Finite impulse response filter

Details Finite impulse response filter Finite impulse response filter

2006-12-19

2006-12-19

Malzahn, D. H. (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

Reexamination Certificate

active

07152087

ABSTRACT:
A filter, in particular, a finite impulse response (FIR) filter having a variable data input and output rate is disclosed. The FIR filter includes a first-in first-out (FIFO) architectural buffer, an address generator for circularly generating respective addresses for FIFO of data items and providing the addresses to the buffer, a filter for performing filtering on data items having different rates, which are input from the buffer, and outputting one or more data, and a controller for controlling address generation of the address generator and controlling transfer paths of data items for filtering of the filter. It is possible to variably control the input and output rate of filtering data by the FIR filter.

REFERENCES:
patent: 5297069 (1994-03-01), Asato et al.
patent: 5500811 (1996-03-01), Corry
patent: 5966314 (1999-10-01), Lee
patent: 6553398 (2003-04-01), Capofreddi

Affiliated with

Also associated with

Rating

Finite impulse response 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 Finite impulse response filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Finite impulse response filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3675475