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Title: Radar antenna pointing for optimized signal to noise ratio.

Abstract

The Signal-to-Noise Ratio (SNR) of a radar echo signal will vary across a range swath, due to spherical wavefront spreading, atmospheric attenuation, and antenna beam illumination. The antenna beam illumination will depend on antenna pointing. Calculations of geometry are complicated by the curved earth, and atmospheric refraction. This report investigates optimizing antenna pointing to maximize the minimum SNR across the range swath.

Authors:
;
Publication Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); General Atomics Aeronautical Systems Inc.,, San Diego, CA
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1088061
Report Number(s):
SAND2012-10691
456406
DOE Contract Number:
AC04-94AL85000
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English

Citation Formats

Doerry, Armin Walter, and Marquette, Brandeis. Radar antenna pointing for optimized signal to noise ratio.. United States: N. p., 2013. Web. doi:10.2172/1088061.
Doerry, Armin Walter, & Marquette, Brandeis. Radar antenna pointing for optimized signal to noise ratio.. United States. doi:10.2172/1088061.
Doerry, Armin Walter, and Marquette, Brandeis. 2013. "Radar antenna pointing for optimized signal to noise ratio.". United States. doi:10.2172/1088061. https://www.osti.gov/servlets/purl/1088061.
@article{osti_1088061,
title = {Radar antenna pointing for optimized signal to noise ratio.},
author = {Doerry, Armin Walter and Marquette, Brandeis},
abstractNote = {The Signal-to-Noise Ratio (SNR) of a radar echo signal will vary across a range swath, due to spherical wavefront spreading, atmospheric attenuation, and antenna beam illumination. The antenna beam illumination will depend on antenna pointing. Calculations of geometry are complicated by the curved earth, and atmospheric refraction. This report investigates optimizing antenna pointing to maximize the minimum SNR across the range swath.},
doi = {10.2172/1088061},
journal = {},
number = ,
volume = ,
place = {United States},
year = 2013,
month = 1
}

Technical Report:

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