Goertzel algorithm

Known as: Goertzel

The Goertzel algorithm is a technique in digital signal processing (DSP) that provides a means for efficient evaluation of individual terms of the…

Papers overview

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2014

Dual-tone Multi-frequency (DTMF) Signals are used in touch-tone telephones as well as many other applications such as interactive…

2012

The application of frequency-agile communications techniques, or Dynamic Spectrum Allocation (DSA), have proven to be effective…

2011

Adaptive-passive vibration and acoustic control systems can provide significant attenuation without requiring significant power…

2010

Spectrum sensing is the chief task in cognitive radio systems.Conventional scan-based approach to wideband spectrum sensing is…

2010

본 논문에서는 무효전력변동기법을 사용하여 단독운전을 검출을 하기 위해서 선행되어야 하는 주파수 검출 방법중에서 개선된 이산푸리에변환(Discrete Fourier Transform; DFT), 즉 Goertzel…

2010

The frequency analysis extracts information that is not evident by simple observation of a signal in time. The discrete Fouri er…

2009

무효전력변동기법의 단독운전검출 성능을 향상시키기 위하여 Goertzel 알고리즘을 이용한 주파수 검출방법을 제안한다. 제안하는 주파수 검출방법은 이산푸리에변환(DFT)을 이용한 기법으로 기존의 영점검출기법과 가상의 2상 PLL…

2009

In this paper, a novel anti-islanding method of DC-AC single phase inverter is proposed. The inverter injects a little harmonic…

2005

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