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Published byBruno Ross Modified over 9 years ago
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Robert M L BAKER, Jr. and Bonnie S. BAKER Transportation Sciences Corporation and GravWave® LLC 8123 Tuscany Avenue, Playa del Rey, CA 90293
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No coaxial cables No satellite transponders No microwave relays No underwater cables
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Communication link Signal to noise ratio How gravitational waves are generated Superradiance Double-helix cylindrical array for HFGW generation MEMS FBARs system that solves the transmitter difficulty Three already built HFGW detectors without sufficient sensitivity The Chinese & US HFGW research teams The Li-Baker HFGW detector that solves the receiver difficulty
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Typical Communications Link
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Signal-to-Noise Ratio
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Change in Centrifugal Force of Orbiting Masses, Δf cf, Creates Gravitational Wave (GW) Radiation
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Peanut-shaped GW radiation pattern calculated by Landau and Lifshitz (1975)
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GW Flux Growth Analogous to Stack of N Orbital Planes
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Beam narrows with more radiation elements such that beam cap area proportional to 1/N. GW intensity proportional to N elements. Thus GW flux proportional intensity divided by cap area or N 2 in Watts per square meter.
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SCIENCE 325, page 1510: “… when the atoms (radiators) are close together compared with the wavelength of the radiation …”
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Double Helix Array is expected to solve HFGW transmitter difficulty (Patent Pending)
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Comparison of the General-Relativity based Dehnen Crystal Oscillators generation process with the individual micro-electromechanical systems or MEMS resonators such as film-bulk acoustic resonators or FBARs approach
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Summary of the HFGW Generation or Transmitter Concept
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Birmingham University HFGW Detector
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INFN Genoa HFGW Detector..
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The National Astronomical Observatory of Japan 100MHz HFGW Detector.
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These existing HFGW detectors are not sensitive enough so we turn to the joint Chinese & US HFGW research program. High Frequency Gravitational Wave Research 高频率引力波研究
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Based upon the new validated Li-effect the Chinese & US HFGW teams have developed the Li-Baker Detector
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Schematic of the Li-Baker HFGW Detector that is expected to solve the HFGW Receiver Problem (P. R. China Patent No. 01814223.0)
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Comparative Power Requirements: Two US Power Plants: 3,715,000 MWs 260,000 Cell Towers 1.6 kW per tower: 416 MWs 1,000 one- kilowatt Magnetrons Average: 1 MW Peak: 1 GW
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Conversion rate of EM power to GW power is exceedingly small: S(1) = (P/4)/(1.71/N) = (1.69×10- 20 /4) / (1.71/1.55×10 13 ) = 3.8×10 -8 W m --2. Eq. (3). At 1.3x10 7 m (diameter of Earth) distance, then S = 1.33×10 -20 Wm -2.(conservative; could increase ~ 10 10 ) and the amplitude A of the HFGW is given by A = 3.8×10 -39 m/m to ~ 10 -34 m/m. Energizing radiation flux would be 3.2×10 4 W m -2. But with superradiance produces an actual EM flux of 32 × 10 9 W m --2 1000 one kW Magnetrons
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Nevertheless HFGW signal can be detected at an Earth’s diameter distance Although the best theoretical sensitivity of the Li-Baker HFGW detector is on the order of 10 -32 m/m, its sensitivity can be increased dramatically by introducing superconductor resonance chambers into the interaction volume and a sensitivity of A = 10 -39 can be achieved at the receiver with the HFGW lenses of Woods. Woods HFGW Lenses at the receiver concentrates the signal X Y Z Vacuum / Cryogenic Containment Vessel Microwave Receiver - Detector #2 Microwave Receiver - Detector #1 Gaussian Beam 5GHz Reflectors Resonance Chamber N magnetic pole S magnetic pole HFGW Signal And 5GHz EM Resonance Chamber Geometry is key: X & -X axes = Detectors and resonance chambers Y axis = Magnetic Field Z axis = HFGWs -Z axis = Gaussian Beam X
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In theory the preferred double-helix array of ∆f-producing MEMS can generate significant HFGW radiation. A numerical example of a 20-meter long array is presented in the paper. Activation-energy radiators (such as off-the-shelf Magnetrons used in Microwave ovens) for MEMS such as Film-Bulk Acoustical Resonators or FBARs (off-the-shelf as used in cell phones) can be utilized and point-to-point communication, even at a distance of the diameter of the Earth, might be realized using the very sensitive HFGW Chinese & US Li-Baker detectors or receivers.
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