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Title: Band-notched spiral antenna

Abstract

A band-notched spiral antenna having one or more spiral arms extending from a radially inner end to a radially outer end for transmitting or receiving electromagnetic radiation over a frequency range, and one or more resonance structures positioned adjacent one or more segments of the spiral arm associated with a notch frequency band or bands of the frequency range so as to resonate and suppress the transmission or reception of electromagnetic radiation over said notch frequency band or bands.

Inventors:
;
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1425941
Patent Number(s):
9,917,356
Application Number:
14/027,132
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA) LLNL
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Sep 13
Country of Publication:
United States
Language:
English

Citation Formats

Jeon, Jae, and Chang, John. Band-notched spiral antenna. United States: N. p., 2018. Web.
Jeon, Jae, & Chang, John. Band-notched spiral antenna. United States.
Jeon, Jae, and Chang, John. Tue . "Band-notched spiral antenna". United States. doi:. https://www.osti.gov/servlets/purl/1425941.
@article{osti_1425941,
title = {Band-notched spiral antenna},
author = {Jeon, Jae and Chang, John},
abstractNote = {A band-notched spiral antenna having one or more spiral arms extending from a radially inner end to a radially outer end for transmitting or receiving electromagnetic radiation over a frequency range, and one or more resonance structures positioned adjacent one or more segments of the spiral arm associated with a notch frequency band or bands of the frequency range so as to resonate and suppress the transmission or reception of electromagnetic radiation over said notch frequency band or bands.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 13 00:00:00 EDT 2018},
month = {Tue Mar 13 00:00:00 EDT 2018}
}

Patent:

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