Results 111 to 120 of about 2,161,885 (199)
Planar Super‐Oscillation Diffractive Lenses: Practical Developments and Applications
Nanophotonics, Volume 15, Issue 16, 26 August 2026.This review examines planar super‐oscillation diffractive lenses as a unified framework for super‐oscillatory lenses and supercritical lenses. It focuses on applications in super‐resolution imaging, micro/nanofabrication, and precision measurement and relates their application‐specific requirements to focal‐field control, multiobjective design ...
Yutian Cheng +6 more
wiley +1 more source
A new waveform for range-velocity decoupling in automotive radar
, 2010 Radar sensors for automotive applications require extremely high performance figures in terms of measurement accuracy and time. LFMCW radar sensors have the advantages of high range resolution, but it will bring out ghost targets and missed targets in ...
Bi X(毕欣) +3 more
core +1 more source
Smart furniture using radar technology for cardiac health monitoring
Scientific ReportsThe integration of radar technology into smart furniture represents a practical approach to health monitoring, circumventing the concerns regarding user convenience and privacy often encountered by conventional smart home systems.
Ali Gharamohammadi +12 more
doaj +1 more source
SOME RADAR TOPICS: WAVEFORM DESIGN, RANGE CFAR AND TARGET RECOGNITION [PDF]
, 2006 The first RADAR patent was applied for by Christian Huelsmeyer on April 30, 1904 at the patent office in Berlin, Germany. He was motivated by a ship accident on the river Weser and called his experimental system ”Telemobiloscope”. In this chapter some important and modern topics in radar system design and radar signal processing will be discussed ...
openaire +1 more source
AlgorithmsAccurate waveform classification in noisy environments is an important task in modern communications, radar signal analysis, biomedical signal interpretation, industrial monitoring and other signal processing systems.
Beza Negash Getu, Nuhamin Kifle Semu
doaj +1 more source
Yantu gongcheng xuebaoIn order to study the response characteristics of geological radar waves to soil-rock mixed subgrade void, a microscopic model of soil-rock mixture with pores is built with considering the randomness and non-uniformity of soil-rock mixtures.
SHI Wenhao1, 2, 3 , WU Yifeng1, 3, ZHANG Yonghui3, ZHU Xiaodan3, FAN Lüye3, 4
doaj +1 more source
WAVEFORM DESIGN WITH POLYNOMIAL PHASE IN MODERN RADAR SYSTEMS [PDF]
This research examines radar waveform design, interference mitigation, and performance optimization in modern radar systems, with a focus on multi-sensor setups and dynamic target detection.
AMAR, Robin
core +1 more source
Advances in Electrical and Computer EngineeringHigh Resolution Range Profiles (HRRPs) play a critical role in radar based Automatic Target Recognition (ATR) by revealing detailed structural information along the range dimension.
NGUYEN, V. L., VESELY, J., PLATENKA, V.
doaj +1 more source
Pedestrian recognition in automotive radar sensors
, 2013 Automotive radar sensors in the 24 GHz frequency domain measure target range and Doppler frequency simultaneously even in multiple target situations. The all weather capability of radar sensors is an important argument for their application in modern ...
Heuel, Steffen, Rohling, Hermann
core +1 more source
Performance Investigation on Scan-On-Receive and Adaptive Digital Beam-Forming for High-Resolution Wide-Swath Synthetic Aperture Radar [PDF]
, 2009 The work investigates the performance of the Smart Multi-Aperture Radar Technique (SMART) Synthetic Aperture Radar (SAR) system for high-resolution wide-swath imaging based on Scan-on-Receive (SCORE) algorithm for receive beam steering.
Bordoni, Federica +4 more
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