Adaptive filter

Details Adaptive filter Adaptive filter

1976-11-08

1978-07-18

Gensler, Paul L.

Wave transmission lines and networks

Amplitude compression and expansion systems

330107, 330126, 330132, 330133, 330134, 330144, 330151, H04B 164

Patent

active

041018494

ABSTRACT:
An adaptive signal weighting filter for use in a compander performs a frequency response weighting function so that during the encoding process the spectral region of dominant signal energy of the program signal is preemphasized with respect to other spectral regions and during the decoding process the corresponding spectral regions of the encoded signal are deemphasized with respect to one another in a complementary manner.

REFERENCES:
patent: 3518566 (1970-06-01), Vogel
patent: 3681618 (1972-08-01), Blackmer
patent: 3735290 (1973-05-01), Yamazaki
patent: 3798562 (1974-03-01), Takahashi et al.
patent: 3967219 (1976-06-01), Dolby

Affiliated with

Also associated with

Rating

Adaptive filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-341792