Channel Performance Measures
These are examples of commonly used channel capacity and performance measures:
- Spectral bandwidth in Hertz
- Symbol rate in baud, pulses/s or symbols/s
- Digital bandwidth bit/s measures: gross bit rate (signalling rate), net bit rate (information rate), channel capacity, and maximum throughput
- Channel utilization
- Link spectral efficiency
- Signal-to-noise ratio measures: signal-to-interference ratio, Eb/No, carrier-to-interference ratio in decibel
- Bit-error rate (BER), packet-error rate (PER)
- Latency in seconds: propagation time, transmission time
- Delay jitter
Read more about this topic: Channel (communications)
Famous quotes containing the words channel, performance and/or measures:
“How old the world is! I walk between two eternities.... What is my fleeting existence in comparison with that decaying rock, that valley digging its channel ever deeper, that forest that is tottering and those great masses above my head about to fall? I see the marble of tombs crumbling into dust; and yet I don’t want to die!”
—Denis Diderot (1713–1784)
“True balance requires assigning realistic performance expectations to each of our roles. True balance requires us to acknowledge that our performance in some areas is more important than in others. True balance demands that we determine what accomplishments give us honest satisfaction as well as what failures cause us intolerable grief.”
—Melinda M. Marshall (20th century)
“It seems that American patriotism measures itself against an outcast group. The right Americans are the right Americans because they’re not like the wrong Americans, who are not really Americans.”
—Eric J. Hobsbawm (b. 1917)