Fin-line PIN-diode attenuators and switches for 94 GHz range

1982 ◽  
Vol 18 (13) ◽  
pp. 541 ◽  
Author(s):  
H. Meinel ◽  
H. Callsen
Keyword(s):  
1993 ◽  
Vol 14 (2) ◽  
pp. 355-361 ◽  
Author(s):  
He Liquan ◽  
Wu Xidong ◽  
Zhu Xiaowei
Keyword(s):  

Author(s):  
Ke Zeng ◽  
Srabanti Chowdhury ◽  
Brendan Gunning ◽  
Robert Kaplar ◽  
Travis Anderson

2021 ◽  
Vol 11 (8) ◽  
pp. 3606
Author(s):  
Seonho Lim ◽  
Young Joong Yoon

In this paper, a wideband-narrowband switchable tapered slot antenna (TSA) with a compact meander line resonator for an integrated microwave imaging and hyperthermia system was proposed. A compact meander line resonator, which exhibited band-pass characteristics and provided narrowband characteristics by using one PIN diode, was fabricated beneath the tapered slot of the wideband TSA to minimize the degradation of the wideband characteristics. Moreover, the electromagnetic energy was transferred to the meander line resonator with a coupling effect to ensure effective frequency switching. By adapting a PIN diode on the meander line resonator, frequency switching could be achieved. In this way, the proposed antenna could operate in a real-time frequency switching mode between the ultra-wideband (UWB; 3.1~10 GHz), which is used for microwave imaging, and the 2.45 GHz band (industrial, scientific, and medical, ISM band), which is used for microwave hyperthermia. Frequency and time-domain results proved the applicability of the proposed antenna to an integrated breast cancer detection and treatment system.


2021 ◽  
Vol 16 (03) ◽  
pp. T03006
Author(s):  
M. Kákona ◽  
J. Šlegl ◽  
D. Kyselová ◽  
M. Sommer ◽  
J. Kákona ◽  
...  
Keyword(s):  

2020 ◽  
Vol 1706 ◽  
pp. 012095
Author(s):  
A Vamseekrishna ◽  
B T P Madhav ◽  
B Rammohan ◽  
Rajesh Tanna

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