cit327 radio freq

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

64280

Card Set

cit327 radio freq

Description

signal, multipath distortion

Updated

2011-02-05T17:38:17Z

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