Results 41 to 50 of about 7,212 (221)
Low Power 24 GHz ad hoc Networking System Based on TDOA for Indoor Localization
ISPRS International Journal of Geo-Information, 2013 This paper introduces the key elements of a novel low-power, high precision localization system based on Time-Difference-of-Arrival (TDOA) distance measurements. The combination of multiple localizable sensor nodes, leads to an ad hoc network.
Melanie Jung +3 more
doaj +1 more source
2009 9th International Conference on Intelligent Transport Systems Telecommunications, (ITST), 2009 In this paper, we present a comparison of two strategies for FMCW radars. The potential presence of multiple targets implies using specific waveforms for beat frequencies association. Here, we compare performance of two such waveforms in terms of targets distance and velocity estimation.
Bazzi, Ali +4 more
openaire +2 more sources
Phase Noise in FMCW Radar Systems [PDF]
IEEE Transactions on Aerospace and Electronic Systems, 2019 Phase noise is one of the fundamental performance parameters in modern radar, communication, spectroscopic, and metrological systems. In this paper, a phase noise theory has been developed for FMCW radar systems. A new design equation has been derived to specify the maximum bound on the allowable source phase noise level in radar systems. The nonlinear
Kashif Siddiq +3 more
openaire +1 more source
High resolution FMCW-SAR image generation [PDF]
, 2022 4 S.This paper presents applications of the high-broadband FMCW radar system COBRA to airborne SAR imaging, along with the signal processing algorithms.
Wahlen, A. +4 more
core
Nonlinearity Correction Algorithm for Wideband FMCW Radars [PDF]
, 2013 International audienceThis paper presents a novel nonlinearity correction algorithm for wideband frequency modulated continuous wave (FMCW) radars based on high-order ambiguity functions (HAF) and time resampling.
Ciochina, Silviu +4 more
core +3 more sources
Metode Reduksi Clutter Dinamis pada Sistem Radar-Drone untuk Deteksi Tanda Vital Pernafasan
Jurnal ElkomikaABSTRAK Pengembangan radar pendeteksi tanda vital yang dikombinasikan dengan kemampuan deteksi di balik penghalang diarahkan untuk menghasilkan teknologi pencarian korban selamat di bawah reruntuhan.
ALOYSIUS ADYA PRAMUDITA +3 more
doaj +1 more source
Remote Sensing, 2021 Frequency modulation continuous wave (FMCW) light detection and ranging (LiDAR) 3D imaging system may suffer from time-varying vibrations which will affect the accuracy of ranging and imaging of a target.
Rongrong Wang +5 more
doaj +1 more source
Digital signal processing in MIMO radars with time-multiplexed transmit signals
Vojnotehnički GlasnikIntroduction/purpose: A current topic of significant research and development efforts in the Held of radar systems is MIMO (Multiple-Input-Multiple-Output) radar technology.
Borko В. Đaković +3 more
doaj +1 more source
Analisis Pengolahan Sinyal Radar Frequency Modulated Continuous Wave untuk Deteksi Target
Jurnal Nasional Teknik Elektro, 2013 On this report has been simulated signal generation Frequency Modulated Continuous Wave (FMCW) radar to determine the distance and speed of the target. This design FMCW radar system for traffic management applications that monitor ground traffic.
Siska Aulia +2 more
doaj +1 more source
Portable Radar for Noncontact Heart Rate Monitoring and Estrus Detection in Dairy Cows
IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.This study introduces a portable radar system for real‐time monitoring of respiratory and heart rates in dairy cows. It uses millimeter‐wave Frequency Modulated Continuous Wave (FMCW) radar to perform noncontact physiological sensing, reducing behavioral disturbance. The radar system's design prioritizes portability, cost‐effectiveness, and robustness,
Yingxiu Li +7 more
wiley +1 more source