Results 241 to 250 of about 720,181 (274)

Optimizing RF Output for Cooled RF Ablation

Journal of Cardiovascular Electrophysiology, 2004
Cooled RF ablation catheters increase lesion size and facilitate ablation compared to standard RF ablation catheters. Cooling the ablation electrode increases the disparity between tissue temperature and electrode temperature, making use of temperature for guiding power application during ablation of less certain value.
William G, Stevenson, Joshua, Cooper, John, Sapp   +2 more
openaire   +2 more sources

RF-Mehndi: A Fingertip Profiled RF Identifier

IEEE INFOCOM 2019 - IEEE Conference on Computer Communications, 2019
This paper presents RF-Mehndi, a passive commercial RFID tag array formed identifier. The key RF-Mehndi novelty is that when the user’s fingertip touching on the tag array surface during the communication, the backscattered signals by the tag array become user-dependent and unique.
Cui Zhao, Zhenjiang Li, Ting Liu, Han Ding 0002, Jinsong Han, Wei Xi 0003, Ruowei Gui   +6 more
openaire   +2 more sources

Beyond Rf Tagging

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Nicholas J, Ede, Zemin, Wu
openaire   +2 more sources

Programmable RF System for RF System-on-Chip

2010
This paper proposes a new automatic programmable radio frequency (RF) system for a System-on-Chip (SoC) transceiver. We built a 5-GHz low noise amplifier (LNA) with an on-chip programmable RF system using 0.18-(m SiGe technology. This system is extremely useful for today’s RF IC devices in a complete RF transceiver environment.
Jee-Youl Ryu, Sung-Woo Kim, Dong-Hyun Lee, Seung-Hun Park, Jung-Hoon Lee, Deock-Ho Ha, Seung-Un Kim   +6 more
openaire   +1 more source

Digital RF

9th EUROMICRO Conference on Digital System Design (DSD'06), 2006
Something very special happened at the turn of the last century. It didn’t get nearly as much news coverage as the millennium bug, but its impact will be experienced by most people on earth. In fact, it was a low key phenomenon that received attention only from few technologists. This phenomenon was the ability to reliably scale a CMOS transistor below
openaire   +1 more source

RF/Microwave processing in RF systems

2016 Progress in Electromagnetic Research Symposium (PIERS), 2016
Recent wireless communication systems have been developed with various and complicated additional functions. Whereas conventional RF/Microwave systems have done the original functions of frequency up/down conversions, spectral power selection/limitation, and noise control, they are required for more agile operations such as antenna beam steering ...
Sang-Min Han, Seok-Jae Lee, Won-Sang Yoon   +2 more
openaire   +1 more source

Session 15 overview: RF PLLs: RF subcommittee

2018 IEEE International Solid - State Circuits Conference - (ISSCC), 2018
This session presents the latest advances in digital and analog PLLs generating frequencies from 1 to 100GHz and covering diverse topics, such as ultra-low-power ADPLLs, FMCW synthesizers, fast-settling bang-bang PLLs, interference-coupling mitigation, type-I sampling PLLs, and mm-wave ADPLLs.
Jiayoon Ru, Jaehyouk Choi, Piet Wambacq
openaire   +1 more source

Digital RF and Digitally-Assisted RF

2011
One of the most important developments in the wireless industry within the last decade was the digitization of RF circuitry. This was in response to the incredible advancements of the mainstream CMOS technology in both processing speed and circuit density, as well as the relentless push to reduce total solution costs through integration of RF, analog ...
openaire   +1 more source

RF-URL

Proceedings of the 28th Annual International Conference on Mobile Computing And Networking, 2022
Ruiyuan Song, Dongheng Zhang, Zhi Wu, Cong Yu 0011, Chunyang Xie, Shuai Yang, Yang Hu 0006, Yan Chen 0007   +7 more
openaire   +2 more sources

Studies with LH-RF (Gn-RF) in cattle

Theriogenology, 1974
O, Günzler, M, Schätzle, A, Schmidt-Lindner   +2 more
openaire   +2 more sources