An infinite impulse response lattice filter for adaptive line enhancement
Abstract
The least-squares lattice filter is used to implement an infinite-impulse-response adaptive filter for the enhancement of narrowband signals in the presence of white or finitely correlated noise. The advantages of infinite impulse response filters for adaptive line enhancement are discussed. The performance of the proposed technique is illustrated by simulation results.
- Publication:
-
Circuits Systems and Signal Processing
- Pub Date:
- December 1983
- DOI:
- Bibcode:
- 1983CSSP....2..391F
- Keywords:
-
- Adaptive Filters;
- Fir Filters;
- Matrices (Circuits);
- Signal To Noise Ratios;
- Autoregressive Processes;
- Data Simulation;
- Delay Lines;
- Least Squares Method;
- Electronics and Electrical Engineering;
- Impulse Response;
- Response Lattice;
- Adaptive Filter;
- Infinite Impulse Response;
- Response Filter