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Defense Intelligence Reference Document High-Frequency Gravitational Wave Communications

Defense Intelligence Agency · 57 pages · text from the file's own layer

This Defense Intelligence Reference Document was prepared by the Defense Intelligence Agency under its Advanced Aerospace Weapon System Applications (AAWSA) program, is dated 6 April 2010 and is part of a series of advanced technology reports produced in FY 2009. It reviews proposed laboratory generators and detectors of high-frequency gravitational waves for communications. It favors an infrared-excited molecules transmitter and the Li-Baker detector, estimating about 1.9 million bits per second over 7,000 km through the Earth. It also discusses timing standards and interplanetary navigation uses.

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“The Advance”7 pages

  • p. 2 …a series of advanced technolo re orts roduced in FY 2009 under the Defense Intelligence Agency…
  • p. 30 …The bandwidth, B, here is arbitrarily taken to be 100 kHz for a future advanced system…
  • p. 38 …It is difficult to predict even ten years in advance to the time when we expect…
  • p. 41 …The most stunning advances in HFGW applications will probably not be in communications, but in the…
  • p. 42 …its wavelength changes based on gravitational red shift and the gravitational wave backscatters off the curvature…
  • p. 44 …M. (2008), "Very High Frequency Gravitational Waves," Gravitational Wave Advanced Detector Workshop (GWADW), Elba Conference, 17…
  • p. 46 …Magnetic Field," in the proceedings of the HFGW2 Workshop, Institute of Advanced Studies at Austin (IASA…
6 April 2010
ICOD: 1 December 2009
DIA-08-1004-005
UNCLASSIFIED/ /l"Olt Ol"l"!e!IIIL U!II! OIILY
Defense
Intelligence
Reference
Document
Acquisition Threat Support
High-Frequency Gravitational
Wave Communications
UNCLASSIFIED//FOR OFFICIO I !ISF ONI X

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Report, from the dia collection. The PDF is mirrored here; the original link is above. 57 pages are in the text index: search them above, or from the library's search.