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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.
“Masse”14 pages
- p. 4 …Change in Centrifugal Force of Orbiting Masses, .dfct, Replaced by Change
in Tangential Force, Aft, to…
- p. 5 …cannot be shielded or shadowed by planetary masses. Plasma interference
seen at planetary entry would be…
- p. 8 …Change in Centrifugal Force of Orbiting Masses, b.fc1, Replaced by Change in Tangential Force,
4ft…
- p. 9 …as the particles move through a target mass. The usual difficulty with
HFGWs generated by nuclear…
- p. 10 …to an individual slice, P and its
mass, m would be both one hundredth of their…
- p. 13 …radiation pattern for a pair of orbiting
masses.
GW
l
I
T
GW
Figure 4. Radiation…
- p. 14 …The mass density of
pentane is divided by its molecular mass and that gives the density…
- p. 17 …In 1995 Tobar
characterized multi-mode resonant-mass HFGW detectors and three years later in 1998…
- p. 22 …E/c2 may be substituted for mass in an energy only system. This
is depicted in…
- p. 36 …as strongly
affected by the presence of mass. Such a differential propagation delay comparison
(between RF…
- p. 41 …The concept is that the mass essentially "rolls" down a "hill"
produced by the static g…
- p. 47 …V. (2009a), "Lessons for Energy Resonance HFGW Detector Designs
Learned from Mass Resonance and Interferometric LFGW…
- p. 48 …Tobar, M, 1729-1736 E. (1995), "Characterizing multi-mode resonant-mass
gravitational wave detectors," Journal of…
- p. 49 …pairs of oppositely jerking at one-time mass elements, integer
power of the generated gravitational waves…
UNCLASSIFIED/ ;reR: 8Pfl81Ak Wilii ODIi X
High-Frequency Gravitational Wave Communications
Prepared by:
l(b)(3):10 USC 424
Defense lntell1gence Agency
Author:
(b)(6)
Administrative Note
COPYRIGHT WARNING: Further dissemination of the photographs in this publication is not authorized.
This product is one in a series of advanced technolo re orts roduced in FY 2009
under the Defense Intelligence Agency, (b)(3):10 USC 424 dvanced Aerospace
Weapon System Applications (AAWSA) rogram. ommen s or questions pertaining to
this document should be addressed to (b)(3):10 USC 424· b 6 , AAWSA Program
Manager, Defense Intelligence Agency, ATTN: (b)(3):10 use 424 Bldg 6000, Washington,
DC 20340-5100.
" UNCLASSIFIED/ I f81il 8FFIEICP l!Slii ONI X
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Report, from the dia collection. The PDF is mirrored here; the original link is under it. 57 pages are in the text index: search them above, or from the library's search.