Adaptive algorithms for asynchronous detection of coded servo signals based on interpolation

This paper presents the use of asynchronous algorithms to improve the detection performance of a coded servo channel in the presence of radial phase incoherence. The paper compares the performance of a coded servo system with both the synchronous and asynchronous algorithms. Simulation results are p...

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Bibliographic Details
Published in:IEEE transactions on magnetics Vol. 41; no. 10; pp. 2890 - 2892
Main Authors: Annampedu, V., Aziz, P.M.
Format: Journal Article Conference Proceeding
Language:English
Published: New York, NY IEEE 01.10.2005
Institute of Electrical and Electronics Engineers
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:
Adaptive algorithm
Adaptive signal detection
Asynchronous
Bit error rate
coding
Cross-disciplinary physics: materials science; rheology
Demodulation
detection
Exact sciences and technology
Frequency
Interpolation
Magnetism
Materials science
Maximum likelihood detection
Other topics in materials science
Phase detection
phase incoherence
Physics
servo
Servomechanisms
Timing
coding
phase incoherence
Asynchronous
detection
interpolation
servo
Magnetic properties
ISSN:0018-9464, 1941-0069
Online Access:Get full text
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Description
Summary:This paper presents the use of asynchronous algorithms to improve the detection performance of a coded servo channel in the presence of radial phase incoherence. The paper compares the performance of a coded servo system with both the synchronous and asynchronous algorithms. Simulation results are presented under varying amounts of radial incoherence and frequency offset errors.
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ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2005.854458