Joint optimization of signal waveforms and filters for long-range MIMO radars

P Bezoušek, S Karamazov - IEEE Access, 2022 - ieeexplore.ieee.org
This paper describes a new cyclic algorithm for minimization of signal sidelobes and
crosstalk in multiple-input multiple-output (MIMO) radar. The designed algorithm, called …

Simultaneous optimization of mismatched filters and controlled amplitude signals for long-range MIMO radars

P Bezoušek, S Karamazov - IEEE Access, 2022 - ieeexplore.ieee.org
This study presents a new signal and filter design procedure for long-range multiple-input
multiple-output (MIMO) radars with a pulse length shorter than the return time of signals …

Optimization of Mismatched Filters With Asymmetric Side-Lobe Shape for Short-Range MIMO Radars

S Karamazov, P Bezoušek - IEEE Access, 2023 - ieeexplore.ieee.org
This paper presents the design of signal compression and separation filters with asymmetric
responses for multiple-input multiple-output (MIMO) radars that use pulses longer than the …

Broadband Waveguide to Coax Adapter for Measurement of Harmonic Distortion of Power Amplifier

T Zalabsky, P Bezousek, T Krejci - 2021 International …, 2021 - ieeexplore.ieee.org
This paper describes the design of broadband transition adapters from the R32 waveguide
to the coaxial line. These adapters measure the harmonic distortion of the signal on a power …

Optimization of signals and compression filters for MIMO radars with asymmetric output signal waveforms

S Karamazov, T Mařík - 2023 33rd International Conference …, 2023 - ieeexplore.ieee.org
This article deals with the design of signals and compression filters with asymmetric
responses for MIMO radars using pulses longer than the maximum reflected signal return …

Mismatched filtering of Doppler tolerant codes for multi-code sonar systems

MS Rashed, M Meijer, PD Teal - OCEANS 2019 MTS/IEEE …, 2019 - ieeexplore.ieee.org
Sets of transmitted signals used for sonar sensing applications must have good correlation
properties, conformance of the magnitude to a target profile, and Doppler tolerance …

Doppler tolerant code optimisation scheme for multi-code sonar systems

MS Rashed, M Meijer, PD Teal - OCEANS 2019-Marseille, 2019 - ieeexplore.ieee.org
Underwater acoustic sensing (ie, sonar) requires probing signals to have a narrow auto-
correlation peak with minimal autocorrelation sidelobe levels and minimal crosscorrelations …

[PDF][PDF] ŠIROKOPÁSMOVÝ PŘECHOD VLNOVOD–KOAXIÁL PRO MĚŘENÍ HARMONICKÉHO ZKRESLENÍ VÝKONOVÉHO ZESILOVAČE

T Zálabský, P Bezoušek - researchgate.net
V tomto příspěvku se popisuje návrh širokopásmových přechodů z vlnovodu R32 na
koaxiální vedení pro měření harmonického zkreslení signálu na výkonovém zesilovači …

Special Issue on “Advanced Technology Related to Radar Signal, Imaging, and Radar Cross-Section Measurement”

H Kobayashi, T Moriyama - Electronics, 2020 - mdpi.com
A radar system is made of many elemental and hard/software technologies. Recent
applications are expanding to short-distance radars, such as security, nondestructive …

Code Optimisation Framework for Multicode Sonar Systems

M Rashed - 2020 - openaccess.wgtn.ac.nz
The ocean is a temporally and spatially varying environment, the characteristics of which
pose significant challenges to the development of effective underwater wireless …