| A programmable ultra-low noise X-band exciter. | |
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MedLine Citation:
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PMID: 11477765 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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A programmable ultra-low noise X-band exciter has been developed using commercial off-the-shelf components. Its phase noise is more than 10 dB below the best available microwave synthesizers. It covers a 7% frequency band with 0.1-Hz resolution. The X-band output at +23 dBm is a combination of signals from an X-band sapphire-loaded cavity oscillator (SLCO), a low noise UHF frequency synthesizer, and special-purpose frequency translation and up-conversion circuitry. |
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Authors:
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A MacMullen; L R Hoover; R D Justice; B S Callahan |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: IEEE transactions on ultrasonics, ferroelectrics, and frequency control Volume: 48 ISSN: 0885-3010 ISO Abbreviation: IEEE Trans Ultrason Ferroelectr Freq Control Publication Date: 2001 Jul |
Date Detail:
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Created Date: 2001-07-31 Completed Date: 2001-09-06 Revised Date: 2003-10-31 |
Medline Journal Info:
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Nlm Unique ID: 9882735 Medline TA: IEEE Trans Ultrason Ferroelectr Freq Control Country: United States |
Other Details:
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Languages: eng Pagination: 1072-8 Citation Subset: - |
Affiliation:
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Technology Service Corporation, Los Angeles, CA 90064-1550, USA. smacmullen@tsc.com |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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