DocumentCode
1164367
Title
Beginnings: the first hardware digital filters
Author
Jackson, Leland B.
Author_Institution
Dept. of Electr. & Comput. Eng., Rhode Island Univ., RI, USA
Volume
21
Issue
6
fYear
2004
Firstpage
55
Lastpage
81
Abstract
The article narrates the beginnings of the first digital hardware filters based from the author´s historical perspective. It all began when the author was assigned to design and build an all-digital touch-tone receiver (TTR). In the course of analysis and experimentation, a new and exciting area of digital filtering that is largely based on earlier results from the field of sampled-data control system was discovered.
Keywords
digital filters; history; hardware digital filters; sampled-data control system; touch-tone receiver; Airplanes; Books; Communication system control; Digital filters; Digital signal processing; Engineering profession; Filtering; Hardware; History; Radio access networks;
fLanguage
English
Journal_Title
Signal Processing Magazine, IEEE
Publisher
ieee
ISSN
1053-5888
Type
jour
DOI
10.1109/MSP.2004.1359141
Filename
1359141
Link To Document