Sökning: "Ultra-wide-band radar"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden Ultra-wide-band radar.

1. 1. REMOTE PULSE MONITORING USING MILLIMETER WAVES

   Master-uppsats, Blekinge Tekniska Högskola/Fakulteten för datavetenskaper

   Författare :PRAFULL GARG; [2021]
   Nyckelord :Frequency-Modulated Continuous Waveform; Pulse Monitoring; E-Health; Ultra-Wide Band; Millimeter Waves;

   Sammanfattning : With the population aging worldwide, new solutions for non-invasive health monitoring are required. Radar systems have been proposed as a promising technology for monitoring vital signs in ambient assisted living (AAL) applications. LÄS MER

3. 2. Design, Construct and Test of Ultra-Wide Band Triple-layer Meta-material Absorber

   Master-uppsats, Högskolan i Gävle/Elektronik

   Författare :Pu Sun; [2016]
   Nyckelord :;

   Sammanfattning : In this paper, the design, simulation, fabrication and measurement of an ultra-wideband (UWB) meta-material absorber (MMA) is presented. The proposed MMA is planned to place between transmitter antenna and receiver antenna in a radar detection system in order to reduce the crosstalk. LÄS MER

4. 3. Development of an Ultra Wide-Band(UWB) Synthetic Aperture Radar (SAR)System for Imaging of Near Field Object

   Master-uppsats, Institutionen för tillämpad fysik och elektronik

   Författare :Seyedeh shaghayegh Fayazi; [2012]
   Nyckelord :Bow Tie Antenna; Ultra Wideband UWB ; Synthetic Aperture Radar SAR ; Direction of Arrival DOA .;

   Sammanfattning : Ultra-wideband (UWB) technology and its use in imaging and sensing have drawnsignicant interest in the last two decades. Extensive studies have contributed toutilize UWB transient scattering for automated target recognition and imagingpurposes. In this thesis a near-eld UWB synthetic aperture radar (SAR) imagingalgorithm is presented. LÄS MER

5. 4. Oil Well Monitoring by Ultra-wideband Ground Penetrating Synthetic Aperture Radar

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Daniel Oloumi; [2012]
   Nyckelord :Ground penetrating radar; Synthetic aperture radar; Ultra-wide-band radar; Ultra-wide-band horn antenna ;

   Sammanfattning : Radar has been used for remote sensing and surveillance for decades. Nowadays radar remote sensing and radar surveillance is used for many different things in the modern society. Radar can sense objects or environments from very long distance. Electromagnetic radar waves can work where and when light cannot. LÄS MER

7. 5. UWB Antennas for Wall Penetrating Radar Systems

   Master-uppsats, Radio Center Gävle; Institutionen för teknik och byggd miljö

   Författare :Otar Javashvili; [2009]
   Nyckelord :Vivaldi Antenna; Ultra-wide Band; Radar; Wireless Communications;

   Sammanfattning : Basic properties and new design principles of ultra wideband Vivaldi antennas are presentedand discussed in this paper. The focus will be on the modeling of Vivaldi antenna design curves, by which it is constructed; its simulation results, realization and the measurements. LÄS MER