Nyquist frequency

Known as: Folding frequency, Nyquist, Nyquist limit 
The Nyquist frequency, named after electronic engineer Harry Nyquist, is half of the sampling rate of a discrete signal processing system. It is… (More)
Wikipedia

Topic mentions per year

Topic mentions per year

1976-2017
0204019762017

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
This paper studies the problem of tracking or disturbance rejection for sampled-data control systems, where the tracking signal… (More)
  • figure 2
  • figure 3
  • figure 5
  • figure 6
  • figure 4
Is this relevant?
2016
2016
This paper proposes a novel LCL filter design method and its current control for grid-connected converters. With the proposed… (More)
  • figure 1
  • figure 2
  • table I
  • figure 3
  • figure 4
Is this relevant?
2012
2012
We demonstrate a novel Nyquist FDM scheme where electrical Nyquist pulses on different subcarrier frequencies are transmitted… (More)
  • figure 1
  • figure 2
Is this relevant?
Highly Cited
2011
Highly Cited
2011
The following two types of resonant controllers are mainly employed to obtain high performance in voltage-source converters: 1… (More)
  • figure 3
  • figure 2
  • figure 4
  • figure 5
  • figure 6
Is this relevant?
2008
2008
In conventional hard disk drives, a control system compensates for vibration in which the frequency is higher than the Nyquist… (More)
  • figure 1
  • table 1
  • figure 4
  • figure 5
  • figure 6
Is this relevant?
2007
2007
This paper presents a precise identification technique for plant dynamic characteristics under the restricted sampling rate of A… (More)
  • figure 1
  • figure 3
  • figure 2
  • figure 5
  • figure 6
Is this relevant?
2006
2006
In conventional hard disk drives, a control system compensates for the mechanical resonance above the Nyquist frequency by using… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 5
  • figure 4
Is this relevant?
1998
1998
In the analysis of variable stars, the problem of sampling is central. This article focusses on the determination of the Nyquist… (More)
  • figure 1
  • figure 4
  • figure 2
  • figure 5
  • figure 3
Is this relevant?
1997
1997
A new type of second-order digital parametric equalizer is proposed whose frequency response matches closely that of its analog… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
1993
Highly Cited
1993
We present a straightforward and robust algorithm for periodicity detection, working in the lag (autocorrelation) domain. When it… (More)
  • table 1
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?