Propagation Power Loss Analysis and Evaluation under Variant Atmospheric Conditions

K.Sudhakar; Dr.M.V.Subramanyam

Propagation Power Loss Analysis and Evaluation under Variant Atmospheric Conditions

K.Sudhakar * §

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Dr.M.V.Subramanyam

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§ St.Johns College of Engineering & Technology

Propagation Power Loss Analysis and Evaluation under Variant Atmospheric Conditions

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Abstract

The effect of propagation factors on high rate transmission services at microwave range is observed to be very high. The variant nature of atmospheric conditions places a major part in the distortion of original signal. Among various factors observed in signal degradation, power loss is observed to be a dominant factor. The loss in power strength degrades the receiving signal strength resulting in very low estimation efficiency. The power losses are observed basically with the variation in transmission frequency. As frequency increases, there is a crucial change to link power margins in the communication system. In addition to the free space losses, there are other losses due to atmospheric absorption, clouds, fog and precipitation, as well as multipath at low elevation angles. All of these losses due to the atmosphere at microwave range is been evaluated.

References

11 Cites in Article

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

K.Sudhakar, Dr.M.V.Subramanyam. 2013. "Propagation Power Loss Analysis and Evaluation under Variant Atmospheric Conditions". Global Journal of Research in Engineering - E: Civil & Structural GJRE-E Volume 13 (GJRE Volume 13 Issue E4).

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GJRE Volume 13 Issue E4

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

power loss analysis propagation effect variant atmospheric condition

Classification

GJRE-E Classification FOR Code: 090607

Submission ReceivedDecember 16, 2012
Peer Review Double Blind
Handling Editor
Accepted January 1, 2013
Published January 15, 2013

Version of record

v1.2

Issue date

June 18, 2013

Language

English

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Article Matrices

Total Score: 102

Country: India

Subject: Global Journal of Research in Engineering

Authors: K.Sudhakar, M.V.Subramanyam (PhD/Dr. count: 0)

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