Re: What's the use of a 192 kHz sample rate?

On May 4, 12:18 pm, DigitalSignal <digitalsignal...@[EMAIL PROTECTED]
> wrote:
> Hi rickman, can you refer the company who can produce or analyze the
> signals with 140 dB SNR? I have never seen one. I guess they are not
> using any digital technology, or they are look at very low frequency
> signals. Right?
>
> Jameswww.go-ci.com

Thales Communications, makers of military radios.  This figure came up
in the context of digital interference with the RF sections.  I was
told that the digital noise had to be below -140 dB to prevent
desensitization of the receiver.  These units are *very* overbuilt and
far surpass anything commercial I have seen.  One spur anywhere in a
huge range, 30 MHz to 500 MHz, IIRC and they are back to the testing
room to add more copper tape or to put more resistors in clock lines,
etc.