Results 81 to 90 of about 262,916 (253)

Measurement of Both Full Activation Time and ICT Response Time for Fast Demand Response of Electric Vehicle Charging†

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
Abstract The flexibility of distributed energy resources (DERs) has been receiving increasing attention. One important issue to use DERs' flexibility for fast demand response, like for secondary reserves, is their full activation time (FAT) and ICT (Information communication technology) response time (IRT).
Masaki Imanaka, Hiroyuki Baba
wiley   +1 more source

Analysis of adjacent channel interference using distribution function for V2X communication systems in the 5.9‐GHz band for ITS

ETRI Journal, 2019
Many use cases have been presented on providing convenience and safety for vehicles employing wireless access in vehicular environments and long‐term evolution communication technologies.
Yoo Seung Song, Shin Kyung Lee, Jeong Woo Lee, Do Wook Kang, Kyoung Wook Min   +4 more
doaj   +1 more source

LTE Spectrum Sharing Research Testbed: Integrated Hardware, Software, Network and Data

, 2017
This paper presents Virginia Tech's wireless testbed supporting research on long-term evolution (LTE) signaling and radio frequency (RF) spectrum coexistence. LTE is continuously refined and new features released.
Marojevic, Vuk, Nealy, Randall, Reed, Jeffrey H.   +2 more
core   +1 more source

Two TESOL Teacher Educators' Identity Work Through Transnational Collaboration to Pedagogize Identity in a Practicum Course

TESOL Quarterly, EarlyView.
Abstract In our study, we used self‐study of teacher education practices (S‐STEP), which helps teacher educators examine dimensions of their practice and offers implications to improve how they teach teachers in their professional context. Our study addressed this research question: How did we engage in identity work through transnational collaboration
Özgehan Uştuk, Bedrettin Yazan
wiley   +1 more source

Non-LTE line formation for heavy elements in four very metal-poor stars

, 2007
Stellar parameters and abundances of Na, Mg, Al, K, Ca, Sr, Ba, and Eu are determined for four very metal-poor stars (-2.66 < [Fe/H] < -2.15) based on non-LTE line formation and analysis of high-resolution (R ~60000 and 90000) high signal-to-noise (S/N >
Aldenius, Ali, Alonso, Alonso, Anders, Andrievsky, Anstee, Aoki, Aoki, Asplund, Asplund, Asplund, Auer, Bagnulo, Barbuy, Barklem, Barklem, Barklem, Barklem, Barklem, Baumüller, Baumüller, Baumüller, Belyakova, Carretta, Cayrel, Christlieb, Christlieb, Cohen, Cowan, Cowan, Drawin, Frebel, Fuhrmann, Fuhrmann, Fuhrmann, Fuhrmeister, Fulbright, Fulbright, G. Zhao, Gehren, Gehren, Goswami, Gratton, Grupp, H. W. Zhang, Hill, Honda, Idiart, Ivans, J. R. Shi, Johnson, Johnson, K. Noguchi, Korn, Kratz, Kupka, L. Mashonkina, Lambert, Landstreet, Lawler, M. Bergemann, M. Takada-Hidai, Mashonkina, Mashonkina, Mashonkina, Mashonkina, Mashonkina, Mashonkina, Mashonkina, McWilliam, McWilliam, Meléndez, Meléndez, Mishenina, Moity, Noguchi, Nörtershäuser, Perryman, Przybilla, Przybilla, Raassen, Rybicki, Rybicki, Sakhibullin, Seaton, Shi, Shimanskaya, Shimansky, Short, Simmerer, Smith, Smith, Smith, Sneden, Sneden, Spergel, Spite, Spite, Steenbock, T. Gehren, Takeda, Theodosiou, Thevenin, Travaglio, Truran, VandenBerg, Vidal, Vidal, W. Aoki, Weaver, Zhang, Zhang, Zhao, Zhao   +114 more
core   +1 more source

Investigating Spatial‐Temporal Optical Emission Spectroscopy of Unstable Positive Leaders in Long Sparks Under Atmospheric Pressure

High Voltage, EarlyView.
ABSTRACT This study explores exciting state species and reaction pathways in positive leaders to better understand the breakdown mechanisms of long air gap discharges and natural lightning. Emission spectra from an unstable positive leader in a 1 m rod‐plate air gap under switching impulse voltages were observed, spanning 300–800 nm.
Hengxin He, Yubin Huang, Wanxia Zhang, Chang Liu, Xiuyuan Yao, Yu Ying, Weijiang Chen   +6 more
wiley   +1 more source

Experimental Evaluation of the Shadowing of a Planar Antenna Caused by a Quadcopter Frame

Electrical, Control and Communication Engineering, 2020
The use of mobile data transfer can significantly increase the range of the remote-controlled operation of multirotor aerial vehicles. The planar antennas of ready-to-use 3G/LTE cellular communication dongles provide a low-cost and lightweight ...
Heydarov Ibrahim, Brodnevs Deniss
doaj   +1 more source

Metode Cell Splitting pada Perencanaan Microcell untuk Meningkatkan Performansi Jaringan LTE

Jurnal Elkomika, 2020
ABSTRAK Berdasarkan hasil survei dan drive test menggunakan standar operator 3 di wilayah Jalan Kebon Kopi, Kota Cimahi, bahwa nilai parameter LTE yang diperoleh masuk kategori buruk. Hal ini ditunjukkan oleh nilai parameter RSRP
FIQHI ANUGERAH, HASANAH PUTRI
doaj   +1 more source

Leveraging Ambient LTE Traffic for Ubiquitous Passive Communication [PDF]

, 2020
Zicheng Chi, Xin Liu, Wei Wang, Yao Yao, Ting Zhu   +4 more
openalex   +1 more source

Guest Editorial: Unfolding the potential of 5G technologies for future wireless networks

IET Networks, EarlyView.
Abstract With the rapid advancements in mobile Internet and smartphones, data traffic in current mobile communication systems is growing exponentially. At the same time, demands for lower latency, increased robustness, and higher energy efficiency are becoming more stringent.
Gwanggil Jeon, Awais Ahmad, Abdellah Chehri, Shiping Wen   +3 more
wiley   +1 more source