Threats from and countermeasures for unmanned aerial and underwater vehicles
The use of unmanned aerial vehicles (UAVs) for different applications has increased
tremendously during the past decade. The small size, high maneuverability, ability to fly at …
tremendously during the past decade. The small size, high maneuverability, ability to fly at …
Vital sign monitoring using FMCW radar in various sleeping scenarios
E Turppa, JM Kortelainen, O Antropov, T Kiuru - Sensors, 2020 - mdpi.com
Remote monitoring of vital signs for studying sleep is a user-friendly alternative to monitoring
with sensors attached to the skin. For instance, remote monitoring can allow unconstrained …
with sensors attached to the skin. For instance, remote monitoring can allow unconstrained …
Multitarget vital signs measurement with chest motion imaging based on MIMO radar
Simultaneous multitarget vital signs measurement has become a hot issue for noncontact
vital signs perception. However, there is still challenge in the multitarget heartbeat …
vital signs perception. However, there is still challenge in the multitarget heartbeat …
High-resolution phased-subarray MIMO radar with grating lobe cancellation technique
K Han, S Hong - IEEE Transactions on Microwave Theory and …, 2022 - ieeexplore.ieee.org
A collocated phased-subarray multiple-input and multiple-output (MIMO) radar system that
reduces the number of MIMO channels to implement a large antenna array is proposed …
reduces the number of MIMO channels to implement a large antenna array is proposed …
A 60-GHz variable-gain phase shifter with an active RL poly-phase filter
A 60-GHz variable-gain phase shifter consisting of an active I/Q generator and Gilbert-cell-
based summing amplifier fabricated in a 65-nm bulk CMOS process is presented here. The …
based summing amplifier fabricated in a 65-nm bulk CMOS process is presented here. The …
A 60-GHz variable-gain phase shifter with particular-sized digital-RF cells
A 60-GHz variable-gain active phase shifter using particular-sized digital-RF cells is
proposed, which is fabricated using a 65-nm CMOS process. The phase shifter consists of …
proposed, which is fabricated using a 65-nm CMOS process. The phase shifter consists of …
How will radar be integrated into daily life?: mm-Wave radar architectures for modern daily life applications
Although the word radar is currently widely used as a standard word in our daily lives, it is,
indeed, an acronym for “radio detection and ranging” from the 20th century. As early as …
indeed, an acronym for “radio detection and ranging” from the 20th century. As early as …
Precise UAV MMW-Vision Positioning: A Modal-Oriented Self-Tuning Fusion Framework
Precise real-time unmanned aerial vehicle (UAV) positioning is crucial for preventing
unauthorized UAVs from damaging cooperative intelligent transportation systems (C-ITSs) …
unauthorized UAVs from damaging cooperative intelligent transportation systems (C-ITSs) …
Derivation and validation of three-dimensional microwave imaging using a W-Band MIMO radar
This study proposes a method for synthesizing 3-D microwave images using a multiple-input–
multiple-output (MIMO) radar. Recent studies on MIMO radar technology have reported …
multiple-output (MIMO) radar. Recent studies on MIMO radar technology have reported …
A compact MIMO automotive radar using phase-aligned daisy-chain cascading topology and elevation compensation for 2D angle estimation
To design a high-performance multiple-input multiple-output (MIMO) automotive radar
system with simple hardware architecture, this study presents a daisy-chain cascading …
system with simple hardware architecture, this study presents a daisy-chain cascading …