Feature-based correlation and topological similarity for interbeat interval estimation using ultrawideband radar

T Sakamoto, R Imasaka, H Taki, T Sato… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
The objectives of this paper are to propose a method that can accurately estimate the human
heart rate (HR) using an ultrawideband (UWB) radar system, and to determine the …

Single-antenna FMCW radar CMOS transceiver IC

G Pyo, CY Kim, S Hong - IEEE Transactions on Microwave …, 2016 - ieeexplore.ieee.org
This paper presents a CMOS transceiver IC for a single-antenna frequency-modulated
continuous wave (FMCW) radar. Since transmitter (Tx) leakage is critical in a single antenna …

Pedestrian imaging using UWB Doppler radar interferometry

K Saho, T Sakamoto, T Sato, K Inoue… - IEICE transactions on …, 2013 - search.ieice.org
The imaging of humans using radar is promising for surveillance systems. Although
conventional radar systems detect the presence or position of intruders, it is difficult to …

A 24-GHz CMOS UWB radar transmitter with compressed pulses

J Yang, G Pyo, CY Kim, S Hong - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
A fully integrated 24-GHz CMOS ultra-wideband (UWB) radar transmitter for short-range
automotive application is presented. For high-range resolution and improved signal-to-noise …

Accurate and real-time pedestrian classification based on UWB Doppler radar images and their radial velocity features

K Saho, T Sakamoto, T Sato, K Inoue… - IEICE transactions on …, 2013 - search.ieice.org
The classification of human motion is an important aspect of monitoring pedestrian traffic.
This requires the development of advanced surveillance and monitoring systems. Methods …

Accurate image separation method for two closely spaced pedestrians using UWB Doppler imaging radar and supervised learning

K Saho, H Homma, T Sakamoto, T Sato… - IEICE Transactions …, 2014 - search.ieice.org
Recent studies have focused on developing security systems using micro-Doppler radars to
detect human bodies. However, the resolution of these conventional methods is unsuitable …

Beam-Time Hopping modulation for automotive imaging radars interference mitigation

A Molev-Shteiman, XF Qi - 2021 IEEE International Conference …, 2021 - ieeexplore.ieee.org
We propose beam-time hopping modulation for automotive imaging radar that is immune to
inter-car interference even in presence of analog frontend non-linear distortion. Other …

A 79GHz UWB pulse-compression vehicular radar in 90nm CMOS

KW Tan, CM Lai, PH Lu, CH Tu, JM Wu… - 2012 IEEE/MTT-S …, 2012 - ieeexplore.ieee.org
A 79GHz UWB pulse-compression (PC) vehicular radar system is presented. A PC
waveform is a long pulse with internal modulation. The energy of it can be increased without …

Performance analysis of UWB radar for vehicle in multi-user environments

K Sang-Dong, JH Lee - 2008 10th International Conference on …, 2008 - ieeexplore.ieee.org
This paper analyzes the performance of UWB radar for vehicle in multi-user environments.
To evaluate the probability of detection in UWB vehicular radar under a multi-user …

Improved detection performance of a transmitted-reference UWB radar system with unequaled amplitude pulse for vehicles

SD Kim, JH Lee - 2008 Second International Conference on …, 2008 - ieeexplore.ieee.org
This paper analyzes the performance of a proposed transmitted-reference (TR) UWB radar
system for vehicles. To improve the detection performance of the previous TR-UWB system …