scholarly journals Alternatives for PCB Laminates: Dielectric Properties' Measurements at Microwave Frequencies

10.5772/50718 ◽  
2012 ◽  
Author(s):  
Wee Fwen ◽  
Soh Ping ◽  
Mohd Fareq Abd Malek ◽  
Nornikman Hasss
1991 ◽  
Vol 30 (Part 1, No. 9B) ◽  
pp. 2343-2346 ◽  
Author(s):  
Junichi Kato ◽  
Hiroshi Kagata ◽  
Keiji Nishimoto

1993 ◽  
Vol 32 (Part 1, No. 9B) ◽  
pp. 4332-4334 ◽  
Author(s):  
Hiroshi Kagata ◽  
Junichi Kato ◽  
Keiji Nishimoto ◽  
Tatsuya Inoue

Author(s):  
Rafidah Rosman ◽  
Mohamad Ngasri Dimon ◽  
You Kok Yeow

This paper presents sweetness degree (°Brix) prediction of the Malaysian oranges using microwave technique. Experimental measurement using monopole sensor and reflectometer was done in order to correlate the relationship between measured reflection coefficient, <em>S</em><sub>11</sub>  of the orange and its sweetness level. Up to fifty orange samples were freshly plucked from local grower’s farm and tested. The unique design of the monopole sensor’s holder is made of nylon. The experiment test bed was set up based on the standard dimension of monopole sensor available in the market. The operating frequency is focusing on 2.2 GHz as it shows significant sensitivity for determining Malaysian local oranges sweetness level.


2018 ◽  
Vol 224 ◽  
pp. 121-128 ◽  
Author(s):  
J. Velázquez-Varela ◽  
M. Castro-Giraldez ◽  
L. Cuibus ◽  
J.A. Tomas-Egea ◽  
C. Socaciu ◽  
...  

2020 ◽  
Vol 57 (7) ◽  
pp. 2758-2763
Author(s):  
Richard Torrealba-Melendez ◽  
Edna Iliana Tamariz-Flores ◽  
María Elena Sosa-Morales ◽  
Edgar Colín-Beltran ◽  
José Eduardo Miranda-Díaz ◽  
...  

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