Multi-frequency signal receiver

Details Multi-frequency signal receiver Multi-frequency signal receiver

1979-11-27

1982-08-31

Popek, Joseph A.

H04M 150

Patent

active

043474080

ABSTRACT:
A multi-frequency signal receiver, in which the digital input signals having the sampling frequency of 8 KHz or a multiple thereof are resampled at a sampling frequency of 4 KHz by means of a resampling circuit and in which the signals thus resampled are subjected to the band selection by means of a digital filter so that the frequency of the input signals may be identified.

REFERENCES:
patent: 3578919 (1971-05-01), O'Neill
patent: 3773981 (1973-11-01), Stilwell et al.
patent: 3931480 (1976-01-01), Poole

Affiliated with

Also associated with

Rating

Multi-frequency signal receiver does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-frequency signal receiver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-frequency signal receiver will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2185538