Novel compact waveguide-based Composite Right/Left-handed phase shifter with arbitrary phase shift and broad bandwidth: Analysis and design

2009 ◽  
Author(s):  
A. Ali ◽  
H. Aubert ◽  
N. Fonseca ◽  
F. Coccetti
Keyword(s):  
Phase Shift ◽  
Phase Shifter ◽  
Broad Bandwidth ◽  
Analysis And Design ◽  
Left Handed ◽  
Arbitrary Phase ◽  
Bandwidth Analysis ◽  
Compact Waveguide ◽  
Arbitrary Phase Shift

Two-Way Tunable Phase Shifter With Arbitrary Phase Shift Ratio at Two Different Frequencies

2020 ◽  
Vol 68 (2) ◽  
pp. 711-720 ◽  
Author(s):  
Zahra Rahimian Omam ◽  
Ali Pourziad ◽  
Wael M. Abdel-Wahab ◽  
Saeid Nikmehr ◽  
Suren Gigoyan ◽  
...  
Keyword(s):  
Phase Shift ◽  
Phase Shifter ◽  
Arbitrary Phase ◽  
Arbitrary Phase Shift

scholarly journals Design of composite right/left-handed transmission line for phase shifter of multi-band base station antenna

2018 ◽  
Vol 5 ◽  
pp. 12
Author(s):  
Naobumi Michishita ◽  
Yoshihide Yamada ◽  
Keizo Cho
Keyword(s):  
Phase Shift ◽  
Transmission Line ◽  
Phase Shifter ◽  
Vertical Plane ◽  
Equivalent Circuit Model ◽  
Base Station ◽  
Unit Cell ◽  
Operating Frequency ◽  
Left Handed ◽  
Multi Band

In multi-band base station antennas, interference toward neighboring cells at low operating frequency in-creases since tilting angle is frequency-independent and beamwidth in the vertical plane increases as de-creasing the operating frequency. In this paper, the realization of the different phase shifts at each frequency is proposed by using the dispersion relation of the composite right/left-handed transmission line. The feasi-bility of the phase shift is clarified by using equivalent circuit model of the unit cell. Next, the dispersion and Bloch impedance of the actual configuration of the unit cell are designed. The inverse phase shift at each frequency is verified experimentally.

Arbitrary phase shift of a semiconductor quantum dot charge qubit on a short time scale

2015 ◽  
Vol 112 (3) ◽  
pp. 37005 ◽  
Author(s):  
Gang Cao ◽  
Hai-Ou Li ◽  
Xiang-Xiang Song ◽  
Guo-Dong Yu ◽  
Bao-Bao Chen ◽  
...  
Keyword(s):  
Phase Shift ◽  
Quantum Dot ◽  
Time Scale ◽  
Short Time Scale ◽  
Charge Qubit ◽  
Semiconductor Quantum Dot ◽  
Arbitrary Phase ◽  
Short Time ◽  
Arbitrary Phase Shift
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