The selection of a suitable data bus depended mainly on specific requirements such as baud rate
, robustness, reliability, number of nodes in the network, type of aircraft (civilian or military) and price.
In practice, proper implementation of several baud rates
is a tedious task.
VCO output RMS jitter Active area frequency (GHz) ([ps.sub.rms]), ([mm.sup.2]) integration band  Ring VCO: 1.0 0.99 (1MHz to 0.277 to 8.5 1.25 GHz) LC-VCO: 8.3 to 0.55 (1 MHz to 11.1 1.25 GHz)  0.2 to 4 1.5 not reported (integration band not reported)  2.29 to 2.75 0.97 (10 kHz to 5.12 (entire 10 MHz) core)  5.7 to 6.8 0.56 0.43 (integration band not reported)  6.33 to 10.56 1.3 3.5 (entire core) (integration band not reported) This work 3.6 to 5.8 (/0 0.45 (12 kHz to 0.39 to 5.8 Gb/s 20 MHz) 0.47 baud rate
using (2.55 MHz to dividers) 2.125 GHz) 0.54 (1 kHz to 40 MHz) Ref.
With some spread spectrum radios, each device in the field could theoretically be set to different baud rates
, and the system would still operate normally.
It was possible to generate data with different baud rates
according to the necessity may be imposed.
50Gb/s PAM4 and 100Gb/s PAM4 enable data centres to grow to increased throughput rates with a much lower cost than brute-force increases in baud rate
. With the combination of higher baud rates
and PAM4 modulation, the bandwidth is increased at the lowest extra cost.
Addendum 135-2008ab-1 added new standard baud rates
of 57600 bps and 115200 bps.
The unit has two RS-232 serial ports, one male and one female, with programmable baud rates
from 300 bps to 115,200 bps.