Results 51 to 60 of about 803,088 (203)
Dual phononic and photonic band gaps in a periodic array of pillars deposited on a thin plate [PDF]
We study theoretically the simultaneous existence of phononic and photonic band gaps in a periodic array of silicon pillars deposited on a homogeneous thin silica plate.
Akjouj, O. +10 more
core +1 more source
Design of High Performance Microstrip Dual-Band Bandpass Filter [PDF]
This paper presents a new design of dual-band bandpass filters using coupled stepped-impedance resonators for wireless systems. This architecture uses multiple couple stubs to tune the passband frequencies and the filter characteristics are improved ...
Khajavi, N., Majidifar, S., Makki, S. V.
core +4 more sources
Multi-tone EMC testing strategy for RF-devices [PDF]
In low-cost miniaturized electronic systems, filters are often omitted in front of active non-linear components, potentially resulting in unwanted intermodulation products in the band of operation. Current immunity tests most often use a single-frequency
Biondi, Alessandro +3 more
core +2 more sources
Dual‐band photodetectors have huge potential for application in secure optical communication, multicolor imaging, and logical operation. However, the majority of currently documented dual‐band photodetectors suffer from high energy consumption and poor ...
Jingli Ma +11 more
doaj +1 more source
This paper presents a compact dual-band ±45° dual-polarized base-station array based on embedded filtering elements. The proposed antenna array consists of 9 dual-band antenna units, which operate at the lower band (LB) of 790-862 MHz and ...
Wen Duan +4 more
doaj +1 more source
Dual-band Sierpinski fractal monopole antenna [PDF]
A new top-loaded reduced-sized dual-band (1.9 GHz and 3.5 GHz) monopole antenna for wireless communications is presented. The antenna provides better than -15 dB input return loss and keeps the same radiation pattern over both bands.
Romeu Robert, Jordi
core +1 more source
ANALISIS PENGARUH VARIASI CDI TERHADAP PERFORMA DAN KONSUMSI BAHAN BAKAR HONDA VARIO 110cc
Pada tulisan ini penulis melakukan penelitian baik secara pengujian maupun secara teori, disini dilakukan pengujian terhadap sepeda motor Honda Vario 110 cc menggunakan CDI yang berbeda yaitu yang pertama menggunakan CDI standar, yang kedua menggunakan ...
Sachrul Ramdani
doaj +1 more source
Dual Band Integrated Wideband Multi Resonating Patch Antenna for C–Band and Ku–Band Applications [PDF]
A wideband antenna with dual band characteristic at 5.33/14.3GHz with resonating frequencies for wireless applications is presented. The strategy of the design is to introduce multiband in antenna band.
Karunesh Srivastava +3 more
doaj +1 more source
Realization of dual-band topological states in Su–Schrieffer–Heeger-like photonic crystal slabs
We design the bilayer mirror-symmetric (I-shaped) photonic crystal slabs supporting dual-band topological edge states simultaneously, which is confirmed by the topological phases and localized field distributions.
Ying Chen +4 more
doaj +1 more source
Implementation and Investigation of a Compact Circular Wide Slot UWB Antenna with Dual Notched Band Characteristics using Stepped Impedance Resonators [PDF]
A coplanar waveguide (CPW) fed ultra-wideband (UWB) antenna with dual notched band characteristics is presented in this paper. The circular wide slot and circular radiation patch are utilized to broaden the impedance bandwidth of the UWB antenna.
Tao Jiang, Wenxing Li, Yingsong Li
core +1 more source

