Received power

From Glossary of Meteorology
Revision as of 17:50, 26 January 2012 by imported>Perlwikibot (Created page with " {{TermHeader}} {{TermSearch}} <div class="termentry"> <div class="term"> == received power == </div> <div class="definition"><div class="short_definition">In radar...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)



received power

In radar, the amount of power received at the antenna after being scattered by a target.

This power is normally on the order of microwatts as compared with the kilowatts or megawatts of transmitted power. By convention, received power is measured in decibels relative to a reference value of 1 mW, that is, in dBm. The average received power is proportional to the radar reflectivity of the target, while fluctuations in the received power are caused by relative motions among the individual scattering elements that make up the target.


Retrieved from "https://glossarystaging.ametsoc.net/w/index.php?title=Received_power&oldid=8114"
Powered by MediaWiki
Powered by WikiTeq
Powered by Semantic MediaWiki
Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.