Results 41 to 50 of about 1,648 (291)
Free-Standing Complementary Asymmetric Metasurface for Terahertz Sensing Applications
Sensors, 2020 We designed and tested a highly sensitive metasurface device based on free-standing complementary asymmetric split-ring resonators at terahertz frequencies. It is utilized for sensing a galactose film.
Fatima Taleb +2 more
doaj +1 more source
Design and Analysis of Circular Slotted Microstrip Patch Antenna [PDF]
International Journal of Electronics and Telecommunications, 2019 This paper presents a novel complementary CPWfed slotted microstrip patch antenna for operation at 2.4 GHz, 5.2 GHz and 6.3 GHz frequencies. The primary structure consists of the complementary split ring resonator slots on a patch and the design is ...
Kaustubh Bhattacharyya +4 more
doaj +1 more source
Wideband metasurface filter based on complementary split-ring resonators
, 2017 A wideband metasurface filter based on complementary split-ring resonators (CSRR) has been prepared. The frequency and transmission bandwidth of the metasurface filters with different split widths are discussed.
Guoyan Dong +8 more
core +1 more source
Heliyon, 2020 A triple band notch multiple-input-multiple-output (MIMO) antenna is designed and proposed with complementary-split-ring-resonators (CSRR) on upper side and defected ground structure on bottom portion of the FR4 substrate material.
Karunakar Patchala +2 more
doaj +1 more source
Complementary split ring resonators for microstrip diplexer design
Electronics Letters, 2005 A new topology for the design of microstrip microwave diplexers, based on the use of quasi-lumped resonators, is presented. Specifically, the receiver (Rx) and transmitter (Tx) filters of the diplexer are implemented by etching complementary split ring resonators (CSRRs) in the ground plane as well as series capacitive gaps and shunt inductive strips ...
J. Bonache +3 more
openaire +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) involvement in childhood acute lymphoblastic leukemia (ALL) is assessed by cell counting and cytomorphology from cerebrospinal fluid (CSF) and is used for treatment stratification worldwide. The ratio of “CNS2” patients in clinical trials ranges from 3% to 40%, with unclear prognostic significance ...
Laura Almási +14 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi +5 more
wiley +1 more source
Substrate integrated waveguide filters with broadside-coupled complementary split ring resonators [PDF]
, 2013 Four designs of substrate integrated waveguide (SIW) filter employing integrated broadside-coupled complementary split-ring resonators are compared. By changing the orientation of the rings, four types of SIW unit cell are proposed and investigated and ...
Robertson, ID, Huang, L, Wu, W, Yuan, N
core +1 more source
Sensors, 2018 In this paper, we present the smallest form factor microstrip-fed ultra-wideband antenna with quintuple rejection bands for use in wireless sensor networks, mobile handsets, and Internet of things (IoT).
MuhibUr Rahman, Jung-Dong Park
doaj +1 more source
Improved Equivalent Circuit Model for Complementary Split Ring Resonators [PDF]
, 2022 Complementary split ring resonators (CSRRs) have been used in many applications for several years, such as sensors or structures for filter-size reduction. In the literature, different equivalent circuit models for CSRRs are found.
Arthaber, Holger; orcid: +2 more
core +1 more source