Results 81 to 90 of about 773,085 (199)
Joint transceive beamforming for multistatic radar system by semi‐definite relaxation method
IET Radar, Sonar & NavigationThe joint transmit and receive beamforming algorithm has been envisioned to optimise the target's signal‐to‐interference‐plus‐noise ratio by co‐designing the transmit and receive beamforming vectors simultaneously.
Haoran Li, Jun Geng, Junhao Xie
doaj +1 more source
A broadband RF continuously variable time delay device [PDF]
A method for implementation of continuously variable time delay of broadband RF signals is described. The method uses Bragg Cell and optical heterodyne technology.
Freyre, F. W.
core +1 more source
Array-OL Revisited, Multidimensional Intensive Signal Processing Specification [PDF]
, 2007 This paper presents the Array-OL specification language. It is a high-level visual language dedicated to multidimensional intensive signal processing applications.
Boulet, Pierre
core +2 more sources
Array signal processing for parametric array
, 2004 The aim of this thesis is to investigate the possible way to implement the array signal processing technique using the parametric array. This work focuses on the control of the beamwidth and the sidelobe of the difference frequency generated.
openaire +1 more source
Array signal processing and systems [PDF]
Multidimensional Systems and Signal Processing, 2018 Bin Liao +2 more
openaire +1 more source
Recent Advances in Array Antenna and Array Signal Processing for Radar
International Journal of Antennas and Propagation, 2018 Elisa Giusti +3 more
doaj +1 more source
A Digital Loudspeaker: Experimental Construction
Acta Polytechnica, 2006 To verify the principal functionality of a digital loudspeaker the experimental construction of a digital loudspeaker was designed. This system consists of signal processing unit and transducer array.
P. Valoušek
doaj
IET Radar, Sonar & NavigationBeamforming is an effective way of resolving target direction and anti‐jamming in short wave (SW) radar systems. In conventional beamforming (CBF) at a certain frequency, to get high resolution, the array aperture should be increased, and this is often ...
Xingpeng Mao +4 more
doaj +1 more source
Direction‐of‐arrival estimation via coarray‐domain RELAX algorithm with source number estimation
IET Radar, Sonar & NavigationA modified RELAX algorithm based on iterative coarray‐domain beamforming for fast source direction‐of‐arrival (DOA) estimation with fully augmentable sparse arrays is proposed.
Fauzia Ahmad, Moeness G. Amin
doaj +1 more source