A high performance PLL for polluted utility grid based on cascade adaptive notch filters

Considered the criteria and algorithms to adapt FIR notch filters to the unknown spectral-correlation characteristics of clutter. On the basis of approximate models obtained clutter stable computationally adaptive algorithms of filtration data interference. The block diagram of adaptive notch filters and sliding batch processing.

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Tracking and Mitigation of Chirp-Type Interference in GPS Receivers Using Adaptive Notch Filters

2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS) ◽

10.1109/mwscas48704.2020.9184659 ◽

2020 ◽

Author(s):

Syed Waqas Arif ◽

Adem Coskun ◽

Izzet Kale

Keyword(s):

Notch Filters ◽

Gps Receivers ◽

Adaptive Notch Filters

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Interference suppression using CPP adaptive notch filters for UWB synchronization in stochastic non-linear channels

2014 IEEE Symposium on Computational Intelligence for Communication Systems and Networks (CIComms) ◽

10.1109/cicomms.2014.7014639 ◽

2014 ◽

Author(s):

Farhana Begum ◽

Manash Pratim Sarma ◽

Kandarpa Kumar Sarma ◽

Nikos Mastorakis ◽

Aida Bulucea

Keyword(s):

Interference Suppression ◽

Notch Filters ◽

Non Linear ◽

Adaptive Notch Filters

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Generalized adaptive notch filters - does gradient smoothing technique help?

Proceedings of the 44th IEEE Conference on Decision and Control ◽

10.1109/cdc.2005.1583090 ◽

2006 ◽

Author(s):

M. Niedzwiecki ◽

P. Kaczmarek

Keyword(s):

Smoothing Technique ◽

Notch Filters ◽

Gradient Smoothing Technique ◽

Adaptive Notch Filters ◽

Gradient Smoothing

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Adaptive Detection of Sinusoidal Signal Based on Adaptive Iir Notch Filter

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.482-484.541 ◽

2012 ◽

Vol 482-484 ◽

pp. 541-545

Author(s):

Jin Chun Liu ◽

Qi Wei He ◽

Shi Jian Zhu

Keyword(s):

Vibration Isolation ◽

Notch Filter ◽

Recursive Identification ◽

Infinite Impulse Response ◽

Notch Filters ◽

Two Stage ◽

Isolation System ◽

Time Varying Frequency ◽

Stage System ◽

Adaptive Notch Filters

Adaptive tracking sinusoidal signals with time-varying frequency buried in white noise presents a great interest in engineering applications. A simple approach of application of adaptive notch filters (ANFs) in recursive identification was presented. The use of adaptive infinite impulse response (IIR) notch filters is exploited to detect the sinusoidal components in noise as far as the two-stage vibration isolation system. Computer simulations and experiments on real signals generated by the two-stage system vibration isolation demonstrate the advantage of this method in terms of estimation variance, convergence speed, and the capability of tracking the signals.

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