Results 201 to 210 of about 7,393 (258)

Thin‐film lithium niobate photonics: Frontiers in millimeter‐wave and terahertz generation and integrated applications

open access: yesInfoScience, EarlyView.
With the advancement of 6G communications, high‐precision radar, and advanced imaging technologies, there is a growing demand for compact, high‐performance light sources capable of generating high‐frequency radio waves (millimeter‐wave and terahertz waves). This article systematically introduces how to efficiently generate these high‐frequency waves on
Jianfeng Xiong   +8 more
wiley   +1 more source

Past, Present, and Future of Telerobotic Surgery in Urology: From Technological Breakthroughs to Global Adoption

open access: yesiNew Medicine, EarlyView.
The Development and Future of Remote Robots in Urology. ABSTRACT Ever since the “Lindbergh Operation” in 2001, the field of remote robotic surgery has transformed from theoretical study toward practical clinical integration on a global scale. Considering the millimeter‐level precision that is required in the field of urological oncology, remote ...
Cheng Yang   +6 more
wiley   +1 more source

Planar compact four port MIMO antenna for Ultra Wideband applications. [PDF]

open access: yesPLoS One
Thanki P   +4 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

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Ultra wideband antenna

IEEE Communications Magazine, 2004
Ultra wideband antennas are specifically designed to transmit and/or receive very short time durations of electromagnetic energy. It is well known that UWB antenna design remains the major factor in the progress of UWB technology. This article describes a study of conventional antennas and why they are not suitable for a UWB system.
Kamya Yekeh Yazdandoost, Ryuji Kohno
openaire   +1 more source

Ultra-Wideband Swarm Ranging

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications, 2021
Nowadays, aerial and ground robots, wearable and portable devices are becoming smaller, lighter, cheaper, and thus popular. It is now possible to utilize tens and thousands of them to form a swarm to complete complicated cooperative tasks, such as searching, rescuing, mapping, and battling.
Feng Shan   +4 more
openaire   +1 more source

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