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A low-cost planar near-field/far-fie...

Yan, Bing.

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A low-cost planar near-field/far-field antenna measurement system.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	A low-cost planar near-field/far-field antenna measurement system./
作者:	Yan, Bing.
面頁冊數:	81 p.
附註:	Advisers: B. P. Sinha; S. A. Saoudy.
Contained By:	Masters Abstracts International37-03.
標題:	Engineering, Electronics and Electrical. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ34242
ISBN:	0612342425

A low-cost planar near-field/far-field antenna measurement system.
Yan, Bing.

A low-cost planar near-field/far-field antenna measurement system. - 81 p.

Advisers: B. P. Sinha; S. A. Saoudy.

Thesis (M.Eng.)--Memorial University of Newfoundland (Canada), 1997.

In this thesis, a low cost planar near-field/far-field (NF/FF) antenna measurement system is designed, built and validated in Center for Cold Ocean Research Engineering (C-CORE), Memorial University of Newfoundland. The design of the system is presented in detail, a faster technique is used to speed the determination of the far-field radiation pattern. The basic theory of near-field antenna measurements is reviewed. A software package has been designed which has a user friendly interface. Details of the NF/FF transformation using fourier transform are presented. Far-field radiation patterns calculated from near-field measurements have been compared with the far-field patterns measured directly inside C-CORE's RF anechoic chamber, and reasonably accurate results are observed for a number of antennas. Based on the cost of the system (

ISBN: 0612342425Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

A low-cost planar near-field/far-field antenna measurement system.
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245 1 0 $a A low-cost planar near-field/far-field antenna measurement system.
300 $a 81 p.
500 $a Advisers: B. P. Sinha; S. A. Saoudy.
500 $a Source: Masters Abstracts International, Volume: 37-03, page: 1005.
502 $a Thesis (M.Eng.)--Memorial University of Newfoundland (Canada), 1997.
520 $a In this thesis, a low cost planar near-field/far-field (NF/FF) antenna measurement system is designed, built and validated in Center for Cold Ocean Research Engineering (C-CORE), Memorial University of Newfoundland. The design of the system is presented in detail, a faster technique is used to speed the determination of the far-field radiation pattern. The basic theory of near-field antenna measurements is reviewed. A software package has been designed which has a user friendly interface. Details of the NF/FF transformation using fourier transform are presented. Far-field radiation patterns calculated from near-field measurements have been compared with the far-field patterns measured directly inside C-CORE's RF anechoic chamber, and reasonably accurate results are observed for a number of antennas. Based on the cost of the system ( $2 ,000), the reasonably accurate results are quite acceptable. This NF/FF measurement system is an addition to the Memorial University electromagnetic measurement facility.
590 $a School code: 0306.
650 4 $a Engineering, Electronics and Electrical. $3 626636
690 $a 0544
710 2 0 $a Memorial University of Newfoundland (Canada). $3 1017906
773 0 $t Masters Abstracts International $g 37-03.
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790 1 0 $a Saoudy, S. A., $e advisor
790 1 0 $a Sinha, B. P., $e advisor
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792 $a 1997
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