DocumentCode
3482829
Title
Time encoding and perfect recovery of bandlimited signals
Author
Lazar, Aurel A. ; Tóth, Láiszld T.
Author_Institution
Dept. of Electr. Eng., Columbia Univ., New York, NY, USA
Volume
6
fYear
2003
fDate
6-10 April 2003
Abstract
A time encoding machine is a real-time asynchronous mechanism for encoding amplitude information into a time sequence. We investigate the operating characteristics of a machine consisting of a feedback loop containing an adder, a linear filter and a Schmitt trigger. We show how to recover, loss-free, the amplitude information of a bandlimited signal from the time sequence.
Keywords
adders; encoding; feedback; filtering theory; quantisation (signal); sequences; signal restoration; trigger circuits; Schmitt trigger; adder; amplitude information encoding; analog digital converters; bandlimited signal; bandlimited signals; feedback loop; linear filter; perfect recovery; precision quantizers; real-time asynchronous mechanism; time encoding machine; time sequence; Adders; Decoding; Encoding; Feedback loop; Information processing; Nonlinear filters; Sampling methods; Telematics; Time division multiplexing; Trigger circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). 2003 IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-7663-3
Type
conf
DOI
10.1109/ICASSP.2003.1201780
Filename
1201780
Link To Document