A New Method for Evaluating the Profile of Large Paraboloidal Antennas

Yi Ran Jiang

doi:10.4028/www.scientific.net/AMM.541-542.1408

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 541-542A New Method for Evaluating the Profile of Large...

A New Method for Evaluating the Profile of Large Paraboloidal Antennas

Abstract:

In order to solve the problem of installation and measuring errors in the profile evaluation of large parabolic antennas, this paper proposes a new method for evaluating the profile of large paraboloidal antennas based on genetic algorithm and least square method. This method can effectively realize the adaptive adjustment of the measured points and the theoretical contour in the process of evaluating profile, which can eliminate the position error between the measured points and the theoretical contour that influences on the results of the profile evaluation. The availability of this method has been proved by simulation.

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Periodical:

Applied Mechanics and Materials (Volumes 541-542)

Pages:

1408-1413

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.541-542.1408

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Online since:

March 2014

Authors:

Yi Ran Jiang*

Keywords:

Genetic Algorithm (GA), Large Parabolic Antennas, Least-Square Method (LSM), Profile

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* - Corresponding Author

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