File:The effect of element mutual coupling on the performance of adaptive arrays (IA effectofelementm00tanh).pdf

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Go to page
next page →
next page →
next page →

Original file ‎(1,222 × 1,602 pixels, file size: 3.91 MB, MIME type: application/pdf, 100 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

The effect of element mutual coupling on the performance of adaptive arrays   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Tan, Hong Wee.
image of artwork listed in title parameter on this page
Title
The effect of element mutual coupling on the performance of adaptive arrays
Publisher
Monterey, California: Naval Postgraduate School;Springfield, Va.: Available from National Technical Information Service
Description
"March 1999"
Thesis advisor(s): Ramakrishna Janaswamy, David Jenn
Thesis (M.S. in Systems Engineering) Naval Postgraduate School, March 1999
Includes bibliographical references (p. 51-52)
Adaptive arrays are highly versatile sensors employed in modern wireless communication systems to combat interference and multi-path fading and thereby increase system capacity. In adaptive processing, weights are attached to the Incoming signal at each element to produce nulls in the directions of interferers. However, mutual coupling is normally ignored in such processing. Instead, the principle of pattern multiplication is used, where the assumption is that the radiation pattern of an array is the individual radiation pattern of the elements multiplied by an array factor. This assumption ignores mutual couplings and the error can be significant under certain conditions. This work begins by setting up the scenario of an adaptive array in a mobile communications scenario in a scattering environment. Following that, we introduce the theories of mutual couplings and beam-forming
Mode of access: World Wide Web
System requirements: Adobe Acrobat Reader 7.0
Republic of Singapore Navy author
dk/dk cc:9116 7/6/99

Subjects:
Language en_US
Publication date 1 March 1999
publication_date QS:P577,+1999-03-01T00:00:00Z/11
Current location
IA Collections: navalpostgraduateschoollibrary; fedlink; americana
Accession number
effectofelementm00tanh
Authority file  OCLC: 1044641613
Source
Internet Archive identifier: effectofelementm00tanh
https://archive.org/download/effectofelementm00tanh/effectofelementm00tanh.pdf

Licensing[edit]

Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current12:14, 18 July 2020Thumbnail for version as of 12:14, 18 July 20201,222 × 1,602, 100 pages (3.91 MB)Fæ (talk | contribs)FEDLINK - United States Federal Collection effectofelementm00tanh (User talk:Fæ/IA books#Fork8) (batch 1993-2020 #14719)

You cannot overwrite this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:The_effect_of_element_mutual_coupling_on_the_performance_of_adaptive_arrays_(IA_effectofelementm00tanh).pdf&oldid=873180226"