Results 21 to 30 of about 31,794 (223)
Systematic design and prototyping of a low‐cost passive UHF‐RFID transponder
Engineering Reports, 2023 This paper presents a methodical design and prototyping of a passive European ultra‐high frequency (UHF) band radio frequency identification (RFID) transponder.
Benjamin Kommey +2 more
doaj +1 more source
RFID Antenna for UHF Band [PDF]
Carpathian Journal of Electronic and Computer Engineering, 2019 Abstract This paper presents a method to increase the detection range for RFID readers in the UHF radio band. The design is following especially the ISO 18000-6C standardization demands for the UHF band, operating from 865 to 868 MHz in Europe and from 902 to 928 MHz in North America.
openaire +1 more source
Transparent Liquid Multiple-Antenna Array with a High Gain and Beam Diversity for UHD TV Applications [PDF]
Journal of Electromagnetic Engineering and Science, 2022 The design of television (TV) antennas for commercial use that operate on the ultra-high frequency (UHF) band has become more challenging given the relatively large size of these antennas and considering that they typically do not conform to ...
Duy Tung Phan, Chang Won Jung
doaj +1 more source
A broadband radio study of the average profile and giant pulses from PSR B1821-24A [PDF]
, 2015 We present the results of wide-band (720-2400 MHz) study of PSR B1821-24A (J1824-2452A, M28A), an energetic millisecond pulsar visible in radio, X-rays and gamma-rays. In radio, the pulsar has a complex average profile which spans >85% of the spin period
Bilous, A. V. +3 more
core +3 more sources
Enabling rural broadband via TV "white space" [PDF]
, 2012 The use of multiple frequency bands within a wireless network allows the advantages of each band to be exploited. In this paper we discuss how HopScotch, a rural wireless broadband access test bed running in the Scottish Highlands and Islands, uses both ...
Brew, Malcolm Ronald +4 more
core +1 more source
Conformability of a textile antenna for reception of digital television [PDF]
, 2010 The paper explores the sensitivity of a wide band UHF textile antenna for reception of digital television and discusses the performance of the antenna when submitted to curvature or the presence of the body. Despite dimensions that are somewhat large for
Hilton, GS +3 more
core +2 more sources
Earth and Space Science, 2022 The occurrences of the UHF‐band ionospheric scintillation events caused by Equatorial Plasma Bubbles (EPBs) in the low‐latitude region depend on many factors.
Hongbo Zhang +4 more
doaj +1 more source
Quantitative Assessment of TV White Space in India
, 2013 Licensed but unutilized television (TV) band spectrum is called as TV white space in the literature. Ultra high frequency (UHF) TV band spectrum has very good wireless radio propagation characteristics.
Karandikar, Abhay +3 more
core +1 more source
Telecommunication Systems for Small Satellites Operating at High Frequencies: A Review
Information, 2020 Small Satellites and in particular CubeSats are becoming extremely popular platforms with which to perform space research. They allow for rapid prototyping with considerable cost savings with respect to traditional missions.
Alessandra Babuscia
doaj +1 more source
UHF RFID Conductive Fabric Tag Design Optimization
Sensors, 2021 This paper presents the design of a 920 MHz Ultra High Frequency (UHF) band radio frequency identification (RFID) conductive fabric tag antenna. The DC (Direct Current) resistance and impedance of the conductive fabric are measured by a DC multimeter and
Franck Kimetya Byondi, Youchung Chung
doaj +1 more source