Title :
Analysis of DC input response for a class of one-bit feedback encoders
Author :
Kieffer, John C.
Author_Institution :
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
fDate :
3/1/1990 12:00:00 AM
Abstract :
A class of one-bit feedback encoders that includes sigma-delta modulation encoders, data modulation encoders, and some DPCM encoders is defined. For any encoder from the class, it is shown that the encoder output sequence in response to a DC input sequence is a typical sequence for a certain strict-sense stationary, ergodic process whose power spectral density is determined. The result is applied to give the performance of an analog-to-digital conversion system operated at high sampling rates
Keywords :
analogue-digital conversion; encoding; feedback; DC input response; DPCM encoders; analog-to-digital conversion system; data modulation encoders; ergodic process; one-bit feedback encoders; power spectral density; sigma-delta modulation encoders; Analog-digital conversion; Delta modulation; Delta-sigma modulation; Estimation error; Feedback; Helium; Nonlinear filters; Sampling methods; Sequences; Signal sampling;
Journal_Title :
Communications, IEEE Transactions on