[1000mp] Mark V DSP

[Ronald Long]

At 02:28 PM 1/15/2005, you wrote:
>After looking into the receive signal flow in the Mark V Service Manual
>it states on page 4-7 that " The audio signal passing through the balanced
>modulator IC Q3007 in the AF Unit, or the ssb signal of 10.24 khz is fed to
>the DSP-A Unit."
>
>How do manufacturer's classify an IF DSP to an Audio DSP?

10.24kHz is the 4th IF. Audio is baseband, say 300Hz to 3kHz. All DSP 
radios are this way, or have been. Processors are not fast enough to do DSP 
at what you might call 'normal' IF frequencies.

ron.