The Effect of Hard Limiters on Signal Detection in Harmonic Noise Using Adaptive Noise Cancellation
- 1 January 1986
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Delivery
- Vol. 1 (1) , 73-78
- https://doi.org/10.1109/TPWRD.1986.4307890
Abstract
Adaptive digital f ilters have been shown to be useful in reducing the power of harmonic noise in distribution line communication systems. Many DLC systems currently in use employ hard limiters to reduce this type of noise prior to detection of the signal. This research shows that the adaptive noise cancellation filter can be used effectively in tandem with hard limiters. The optimal, limit of the limiter is determined in the cases of the presence and absence of the adaptive noise canceller.Keywords
This publication has 7 references indexed in Scilit:
- Cancellation of Harmonic Noise in Distribution Line CommunicationsIEEE Transactions on Power Apparatus and Systems, 1985
- Adaptive enhancement of finite bandwidth signals in white Gaussian noiseIEEE Transactions on Acoustics, Speech, and Signal Processing, 1983
- Enhancement of sinusoids in colored noise and the whitening performance of exact least squares predictorsIEEE Transactions on Acoustics, Speech, and Signal Processing, 1982
- Transient and convergent behavior of the adaptive line enhancerIEEE Transactions on Acoustics, Speech, and Signal Processing, 1979
- Adaptive enhancement of multiple sinusoids in uncorrelated noiseIEEE Transactions on Acoustics, Speech, and Signal Processing, 1978
- Adaptive noise canceling applied to sinusoidal interferencesIEEE Transactions on Acoustics, Speech, and Signal Processing, 1977
- Adaptive noise cancelling: Principles and applicationsProceedings of the IEEE, 1975