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Photonic radio frequency phase-shift amplification by radio frequency interferometry
Optics Letters, 2015We present a new technique for radio frequency (RF) phase-shift amplification based on RF interferometry and demonstrate it in an optical system. A striking feature of this amplifier is that the input phase noise is not amplified together with the input phase signal, so the phase sensitivity improves with higher phase amplification.
Moshe Ben, Ayun +4 more
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Radio Interferometry Applied to Geodesy
IRE Transactions on Military Electronics, 1960Mark II Minitrack, a basic type of radio interferometer, is used to obtain observational data from artificial earth satellites. It is assumed that the antenna field pattern can be approximated by a family of coaxial cones whose common apex is the electrical center of the system.
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Spacetoground Interferometry for Radio Astronomy
2009This chapter contains sections titled: Radio Astronomy Space VLBI The HALCA Satellite HALCA Science Subsystem VSOP Observations The Future of Space VLBI Acknowledgements ...
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Radio Frequency Interference: Simulations for Radio Interferometry Arrays
2021Radio Frequency Interference (RFI) is a massive problem for radio observatories around the world. Due to the growth of telecommunications and air travel RFI is increasing exactly when the world's radio telescopes are increasing significantly in sensitivity, making RFI one of the most pressing problems for astronomy in the era of the Square Kilometre ...
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Cold Atom Interferometry for Enhancing the Radio Science Gravity Experiment: A Phobos Case Study
Remote Sensing, 2022Michael Plumaris +2 more
exaly
Radio Interferometry with Radio-Relay Links
1971V. V. Balinov, V. V. Vitkevich
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PR3: A system For radio-interferometry and radiation measurement on sounding rockets
Microprocessors and Microsystems, 2020Christiaan D Brinkerink +2 more
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