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Measurement requirements for a near-Earth asteroid impact mitigation demonstration mission
Near-Earth Asteroids Impact Mitigation Spacecraft Missions
2011/10/12
A concept for an Impact Mitigation Preparation Mission, called Don Quijote, is to send two spacecraft to a Near-Earth Asteroid (NEA): an Orbiter and an Impactor. The Impactor collides with the asteroi...
RFI mitigation with phase-only adaptive beamforming
RFI mitigation phase-only adaptive beamforming
2010/11/12
Connected radio interferometers are sometimes used in the tied-array mode:signals from antenna elements are coherently added and the sum signal applied to a VLBI backend or pulsar processing machine. ...
Radio Frequency Interference Mitigation at the WSRT
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2011/1/4
The sensitivity of radio astronomical stations is often limited by man-made radio frequency interference (RFI) due to a variety of terrestrial activities. An RFI mitigation subsystem (RFIMS) based on ...