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cit327 radio freq
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Electromagnetic interference (EMI)
One factor that affects radio signal strength
Also called noise
Signal-to-noise ratio (SNR)
Compares signal strength with background noise
Multipath distortion
As a radio signal is transmitted, the electromagnetic waves spread out
Adaptive array processing
Replaces a
traditional
antenna with an
array
of antenna elements
Ultra-wideband transmission (UWB)
Uses low-power, precisely timed pulses of energy that operate in the same frequency spectrum as
low-end noise
Author:
ruddyo
ID:
64280
Card Set:
cit327 radio freq
Updated:
2011-02-05 17:38:17
Tags:
radio frequency spectrum
Folders:
Description:
signal, multipath distortion
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