Telecommunication Journal, 48. sējumsInternational Telecommunication Union, 1981 |
No grāmatas satura
1.–3. rezultāts no 86.
192. lappuse
... channels are based on the concept of " necessary bandwidth " . [ ' ] This measure of bandwidth is essentially based on negligibly small distortion within the channel and does not take into account the effect of adjacent channels . Since ...
... channels are based on the concept of " necessary bandwidth " . [ ' ] This measure of bandwidth is essentially based on negligibly small distortion within the channel and does not take into account the effect of adjacent channels . Since ...
193. lappuse
... channel due to band - limiting , normalized channel spacing top 12 10 ∞ CO 4 2 0 0.01 Carson's rule with fpeak = 4 σ S NACI ( dB ) 80 70 60/50 40 30 www 0.1 normalized RMS frequency deviation σ ftop السير 1 NBL σ is the total rms ...
... channel due to band - limiting , normalized channel spacing top 12 10 ∞ CO 4 2 0 0.01 Carson's rule with fpeak = 4 σ S NACI ( dB ) 80 70 60/50 40 30 www 0.1 normalized RMS frequency deviation σ ftop السير 1 NBL σ is the total rms ...
194. lappuse
... channel spacing ratio . Here we see a clear example where the system designer can trade off ACI and inband distortion by changing receiver band- width and channel spacing . For this example we would suggest that the necessary bandwidth ...
... channel spacing ratio . Here we see a clear example where the system designer can trade off ACI and inband distortion by changing receiver band- width and channel spacing . For this example we would suggest that the necessary bandwidth ...
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