DocumentCode
2194831
Title
E-SPART analyzer for Mars mission
Author
Zhang, J. ; Srirama, P.K. ; Mazumder, M.K.
Author_Institution
Dept. of Appl. Sci., Arkansas Univ., Little Rock, AR, USA
Volume
1
fYear
2005
fDate
2-6 Oct. 2005
Firstpage
370
Abstract
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.
Keywords
Doppler measurement; Doppler shift; Hilbert transforms; Mars; laser velocimeters; planetary atmospheres; Doppler shifting; E-SPART analyzer; Hilbert transform; Mars mission; dust particle analysis; empirical mode decomposition; hardware composition; signal processing method; stationary-fringe LDV; Acoustic beams; Frequency modulation; Laser beams; Mars; Particle measurements; Signal analysis; Signal processing; Signal processing algorithms; Signal sampling; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Conference, 2005. Fourtieth IAS Annual Meeting. Conference Record of the 2005
ISSN
0197-2618
Print_ISBN
0-7803-9208-6
Type
conf
DOI
10.1109/IAS.2005.1518334
Filename
1518334
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