One‐dimensional conformal ultra‐wideband connected slot arrays with reduced scattering

2021 ◽  
Author(s):  
Zhechen Zhang ◽  
Xingyuan Guo ◽  
Yikai Chen ◽  
Shi‐Wei Qu ◽  
Shiwen Yang
Keyword(s):  
Ultra Wideband ◽  
One Dimensional ◽  
Slot Arrays

Properties of unidirectional absorption in one-dimensional plasma photonic crystals with ultra-wideband

2018 ◽  
Vol 57 (28) ◽  
pp. 8119 ◽  
Author(s):  
Yu Ma ◽  
Hao Zhang ◽  
Haifeng Zhang ◽  
Ting Liu ◽  
Wenyu Li
Keyword(s):  
Photonic Crystals ◽  
Ultra Wideband ◽  
One Dimensional ◽  
Plasma Photonic Crystals

A compact uniplanar EBG structure and its application in band-notched UWB filter

2013 ◽  
Vol 5 (4) ◽  
pp. 491-498 ◽  
Author(s):  
Lalithendra Kurra ◽  
Mahesh P Abegaonkar ◽  
Ananjan Basu ◽  
Shiban K Koul
Keyword(s):  
Satellite Communication ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Local Area ◽  
Ultra Wideband ◽  
Area Network ◽  
Electromagnetic Bandgap ◽  
One Dimensional ◽  
Notch Band ◽  
Narrow Bandgap

In this paper, a new way of obtaining a band rejection in a ultra wideband (UWB) filter using a uniplanar Electromagnetic bandgap (EBG) structure is reported. The EBG structure has a bandgap centered at 6.69 GHz which is almost 38% lower compared with the conventional uniplanar EBG of same dimensions. A one-dimensional EBG structure coupled with a microstrip line provides a narrow bandgap, which is used in obtaining a notch in the UWB filter. Single notch UWB filters with variations in the placement of EBG are fabricated producing a notch centered at 5.19 GHz (wireless local area network (WLAN)). A dual notch (5.16 and 8.24 GHz (satellite communication)) UWB filter is also fabricated with two different unit cell EBGs'. Switchable and tunable notch band UWB filters are proposed.

One-dimensional curved effects of finite slot arrays

2009 ◽  
Author(s):  
Zhi-Jun Meng ◽  
Ming-Yun Lu ◽  
Zhe Wu ◽  
Jun Huang
Keyword(s):  
One Dimensional ◽  
Slot Arrays

A one-dimensional self-gravitating stellar gas

1966 ◽  
Vol 25 ◽  
pp. 46-48 ◽  
Author(s):  
M. Lecar
Keyword(s):  
Gravitational Field ◽  
Phase Space ◽  
Motion Picture ◽  
Space Distribution ◽  
Two Dimensional ◽  
One Dimensional ◽  
Phase Space Distribution ◽  
Dimensional Phase Space ◽  
The Mean

“Dynamical mixing”, i.e. relaxation of a stellar phase space distribution through interaction with the mean gravitational field, is numerically investigated for a one-dimensional self-gravitating stellar gas. Qualitative results are presented in the form of a motion picture of the flow of phase points (representing homogeneous slabs of stars) in two-dimensional phase space.

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