSTRY APPLICATIONS CONFERENCE, VOLS 1-4 | 2005年

关键词：

E-SPART analyzer; LDV; Doppler shifting; instantaneous frequency; Hilbert transform; empirical mode decomposition;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper introduces a novel E-SPART analyzer for the dust particle analysis for Mars mission. The new E-SPART analyzer is based on a stationary-fringe LDV which can simplify the system hardware composition and reduce both the physical size and weight of the system. The paper presents the new operational principle, the signal processing method and the algorithm. It also discusses the requirement of the size of sensing volume. Experimental results are given for the verification of the principle and algorithms.

引用

页码：370 / 376

页数：7

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