Worlds of David Darling
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RADIO ASTRONOMY AND COMMUNICATIONS




   • amplitude modulation
   • analog signal
   • antenna
   • antenna array
   • antenna temperature

   • background noise
   • band
   • bandpass
   • bandpass filter
   • bandwidth
   • baud
   • beamwidth
   • broadband communications

   • C-band
   • carrier wave
   • coaxial cable
   • compact source

   • directional antenna
   • directivity
   • discrete radio source
   • double radio source
   • downlink
   • drift scan

   • extended source

   • frequency bands
   • frequency modulation

   • galactic noise

   • heterodyne

   • instantaneous bandwidth
   • integration time
   • isotropic signal

   • jansky (Jy)

   • microwave window
   • Mills cross
   • modulation

   • narrowband
   • non-thermal radiation

   • point source

   • radar astronomy
   • radio astronomy
   • radio beacon
   • radio interferometer
   • radio source
   • radio telescope
   • radio waves
   • resolution bandwidth

   • sideband
   • signal-to-noise ratio (SNR)
   • synchrotron radiation

   • transmitter

   • very long baseline interferometry
   • VLBI Space Observatory Program (VSOP)

   • wave guide