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
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
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