UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 7 Issue 8
August-2020
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2008215


Registration ID:
236263

Page Number

1654-1656

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Title

REVIEW ON PHASE CALIBRATION OF 445MHz ATMOSPHERIC WIND PROFILING RADAR

Abstract

Today antenna has become a necessity for many applications in recent wireless communication such as Radar, Microwave and space communication. The adaptability of the phased array antenna makes it attractive for a variety of multi-beam applications. Previously, its use was limited mostly to military applications due to the large expenses associated with this type of antenna. In recent years, reduced costs have made phased array antennas successful for a variety of commercial applications. As this technology acceptable on new markets, with it comes the need to learn how to properly calibrate phased array antennas. To date, there have been numerous measurement techniques and methodologies developed for calibrating phased array antennas. The calibration process for a phased array antenna requires adjusting the relative phase between individual radiating elements to form a collimated antenna beam. For an active phased array antenna, the amplitude for each element is also adjusted to achieve a desired beam shape. The fidelity of the adjustment is limited by the number of control bits available for the variable device. Values are controlled using a digital command sent through a beam steering interface. During calibration of antennas for phase adjusting a procedure is laid out for perfect beam forming. Calibration is a process in which phase and amplitude deviations are measured and errors are computed and nullified.

Key Words

RADAR, Antennas, Phased Arrays, Calibration of Arrays etc.

Cite This Article

"REVIEW ON PHASE CALIBRATION OF 445MHz ATMOSPHERIC WIND PROFILING RADAR", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 8, page no.1654-1656, August-2020, Available :http://www.jetir.org/papers/JETIR2008215.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"REVIEW ON PHASE CALIBRATION OF 445MHz ATMOSPHERIC WIND PROFILING RADAR", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 8, page no. pp1654-1656, August-2020, Available at : http://www.jetir.org/papers/JETIR2008215.pdf

Publication Details

Published Paper ID: JETIR2008215
Registration ID: 236263
Published In: Volume 7 | Issue 8 | Year August-2020
DOI (Digital Object Identifier):
Page No: 1654-1656
Country: CHITTOOR, ANDHRA PRADESH, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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