Any Dopplerdrift in the signal would fall within this wide band anyway and will form part of the total signal.
信号的任何多普勒频移无论如何都不会移出这个频带,而且也肯定会是整个信号的一个组成部分。
2
The assumption that any alien signal would exhibit a Dopplerdrift has also been incorporated into all subsequent SETI projects, which invariably check for signals at drifting frequencies.
Authorized bandwidth The necessary bandwidth required for transmission and reception of intelligence. This definition does not include allowance for transmitter drift or Doppler shift.