Results 91 to 100 of about 9,181 (234)
Design of Compact CPW Bandpass Filters with Wide Stopband
[[abstract]]Two compact bandpass filters composed of the lumped elements in various coplanar waveguide (CPW) forms have been presented in this study. The filters were designed to operate at the frequency of 2.45 GHz. The behaviors of these filters can be
Lin, Li-Jing; Ho, Min-Hua; Xu, Wei-Qin
core
CPW‐Fed Slot Antenna for Wideband Applications
A new coplanar waveguide (CPW)‐fed wideband printed slot antenna is presented, and the impedance characteristics of this antenna with different sizes of tapers are discussed. The effect of tapering angle with the resonant frequency is also observed. The fundamental parameters of the antenna such as bandwidth, return loss, gain, radiation pattern, and ...
T. Shanmuganantham +2 more
openaire +2 more sources
Disease, Drought, and Warming: A Triple Threat to a Declining High‐Elevation Amphibian
We developed a dynamic co‐occurrence occupancy model to explore the effects of climate change on the occupancy of boreal toads (Anaxyrus boreas) and the amphibian chytrid fungus (Batrachochytrium dendrobatidis, Bd) in the southern Rocky Mountains. We derived novel covariates to test hypotheses related to multi‐generational impacts of climate on the ...
Amanda M. Kissel +5 more
wiley +1 more source
Abstract Objective First seizure events are common and may exert an immediate and profound impact on people's lives. Less understood are their long‐term consequences. This prospective, longitudinal study aimed to measure and compare psychosocial and health‐related work productivity trajectories following first seizure events of various etiologies ...
Emma Foster +13 more
wiley +1 more source
CPW-fed patch antenna with switchable polarization sense [PDF]
This paper presents the design and development of a CPW-fed microstrip patch antenna with polarization reconfigurability (RHCP/LHCP). The basic antenna is a circular microstrip antenna excited by a CPW-fed diagonal slot and a CPW open end.
Laheurte, Jean-Marc +9 more
core +1 more source
Uniplanar Millimeter-Wave Log-Periodic Dipole Array Antenna Fed by Coplanar Waveguide
A uniplanar millimeter-wave broadband printed log-periodic dipole array (PLPDA) antenna fed by coplanar waveguide (CPW) is introduced. This proposed structure consists of several active dipole elements, feeding lines, parallel coupled line, and the CPW ...
Guohua Zhai +4 more
doaj +1 more source
Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
An Evaluation of A15 Nb3Al Superconducting Thin Films For Application in Quantum Circuits
ABSTRACT A15 superconductors are distinguished by their high critical temperatures, magnetic fields, and current‐carrying capabilities. Among them, Nb3Al is of particular interest for superconducting quantum circuits as a means to extend device operating temperatures, provided that its electrodynamic properties are well understood.
Joseph Falvo +6 more
wiley +1 more source
CAD Models for Shielded Multilayered CPW
Conformal mapping technique is used to obtain CAD oriented closed form analytical expressions for characteristic impedance per unit length capacitance and relative effective dielectric permittivity of top and bottom shielded multilayered coplanar ...
Gevorgian, Spartak +6 more
core +1 more source
Abstract Cotton (Gossypium hirsutum L.) breeding has primarily emphasized fiber yield and quality, yet plant architectural, developmental, and seed morphological traits also play key roles in productivity and management. Here, we dissect the genetic basis of four such traits: plant height (HT), number of nodes with one branch (N1B), days to flowering ...
Hrithik Mangla +12 more
wiley +1 more source

