Parametric array

Known as: Array, Parametric, Parametric arrays 
In the field of acoustics, a parametric array is a nonlinear transduction mechanism that generates narrow, nearly side lobe-free beams of low… (More)
Wikipedia

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Parametric array loudspeaker (PAL) modulates the audio input on an ultrasonic carrier and relies on airborne nonlinear acoustic… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
2011
2011
The subject of this thesis is the development of parametric methods for the calibration of array shape errors. Two physical… (More)
  • figure 2.1
  • figure 2.2
  • figure 2.3
  • table 2.1
  • figure 2.4
Is this relevant?
2008
2008
Addressable arrays that use switches to isolate the devices being tested are limited in size and utility by the parasitic leakage… (More)
Is this relevant?
Highly Cited
2007
Highly Cited
2007
A new design of a U-slot microstrip antenna with an E shaped stacked patch is presented that achieves an impedance bandwidth of… (More)
  • figure 2
  • figure 3
  • figure 6
  • figure 7
  • figure 4
Is this relevant?
2006
2006
A steerable audio system can be realized using parametric array. However, the available steerable angle is often limited by the… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2005
2005
Chalcogenide glasses have demonstrated high third-order Kerr (χ) nonlinearities up to 1000x higher than silica glass which make… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2003
2003
The sound reproduction in air by using a parametric acoustic array [1] has been reported for a few decades. Two inaudible… (More)
  • figure 1
  • figure 2
  • figure 5
  • figure 6
  • figure 3
Is this relevant?
1997
1997
We analyze the effect of phase-matched third-harmonic generation on the existence and stability of (1 1 1)-dimensional bright and… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
1994
Highly Cited
1994
A number of techniques for parametric (highresolution) array signal processing have been proposed in the last few decades. With… (More)
  • figure 2
  • figure I
  • figure 3
Is this relevant?
1994
1994
A comprehensive approach for the analysis and design of pultruded FRP beams in bending is presented. It is shown that the… (More)
  • figure 1
  • table 1
  • table 2
  • table 3
  • figure 2
Is this relevant?