Results 261 to 270 of about 30,659 (303)

FPGA Based Short-Range Targets Detection System with FMCW Radar

2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT), 2019
Aiming at the problem that there exists distance blind area for traditional pulsed radar so as to it cannot realize the detection of targets within short range. A solution based on the frequency-modulated continuous wave system is proposed to meet the demand of short-range targets detection. By adopting the zero intermediate frequency receiving scheme,
Jing Zhang, Lin Tang, Chao Feng, Xi Chen, Liangqing Lv, JingWei Yang   +5 more
openaire   +3 more sources

Track-before-Detect Short Range Radar System for Industrial Applications

2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT), 2020
This paper presents a multiplexed short range frequency modulated continuous wave (FMCW) radar system and an algorithmic approach for the detection of targets. The algorithm uses a heuristic particle filter to track potential targets before they are actually detected.
Torsten Reissland, Michael Sporer, Benedict Scheiner, Felix Pflaum, Amelie Hagelauer, Robert Weigel, Fabian Lurz   +6 more
openaire   +2 more sources

Short-Range Millimetric-Wave Radar System for Occupancy Sensing Application

IEEE Sensors Letters, 2018
Ever-increasing demands of energy consumption have propelled the need for a robust occupancy sensor. Occupancy sensors can be used to control lighting, heating, ventilation, and air conditioning (HVAC) in smart homes, as well as other presence-related loads in commercial, office, and public spaces. The evolution of ubiquitous sensing technologies, such
Avik Santra, Raghavendran Vagarappan Ulaganathan, Thomas Finke   +2 more
openaire   +3 more sources

A Review on Recent Progress of Portable Short-Range Noncontact Microwave Radar Systems

IEEE Transactions on Microwave Theory and Techniques, 2017
This paper reviews recent progress of portable short-range noncontact microwave radar systems for motion detection, positioning, and imaging applications. With the continuous advancements of modern semiconductor technologies and embedded computing, many functionalities that could only be achieved by bulky radar systems in the past are now integrated ...
Changzhi Li, Zhengyu Peng, Tien-Yu Huang, Tenglong Fan, Fu-Kang Wang, Tzyy-Sheng Horng, Jose-Maria Munoz-Ferreras, Roberto Gomez-Garcia, Lixin Ran, Jenshan Lin   +9 more
openaire   +3 more sources

Short-range surveillance radar systems

Electronics & Communication Engineering Journal, 2000
Small, light-weight, coherent radar systems have been successfully exploited in the military domain for many years. Recent advances in both technology and signal processing techniques are enabling the production of more versatile systems aimed at a wider range of applications spanning both the military and civil markets.
C.J. Baker, B.D. Trimmer
openaire   +1 more source

Short-range MIMO radar system considerations

2012 6th European Conference on Antennas and Propagation (EUCAP), 2012
This paper gives a short overview of EADS research on system concepts for short range MIMO imaging radar and its potential applications in security. Basic approaches and constraints for image reconstruction are discussed. Additionally some simulation and measurement results are presented.
U. Prechtel, V. Meenakshisundaram, B. Schoenlinner, V. Ziegler, H.-P. Feldle, A. Meusling   +5 more
openaire   +1 more source

Study of short-range synthetic aperture radar system

2015 IEEE Conference on Open Systems (ICOS), 2015
The utilization of a Linear Frequency Modulated Continuous Wave (LFM-CW) signal with Synthetic Aperture Radar (SAR) systems provides the possibility to obtain a small, low-cost and high resolution imaging radar. In this paper, a strip-map mode of LFM-CW broadside SAR is considered at X-band. The Range-Migration Algorithm (RMA) for processing LFM-CW SAR
Mohamed Elhefhawy, Widad Ismail
openaire   +1 more source

Short Range LFMCW System for Automobile Reversing Radar

2018 IEEE International Conference on Electron Devices and Solid State Circuits (EDSSC), 2018
A $77\mathrm {G}\mathrm {H}\mathrm {z}$ LFMCW (Linear Frequency Modulated Continuous Waveform) radar system for automobile reversing application is presented. To improve the radar accuracy of distance and speed, several algorithm techniques such as variable-cycle triangle wave, combined amplitude and phase algorithm are introduced.
Yixiu Liao, Hong Chen, Wei Wang, Wankai Zheng, Zhiyuan Chen, Baoyong Chi   +5 more
openaire   +1 more source

MM-Wave Modules for Short Range Radar Systems

2007 17th International Crimean Conference - Microwave & Telecommunication Technology, 2007
High performance mm-wave miniature module for short range Doppler and FMCW radar sensors has been developed. The module is shown in fig.1. It includes: circular polarization diplexer, monolithic GaAs balanced mixer, power divider, and Gunn diode VCO. The low 1/f noise mixer diodes and high performance oscillator enhance the detection sensitivity at low
A. E. Monastyrev, O. Yu. Malakhovskiy, M. A. Korablin   +2 more
openaire   +1 more source

Technology development of short range ultrawide-band radar system

2004 International Workshop on Ultra Wideband Systems Joint with Conference on Ultra Wideband Systems and Technologies. Joint UWBST & IWUWBS 2004 (IEEE Cat. No.04EX812), 2004
Ultrawide-band (UWB) short-range radars (SRRs) are one of the attractive applications for UWB systems. Considerations of both automotive SRR applications and their physical layer design for the system using the 24 GHz-band is introduced. The status of our development as a collaboration research project at Yokosuka Research Park is also described.
H. Ogawa, K. Hamaguchi, Y. Yamamoto, T. Hirose, T. Kobayashi, R. Kohno   +5 more
openaire   +1 more source