Design of Dual-Frequency Transformers Using Three Equal-Length Transmission Lines

2021 ◽  
Author(s):  
Chih-Jung Chen
Keyword(s):  
Transmission Lines ◽  
Equal Length ◽  
Dual Frequency

Design of dual-frequency transmission lines for the ECRH system on HL–2M

2017 ◽  
Vol 123 ◽  
pp. 336-340
Author(s):  
D.H. Xia ◽  
M. Huang ◽  
H. Wang ◽  
Z.J. Wang ◽  
F. Zhang ◽  
...  
Keyword(s):  
Transmission Lines ◽  
Dual Frequency

scholarly journals A New Analytical Design Methodology for a Three-Section Wideband Wilkinson Power Divider

Electronics ◽  
2021 ◽  
Vol 10 (19) ◽  
pp. 2332
Author(s):  
Asif I. Omi ◽  
Zeba N. Zafar ◽  
Hussain Al-Shakhori ◽  
Aubrey N. Savage ◽  
Rakibul Islam ◽  
...  
Keyword(s):  
Transmission Lines ◽  
Power Divider ◽  
Mode Analysis ◽  
Design Technique ◽  
Dual Frequency ◽  
Analytical Design ◽  
Analysis Measurement ◽  
Minimum Requirements ◽  
Wilkinson Power Divider ◽  
Frequency Behavior

In this paper, a new analytical design technique for a three-section wideband Wilkinson power divider is presented. The proposed design technique utilizes the dual-frequency behavior of commensurate transmission lines for the even-mode analysis and contributes a set of completely new and rigorous design equations for the odd-mode analysis. Measurement of a fabricated prototype utilizing the proposed technique shows an excellent return-loss (>16 dB), insertion loss (<3.35 dB), and excellent isolation (>22.7 dB) over 104% fractional bandwidth extending beyond the minimum requirements.

Tunable Dual-Frequency Immittance Inverters on Dual-Composite Right/Left-Handed Transmission Lines (D-CRLH TL) with Variable Capacitors

2016 ◽  
Vol E99.C (10) ◽  
pp. 1113-1121 ◽  
Author(s):  
Dmitry KHOLODNYAK ◽  
Evgenia ZAMESHAEVA ◽  
Viacheslav TURGALIEV ◽  
Evgenii VOROBEV
Keyword(s):  
Transmission Lines ◽  
Dual Frequency ◽  
Left Handed
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