Results 21 to 30 of about 9,351,271 (256)

Counter-Interception and Counter-Exploitation Features of Noise Radar Technology

open access: yesRemote Sensing, 2021
In defense applications, the main features of radars are the Low Probability of Intercept (LPI) and the Low Probability of Exploitation (LPE). The counterpart uses more and more capable intercept receivers and signal processors thanks to the ongoing ...
Gaspare Galati   +3 more
doaj   +1 more source

Introducing Experience Goals into Packaging Design [PDF]

open access: yes, 2016
Consumer experiences are an increasingly important driving force for commerce, affecting also packaging design. Yet, experience design for packages is rarely studied.
Roto, Virpi   +3 more
core   +1 more source

MMSE-based waveform design for the distributed MIMO radar in spectrally crowded environments

open access: yesThe Journal of Engineering, 2019
This study investigates the waveform design problem for a distributed multiple-input-multiple-output (MIMO) radar operating in spectrally crowded environments.
Bo Tang   +3 more
doaj   +1 more source

Complementary frequency modulated radar waveforms and optimised receive processing

open access: yesIET Radar, Sonar & Navigation, 2021
Design methodologies are developed for complementary frequency modulated (FM) waveforms and for optimised complementary mismatched filtering (MMF) of arbitrary non‐repeating waveforms.
Christian C. Jones   +3 more
doaj   +1 more source

Radar Constant-Modulus Waveform Optimization for High-Resolution Range Profiling of Stationary Targets

open access: yesSensors, 2017
The high-resolution range (HRR) profile is an important target signature in many applications (e.g., automatic target recognition), and the radar HRR profiling performance is highly dependent on radar transmitted waveforms. In this paper, we consider the
Wenzhen Yue, Lin Li, Yu Xin, Tao Han
doaj   +1 more source

Design and Development of High Frequency Inverter for Wireless Power Transfer Application [PDF]

open access: yesE3S Web of Conferences, 2023
A number of power electronics converter topologies are implemented as Wireless Power Transfer (WPT) systems applications expand. In these applications, the optimal converter design is essential for handling the high power and frequency operation. In this
Babu B. Phaneendra   +4 more
doaj   +1 more source

Requests from Companies and Requirements for Design Education in Brazil: where do they meet? [PDF]

open access: yes, 2018
In this paper, we study what companies request from applicants for graphic design positions in Brazil. Based on a document analysis of 371 job advertisements, we uncover 35 different types of requests which we structure in terms of (1) Design ...
Person, Oscar   +10 more
core   +1 more source

Determinant moments for the design management occurrence in fashion industry [PDF]

open access: yes, 2018
Design management has occupied a privileged place in debates related to the field of design and innovation in fashion industry. The apparel industry, in particular, presents a dynamic character, requiring constant updates on raw materials, changes in ...
Libânio, Cláudia de Souza   +5 more
core   +1 more source

A Novel Joint Radar-communication Waveform Design Method Based on Distributed Aperture

open access: yesLeida xuebao, 2023
Joint radar-communication waveform design has been the focus of intensive research in recent years. The integrated waveform based on a collocated antenna can simultaneously detect targets and communicate with multiple users in different directions ...
Liu LIU   +4 more
doaj   +1 more source

Algorithm for Designing Waveforms Similar to Linear Frequency Modulation Using Polyphase-Coded Frequency Modulation

open access: yesRemote Sensing
Linear frequency modulation (LFM) waveforms have been widely adopted due to their excellent performance characteristics, such as good Doppler tolerance and ease of physical implementation. However, LFM waveforms suffer from high autocorrelation sidelobes
Pengpeng Wang   +3 more
doaj   +1 more source

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