RADIO FREQUENCY COMPATIBILITY (RFC) ACCESSORY EQUIPMENT SET
A discussion is presented of several of the items of equipment necessary in a radio frequency compatibility accessory equipment set. Major items discussed are the frequency measurement system and a standard response indicator for both CW and pulse systems. The specifications for other accessory item...
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| creator | Denny, H W Free, W R Walsh, J R , Jr |
| description | A discussion is presented of several of the items of equipment necessary in a radio frequency compatibility accessory equipment set. Major items discussed are the frequency measurement system and a standard response indicator for both CW and pulse systems. The specifications for other accessory items such as directional couplers, isolators, attenuators, dummy loads, and filters are also reviewed. Experimental work on the deposition of thin film alloys to obtain a film with a temperature coefficient of resistance which exhibits a minimum change of resistance over the temperature range of interest was conducted. Results of this work are shown. A receiver input coupler which provides for coupling from 50 to 300 ohm transmission systems was designed and its characteristics are shown. The problems associated with the audio susceptibility tester are discussed. Results of the evaluation of a rejection filter operating in the frequency range 100 to 400 Mc are presented. |
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Major items discussed are the frequency measurement system and a standard response indicator for both CW and pulse systems. The specifications for other accessory items such as directional couplers, isolators, attenuators, dummy loads, and filters are also reviewed. Experimental work on the deposition of thin film alloys to obtain a film with a temperature coefficient of resistance which exhibits a minimum change of resistance over the temperature range of interest was conducted. Results of this work are shown. A receiver input coupler which provides for coupling from 50 to 300 ohm transmission systems was designed and its characteristics are shown. The problems associated with the audio susceptibility tester are discussed. Results of the evaluation of a rejection filter operating in the frequency range 100 to 400 Mc are presented.</description><language>eng</language><subject>ATTENUATORS ; COUPLING CIRCUITS ; FREQUENCY ANALYZERS ; GOLD ; MEASURING INSTRUMENTS ; PLATINUM ; PRODUCTION ; RADIOFREQUENCY SPECTROSCOPY ; Test Facilities, Equipment and Methods</subject><creationdate>1964</creationdate><rights>Approved for public release; distribution is unlimited.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,776,881,27545,27546</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/AD0436042$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Denny, H W</creatorcontrib><creatorcontrib>Free, W R</creatorcontrib><creatorcontrib>Walsh, J R , Jr</creatorcontrib><creatorcontrib>GEORGIA INST OF TECH ATLANTA ENGINEERING EXPERIMENT STATION</creatorcontrib><title>RADIO FREQUENCY COMPATIBILITY (RFC) ACCESSORY EQUIPMENT SET</title><description>A discussion is presented of several of the items of equipment necessary in a radio frequency compatibility accessory equipment set. Major items discussed are the frequency measurement system and a standard response indicator for both CW and pulse systems. The specifications for other accessory items such as directional couplers, isolators, attenuators, dummy loads, and filters are also reviewed. Experimental work on the deposition of thin film alloys to obtain a film with a temperature coefficient of resistance which exhibits a minimum change of resistance over the temperature range of interest was conducted. Results of this work are shown. A receiver input coupler which provides for coupling from 50 to 300 ohm transmission systems was designed and its characteristics are shown. The problems associated with the audio susceptibility tester are discussed. Results of the evaluation of a rejection filter operating in the frequency range 100 to 400 Mc are presented.</description><subject>ATTENUATORS</subject><subject>COUPLING CIRCUITS</subject><subject>FREQUENCY ANALYZERS</subject><subject>GOLD</subject><subject>MEASURING INSTRUMENTS</subject><subject>PLATINUM</subject><subject>PRODUCTION</subject><subject>RADIOFREQUENCY SPECTROSCOPY</subject><subject>Test Facilities, Equipment and Methods</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1964</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZLAOcnTx9FdwC3INDHX1c45UcPb3DXAM8XTy9PEMiVTQCHJz1lRwdHZ2DQ72D4pUAKryDPB19QtRCHYN4WFgTUvMKU7lhdLcDDJuriHOHropJZnJ8cUlmXmpJfGOLgYmxmYGJkbGBKQBR4smWQ</recordid><startdate>19640115</startdate><enddate>19640115</enddate><creator>Denny, H W</creator><creator>Free, W R</creator><creator>Walsh, J R , Jr</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>19640115</creationdate><title>RADIO FREQUENCY COMPATIBILITY (RFC) ACCESSORY EQUIPMENT SET</title><author>Denny, H W ; Free, W R ; Walsh, J R , Jr</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_AD04360423</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1964</creationdate><topic>ATTENUATORS</topic><topic>COUPLING CIRCUITS</topic><topic>FREQUENCY ANALYZERS</topic><topic>GOLD</topic><topic>MEASURING INSTRUMENTS</topic><topic>PLATINUM</topic><topic>PRODUCTION</topic><topic>RADIOFREQUENCY SPECTROSCOPY</topic><topic>Test Facilities, Equipment and Methods</topic><toplevel>online_resources</toplevel><creatorcontrib>Denny, H W</creatorcontrib><creatorcontrib>Free, W R</creatorcontrib><creatorcontrib>Walsh, J R , Jr</creatorcontrib><creatorcontrib>GEORGIA INST OF TECH ATLANTA ENGINEERING EXPERIMENT STATION</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Denny, H W</au><au>Free, W R</au><au>Walsh, J R , Jr</au><aucorp>GEORGIA INST OF TECH ATLANTA ENGINEERING EXPERIMENT STATION</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>RADIO FREQUENCY COMPATIBILITY (RFC) ACCESSORY EQUIPMENT SET</btitle><date>1964-01-15</date><risdate>1964</risdate><abstract>A discussion is presented of several of the items of equipment necessary in a radio frequency compatibility accessory equipment set. Major items discussed are the frequency measurement system and a standard response indicator for both CW and pulse systems. The specifications for other accessory items such as directional couplers, isolators, attenuators, dummy loads, and filters are also reviewed. Experimental work on the deposition of thin film alloys to obtain a film with a temperature coefficient of resistance which exhibits a minimum change of resistance over the temperature range of interest was conducted. Results of this work are shown. A receiver input coupler which provides for coupling from 50 to 300 ohm transmission systems was designed and its characteristics are shown. The problems associated with the audio susceptibility tester are discussed. Results of the evaluation of a rejection filter operating in the frequency range 100 to 400 Mc are presented.</abstract><oa>free_for_read</oa></addata></record> |
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| source | DTIC Technical Reports |
| subjects | ATTENUATORS COUPLING CIRCUITS FREQUENCY ANALYZERS GOLD MEASURING INSTRUMENTS PLATINUM PRODUCTION RADIOFREQUENCY SPECTROSCOPY Test Facilities, Equipment and Methods |
| title | RADIO FREQUENCY COMPATIBILITY (RFC) ACCESSORY EQUIPMENT SET |
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