Electromagnetic bandgap (EBG)
Dual Band-Notched UWB Antenna Based on Spiral Electromagnetic-Bandgap Structure
... Key Laboratory of Integrated Microsystems, Peking University Shenzhen Graduate School, Shenzhen, Guangdong 518055, China Abstract—An ultra-wideband (UWB) printed monopole antenna with dual band-notched characteristics is ...
17
EMI reduction on high speed PCB using electromagnetic bandgap structure
... of electromagnetic bandgap (EBG) structures have been introduced as an inexpensive effective method for SSN suppression in the gigahertz frequency bands (Shahparnia et ...
40
Switchable Electromagnetic Bandgap Surface Wave Antenna
... Many types of wearable antennas have been proposed in recent years designed for body area networks (BANs). Anten- nas may operate in either of two modes, on-body and off- body. On-body communication refers to the ...
8
A Design Using Double-Deck Nonuniform Transmission Line (NTL) Meshed-Planar Fan-Electromagnetic Bandgap (MP-FEBG) Structure for Ultra-Wideband (UWB) A
... ultra-wideband (UWB) antenna with the meshed-planar electromagnetic bandgap (MP-EBG) structure is proposed. The antenna is composed of a wideband radiation element and a wideband filter realized by ...
7
A Tunable Electromagnetic Bandgap Structure Using Plasma
... The electromagnetic bandgap (EBG) structures, also known as photonic crystals, are periodical lattices of metallic or dielectric elements ...The electromagnetic waves are reflected by such structures ...
8
A New Uniplanar Electromagnetic Bandgap Power Plane with Broadband Suppression of Simultaneously Switching Noise
... uniplanar electromagnetic bandgap (EBG) power/ground planes is proposed with broadband suppression of simul- taneously switching noise (SSN) from 370 MHz to ...
5
Design and Analysis of a Novel Electromagnetic Bandgap Structure for Suppressing Simultaneous Switching Noise
... Abstract—An electromagnetic bandgap (EBG) structure is proposed to suppress the simultaneous switching noise (SSN) from 0.45 GHz to 5.3 GHz with an averaged suppression level of −66.4 dB. The design is ...
11
Microstrip Electromagnetic Bandgap Filter using a Poisson Tapering Window
... ABSTRACT: In this paper, a planar Electromagnetic Bandgap (EBG) microstrip filter is formed by etching circles in the ground plane and using a modulated microstrip line. These planar EBG structure ...
6
Study on isolation improvement between closely packed patch antenna arrays based on fractal metamaterial electromagnetic bandgap structures
... fractal electromagnetic bandgap (EMBG) structure is shown to significantly enhance isolation between transmitting and receiving antenna elements in a closely packed patch antenna ...
7
Electromagnetic Bandgap Analysis of 1D Magnetized Ppc with Oblique Incidence
... analysis electromagnetic bandgap of 1D layered anisotropic plasma photonic crystal (PPC) under the situation of the EM wave oblique ...of electromagnetic waves with different incidence angles are ...
12
Investigated New Embedded Shapes of Electromagnetic Bandgap Structures and via Effect for Improved Microstrip Patch Antenna Performance
... Abstract—Three novel shapes of mushroom-like electromagnetic band-gap (EBG) structures are presented in this paper. The three shapes are based on rectangular metal strip with different combinations. The ...
17
MIMO Antenna Mutual Coupling Reduction for WLAN Using Spiro Meander Line UC-EBG
... Compact Electromagnetic Bandgap structure for E-plane coupling reduction (E-SMLUC-EBG) is designed on a low cost FR4 substrate with dielectric constant ...
13
Mutual Coupling Reduction in Microstrip Array Antenna by Employing Cut Side Patches and EBG Structures
... Abstract—This paper presents the simultaneous application of Minkowski fractal geometry and EBG structures for mutual coupling reduction in microstrip array antennas for the first time. In this approach, a modified version ...
9
Wideband Antenna with Reconfigurable Band Notched Using EBG Structure
... Abstract—A wideband antenna with band notch function using electromagnetic bandgap (EBG) structure is proposed. The antenna is capable of reconfiguring up to three band notch operation. Three EBGs are ...
7
Distance Learning Approach in Engineering – Pluses and Minuses
... A periodic structure or slot geometry present on the ground plane can disturb the field distribution of the guided electromagnetic wave and create an electromagnetic bandgap (EBG) effect within ...
13
New Composite Power Plane Using Spiral EBG and External Magnetic Material for SSN Suppression
... spiral electromagnetic bandgap (EBG) and an external magnetic material is proposed for the suppression of simultaneous switching noise (SSN) in the mixed-signal ...EBG bandgap is shifted to lower ...
9
Wideband SSN Suppression in High-Speed PCB Using Novel Planar EBG
... planar electromagnetic bandgap (EBG) structure is proposed for SSN suppression in printed circuit boards (PCB) in this ...change bandgap into dual-band, with lower center frequency and wider ...
11
Miniaturization of Wilkinson Power Dividers by Using Defected Ground Structures
... and electromagnetic bandgap (EBG) reduce the phase velocity, increase effective permittivity of microstrips and reduce the effective the wavelength which eventually lead to the reduction of overall length of ...
8
REVIEW PAPER ON DESIGN OF COMPACT ULTRA-WIDEBAND BAND PASS FILTER
... This paper reviews the performance analysis of compact notched Ultra-Wideband (UWB) band pass filter using quasi electromagnetic bandgap structure [1], Quadruple mod[r] ...
9
Dielectrics for narrow bandgap III V devices
... states in a different region of the bandgap (further from the conduction band edge). Despite the dramatic results achieved using plasma treatments, no investigations have been reported on the mechanism for ...
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