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Keywords
(7)
High Frequency
Transmission Line
Composite Right Left Handed
Low Frequency
Left Handed
Right Handed
Series Parallel
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Dual Composite Right/LeftHanded (DCRLH) Transmission Line Metamaterial
Dual Composite Right/LeftHanded (DCRLH) Transmission Line Metamaterial,10.1109/LMWC.2006.884773,IEEE Microwave and Wireless Components Letters,Chris
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Dual Composite Right/LeftHanded (DCRLH) Transmission Line Metamaterial
(
Citations: 28
)
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Christophe Caloz
The novel concept of dual composite right/lefthanded (DCRLH)
transmission line
metamaterial is introduced. The DCRLH is the "dual" of the conventional CRLH in the sense that it has a
series parallel
(instead of series) LC tank and a shunt series (instead of parallel) LC tank. This topological duality results in dual properties. The DCRLH indeed exhibits its lefthanded (LH) band at high frequencies and its righthanded (RH) band at low frequencies and is of stopband nature, in opposition to the CRLH which is lowfrequencyLH/highfrequencyRH and passband. The socalled balanced condition is still valid in the DCRLH for broadband matching. However, phase origin is at dc and infinity instead, as at the LHRH transition, and the gap between the RH and LH bands cannot be closed up in practical implementations. In contrast, the DCRLH provides an unlimited LH bandwidth. This letter presents the homogeneous and LCnetwork transmission parameters and the fundamental dispersion/impedance properties of the DCRLH
Journal:
IEEE Microwave and Wireless Components Letters  IEEE MICROW WIREL COMPON LETT
, vol. 16, no. 11, pp. 585587, 2006
DOI:
10.1109/LMWC.2006.884773
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Citation Context
(18)
...Following this, dual CRLH (DCRLH) TLs were demonstrated with the dual type of conventional CRLH TLs (
Lai et al, 2004
;
Caloz, 2006
)...
WooYoung Park
,
et al.
MultiBeam LeakyWave Antenna: Design, Analysis, and Experiments
...Current realizations of CRLH transmission lines face many challenges, e.g., commercial offtheshelf components are not always available with the proper values, geometrical models may not be feasible, and some implementations involve patterning of two metal layers and/or excessive use of vias [
5
]–[10]...
...Transitions from RH to LH regions, recently studied in [
5
] as dual CRLH lines, occur when the electrical length of the coupled line stub equals , . Since the electrical length of the even mode is larger than that of the odd mode for the microstrip coupled lines, these transitions are always accompanied by stopbands...
Ahmed E. Fouda
,
et al.
On the Applications of the CoupledLine Composite Right/LeftHanded Un...
... dispersion diagram extraction using fullwave numerical simulation of a single cell [4], [5]; equivalent circuit modeling based on lumped elements [6]–[
10
]; equivalent circuit modeling based on lumped elements and transmission lines [11]–[13]...
...In [9] and [
10
], basic lumpedelements models were developed for metamaterials...
Baharak MohajerIravani
,
et al.
Wideband Circuit Model for Planar EBG Structures
...In 2006, the dualcomposite right/lefthanded (DCRLH) TL was proposed by C. Caloz [
6
]...
ChuanYun Liu
,
et al.
A planar DCRLH transmission line structure and its application to lea...
...Furthermore, the original CRLHTL has evolved into a family of CRLHTLs such as the dualCRLH [
7
], the double Lorentz [8], and the extended CRLHTL metamaterial [9]...
Seongmin Pyo
,
et al.
A SlotLoaded Composite Right/LeftHanded Transmission Line for a Zero...
References
(2)
Microwave Filters, Impedance Matching Networks and Coupling Structures
(
Citations: 1475
)
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Citations: 1356
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Journal:
Science
, vol. 292, no. 5514, pp. 7779, 2001
Sort by:
Citations
(28)
MultiBeam LeakyWave Antenna: Design, Analysis, and Experiments
WooYoung Park
,
Sungjoon Lim
Journal:
Electromagnetics
, vol. 31, no. 4, pp. 247257, 2011
On the Applications of the CoupledLine Composite Right/LeftHanded Unit Cell
(
Citations: 2
)
Ahmed E. Fouda
,
Amr M. E. Safwat
,
Hadia ElHennawy
Journal:
IEEE Transactions on Microwave Theory and Techniques  IEEE TRANS MICROWAVE THEORY
, vol. 58, no. 6, pp. 15841591, 2010
Double series and double parallel unit cells for transmission line metamaterials
(
Citations: 1
)
C. Damm
,
M. Maasch
,
M. Schüßler
,
R. Jakoby
Journal:
Electronics Letters  ELECTRON LETT
, vol. 46, no. 2, 2010
Wideband Circuit Model for Planar EBG Structures
(
Citations: 1
)
Baharak MohajerIravani
,
Omar M. Ramahi
Journal:
IEEE Transactions on Advanced Packaging  IEEE TRANS ADV PACKAG
, vol. 33, no. 1, pp. 169179, 2010
Discrete diffraction in twodimensional transmission line metamaterials
(
Citations: 1
)
Harish S. Bhat
,
Braxton Osting
Journal:
Microwave and Optical Technology Letters  MICROWAVE OPT TECHNOL LETT
, vol. 52, no. 3, pp. 721725, 2010