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Focusing the parabolic antennaThe focused parabolic antenna has far field pattern characteristics in the radiating near field region. Therefore, it can provide fine resolutions in the across range dimensions. The technique of focusing the parabolic antenna is discussed and applied to a 2-1/2 foot parabolic antenna at X-band. The results of the pattern measurements at various ranges from 2.8 m to 5 m are provided.
Document ID
19840009574
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Wu, L. K. (Kansas Univ. Lawrence, KS, United States)
Moore, R. K. (Kansas Univ. Lawrence, KS, United States)
Ulaby, F. T. (Kansas Univ. Lawrence, KS, United States)
Date Acquired
September 4, 2013
Publication Date
September 1, 1983
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
NASA-CR-173304
NAS 1.26:173304
RSL-TM-587-1
Accession Number
84N17642
Funding Number(s)
CONTRACT_GRANT: NAG5-271
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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