Development of the Passive Phase Separator for the Herschel Cryostat

2004 ◽  
Author(s):  
G. Jahn
2017 ◽  
Vol 189 ◽  
pp. 229-237 ◽  
Author(s):  
Xiongjun Wu ◽  
Greg Loraine ◽  
Chao-Tsung Hsiao ◽  
Georges L. Chahine

Frequenz ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Hamsakutty Vettikalladi ◽  
Waleed Tariq Sethi ◽  
Mohammed Himdi ◽  
Majeed Alkanhal

Abstract This article presents a 60 GHz coplanar fed slotted antenna based on substrate integrated waveguide (SIW) technology for beam-tilting applications. The longitudinal passive slots are fed via associated SIW holes adjacent to the coplanar feed while the main excitation is provided from the microstrip-to-SIW transition. The antenna array achieves an impedance bandwidth of 57–64 GHz with gains reaching to 12 dBi. The passive SIW slots are excited with various orientations of coplanar feeds and associated holes covering an angular beam-tilting from −56° to +56° with an offset of 10° at the central frequency. The novelty of this work is; beam-tilting is achieved without the use of any active/passive phase shifters which improves the design in terms of losses and provide a much simpler alternative compared to the complex geometries available in the literature at the 60 GHz band.


2021 ◽  
Vol 13 (1) ◽  
pp. 1-7
Author(s):  
Chen Hu ◽  
Bin Luo ◽  
Wenlin Bai ◽  
Wei Pan ◽  
Lianshan Yan ◽  
...  

Author(s):  
Matthew J. Harding ◽  
Bin Feng ◽  
Rafael Lopez-Rodriguez ◽  
Heather O'Connor ◽  
Denis Dowling ◽  
...  

A low-cost, modular, robust, and easily customisable continuous liquid–liquid phase separator has been developed that uses a tubular membrane and annular channels to allow high fluidic throughputs while maintaining rapid, surface wetting dominated, phase separation.


Polymer ◽  
2010 ◽  
Vol 51 (15) ◽  
pp. 3410-3415 ◽  
Author(s):  
Peiyong Xin ◽  
Li Qi ◽  
Rongyue Zhang ◽  
Chunhe Yao ◽  
Xiaoyi Wei ◽  
...  

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