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02415cam a2200457Ii 4500 |
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MiAaHDL |
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090416e198112 maua bt f000 0 eng d |
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‡a(MiU)990161182310106381
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‡asdr-miu.990161182310106381
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‡z(MiU)MIU01000000000000016118231-goog
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‡a(OCoLC)318614076
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‡z(MiU)Aleph016118231
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‡aLHL
‡beng
‡cLHL
‡dFUG
‡dOCLCQ
‡dTRAAL
|
049 |
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‡aMAIN
|
086 |
0 |
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‡aD 301.45/10:307
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088 |
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‡aADA 118739
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088 |
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‡aAFGL TR 82-2
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100 |
1 |
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‡aLaping, Hans.
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245 |
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‡aData transmitters and command receiver development /
‡cHans Laping.
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1 |
‡aHanscom AFB, Massachusetts :
‡bAir Force Geophysics Laboratory, Air Force Systems Command, United States Air Force,
‡c1982.
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300 |
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‡a46 pages :
‡billustrations ;
‡c28 cm.
|
336 |
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‡atext
‡btxt
‡2rdacontent
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337 |
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‡aunmediated
‡bn
‡2rdamedia
|
338 |
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‡avolume
‡bnc
‡2rdacarrier
|
490 |
0 |
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‡aAFGL-TR ;
‡v82-0002
|
490 |
0 |
⊔ |
‡aInstrumentation Papers ;
‡vNo. 307
|
500 |
⊔ |
⊔ |
‡aResearch supported by the Air Force Geophysics Laboratory, Air Force Systems Command, United States Air Force, Hanscom AFB, Massachusetts.
|
500 |
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‡aAerospace Instrumentation Division Project 7659.
|
500 |
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‡aADA118739 (From http://www.dtic.mil).
|
500 |
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‡a"22 December 1981."
|
504 |
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‡aIncludes bibliographical references (pages 45-46).
|
520 |
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‡aThis report describes the development of a frequency-modulated VHF data transmitter, an HF frequency-shift keying low data rate transmitter and a dual-frequency HF command receiver. These units were designed for high altitude balloon control and data systems. An antenna for the data transmitter and a detector for FSK were also designed. (Author).
|
538 |
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‡aMode of access: Internet.
|
650 |
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0 |
‡aRadio frequency.
‡0http://id.loc.gov/authorities/subjects/sh85110472
|
650 |
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‡aFrequency modulation detectors.
‡0http://id.loc.gov/authorities/subjects/sh85051928
|
650 |
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‡aCommand and control systems.
‡0http://id.loc.gov/authorities/subjects/sh85028875
|
650 |
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‡aBalloons
‡xCommunication systems.
|
650 |
⊔ |
0 |
‡aData transmission systems.
‡0http://id.loc.gov/authorities/subjects/sh85035869
|
710 |
2 |
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‡aU.S. Air Force Geophysics Laboratory.
‡0http://id.loc.gov/authorities/names/n79109638
‡1http://id.loc.gov/rwo/agents/n79109638
|
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‡aTechnical Report Archive & Image Library (TRAIL)
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‡a39015095143304
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‡a102326250
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‡a2024-04-27T17:30:02Z
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