Design of time delay lines with periodic microstrip line and composite right/left-handed transmission line

2009 ◽  
Vol 51 (7) ◽  
pp. 1679-1682 ◽  
Author(s):  
Jun Zhang ◽  
Qi Zhu ◽  
Qi Jiang ◽  
Shanjia Xu
Keyword(s):  
Time Delay ◽  
Transmission Line ◽  
Microstrip Line ◽  
Delay Lines ◽  
Left Handed

Design of a 5-bit time delay module with left-handed and right-handed transmission line

2007 ◽  
Vol 49 (6) ◽  
pp. 1256-1259 ◽  
Author(s):  
Lijun Chen ◽  
Qi Zhu ◽  
Lu Han ◽  
Shanjia Xu
Keyword(s):  
Time Delay ◽  
Transmission Line ◽  
Left Handed

scholarly journals Multiband Slot-Based Dual Composite Right/Left-Handed Transmission Line

2012 ◽  
Vol 1 (3) ◽  
pp. 56
Author(s):  
E. Abdo-Sanchez ◽  
T. M. Martin-Guerrero ◽  
C. Camacho-Penalosa
Keyword(s):  
Transmission Line ◽  
Frequency Response ◽  
Equivalent Circuit ◽  
Design Methodology ◽  
Microstrip Line ◽  
Phase Response ◽  
Dispersion Characteristics ◽  
Balance Condition ◽  
Left Handed ◽  
Full Wave

A dual Composite Right-/Left-Handed Transmission Line (CRLH TL) implementation that presents multiband behaviour is proposed in this contribution. The artificial TL is realized by loading a host microstrip line with alternate rectangular stubs and slots. The required series and shunt immittances are respectively provided by the slot and the stub. Due to the distributed nature of these immittances, the resultant phase response presents theoretically infinite RH and LH alternate bands, thus being appropriate for multiband applications. The design methodology is described with the help of a proposed TLs-based equivalent circuit and highlights the simplicity for balance condition. Full wave simulated results of the dispersion characteristics and frequency response of a unit-cell and a three-cells structure are presented.

Delay lines based on left-handed transmission line structure

2006 ◽  
Vol 48 (10) ◽  
pp. 1998-2001 ◽  
Author(s):  
Lijun Chen ◽  
Qi Zhu ◽  
Shanjia Xu
Keyword(s):  
Transmission Line ◽  
Delay Lines ◽  
Line Structure ◽  
Left Handed
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