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Group delay and phase delay

Known as: Phase delay and group delay, Group delay time, Delay distortion 
In signal processing, group delay is the time delay of the amplitude envelopes of the various sinusoidal components of a signal through a device… 
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Related topics

Related topics

22 relations
Adaptive equalizerAnalog signalAnalog signal processingAudio crossover

Broader (1)

Signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2011
Review
2011
Group delay functions and its applications in speech technology
Traditionally, the information in speech signals is represented in terms of features derived from short-time Fourier analysis. In… 
Highly Cited
2009
Highly Cited
2009
Group Delay Equalized UWB InGaP/GaAs HBT MMIC Amplifier Using Negative Group Delay Circuits
A negative group delay (NGD) circuit has been employed to equalize a group delay variation in a broadband ultra-wideband (UWB… 
2009
2009
Synthesis for Negative Group Delay Circuits Using Distributed and Second-Order RC Circuit Configurations
This paper describes the characteristic of negative group delay (NGD) circuits for various configurations including first-order… 
Highly Cited
2007
Highly Cited
2007
Significance of the Modified Group Delay Feature in Speech Recognition
Spectral representation of speech is complete when both the Fourier transform magnitude and phase spectra are specified. In… 
2007
2007
Effect of Group Delay in RF BPF on Impulse Radio Systems
This paper presents an analysis of the effects of RF filter characteristics on the system performance of an impulse radio. The… 
Highly Cited
2006
Highly Cited
2006
Compact Ultrawideband Rectangular Aperture Antenna and Band-Notched Designs
A simple and compact ultrawideband (UWB) aperture antenna with extended band-notched designs is presented. The antenna consists… 
Highly Cited
2006
Highly Cited
2006
A CMOS time-to-digital converter with better than 10 ps single-shot precision
A high-precision CMOS time-to-digital converter IC has been designed. Time interval measurement is based on a counter and two… 
Highly Cited
2005
Highly Cited
2005
Ultra-wideband (UWB) bandpass filters using multiple-mode resonator
A novel microstrip-line ultra-wideband (UWB) bandpass filter is proposed and implemented using a multiple-mode resonator (MMR… 
Highly Cited
2004
Highly Cited
2004
Design and analysis of UWB band pass filter with ring filter
To realize an ultra wideband (UWB) bandpass filter (BPF) in wireless communications, a device is developed using a new ring… 
Highly Cited
1971
Highly Cited
1971
Recursive digital filters with maximally flat group delay
A well-known limitation of the recursive digital filter, when compared to the nonrecursive filter, is its incapability of having… 
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