Results 21 to 30 of about 7,212 (221)

High Resolution FMCW Level Gauge with Narrowband FMCW Radar [PDF]

The Journal of the Korean Institute of Information and Communication Engineering, 2012
Level Gauge using FMCW Radar is widely used and researched in many areas because of contactless, long range and flexibility. However FMCW level gauge requires wideband RF bandwidth for archiving high resolution of cm grade. In this paper we propose a new tx sawtooth waveform and processing algorithm with narrowband RF for wideband performance.
Soung-Hyun Eum, Woo-Jin Oh
openaire   +1 more source

Research on absolute ranging technology of resampling phase comparison method based on FMCW

Open Physics, 2023
As an advanced optical precision ranging method, FMCW (frequency-modulated continuous-wave) laser interferometric ranging technology can achieve a large-scale and high-precision absolute distance measurement, so it has high research and application value
Sun Bin, Song Junfang, Wang Chao, Li Lanlan, Tan Linqiu   +4 more
doaj   +1 more source

8.2‐GHz band radar RFICs for an 8 × 8 phased‐array FMCW receiver developed with 65‐nm CMOS technology

ETRI Journal, 2020
We propose 8.2‐GHz band radar RFICs for an 8 × 8 phased‐array frequency‐modulated continuous‐wave receiver developed using 65‐nm CMOS technology.
Seon‐Ho Han, Bon‐Tae Koo
doaj   +1 more source

RadarLoc: Learning to Relocalize in FMCW Radar [PDF]

2021 IEEE International Conference on Robotics and Automation (ICRA), 2021
To appear in ICRA ...
Wei Wang 0226, Pedro Porto Buarque de Gusmão, Bo Yang 0027, Andrew Markham, Niki Trigoni   +4 more
openaire   +2 more sources

Fmcw Radar İle Endüstriyel Uygulamalarda Mesafe Ölçüm [PDF]

, 2021
Özel SayıEndüstride bulunan fabrikalarda aynı hat üzerinde birden çok köprüsü olan vinçler bulunmaktadır. Bu köprüler aynı yolda hareket ederken her biri başka operatör tarafından kontrol edilmektedir.
Güz Hasan, Canan Süleyman, Civcik, Levent   +2 more
core   +1 more source

Si Photonics for Practical LiDAR Solutions

Applied Sciences, 2019
In the article the authors discuss light detection and ranging (LiDAR) for automotive applications and the potential roles Si photonics can play in practice.
Xiaochen Sun, Lingxuan Zhang, Qihao Zhang, Wenfu Zhang   +3 more
doaj   +1 more source

Phase Error Calculation Caused by Start-Stop Approximation in Processing FMCW Radar Signals for SAR Imaging

IEEE Access, 2023
The current synthetic aperture radar (SAR) image formation algorithms have been developed for pulse radar systems, and they are desired for use in for frequency-modulated continuous wave (FMCW) radar systems.
Viet T. Vu, Yevhen Ivanenko, Mats I. Pettersson   +2 more
doaj   +1 more source

A Compound ECCM Technique for FMCW Radars

IEEE Access, 2023
This paper presents a compound electronic counter-countermeasure (ECCM) technique for frequency-modulated continuous-wave (FMCW) radars to counter electronic countermeasure (ECM) techniques such as coherent spoofing, non-coherent spoofing, and digital radio frequency memory (DRFM) jamming.
Dogancan Eser, Simsek Demir, Sencer Koç
openaire   +2 more sources

Improved FMCW Radar System for Multi-Target Detection of Human Respiration Vital Sign

Jurnal Elektronika dan Telekomunikasi, 2019
Frequency Modulated Continuous Wave (FMCW) radar system has been developed and applied for various needs. Based on the conventional FMCW radar concept, a large bandwidth is needed to detect small displacements in the chest wall or abdomen related with ...
Hana Pratiwi, Mujib R. Hidayat, A. A. Pramudita, Fiky Y. Suratman   +3 more
doaj   +1 more source

Radar FMCW dengan IQ Demodulator Jamak untuk Deteksi Pernafasan pada Pengaruh Clutter

Jurnal Elkomika, 2020
ABSTRAK Pada pendeteksian pernafasan menggunakan sistem radar maka adanya pantulan dari sejumlah objek statis di sekitar target akan memberikan pengaruh pada hasil pendeteksian.
HANA PRATIWI, MUJIB RAMADAN HIDAYAT, AHMAD FATHAN MAARIF, ALOYSIUS ADYA PRAMUDITA, FIKY YOSEP SURATMAN   +4 more
doaj   +1 more source