1. Multi-band phase shifter design using modified slotline configuration.
- Author
-
Kulandhaisamy, Indhumathi, Rajendran, Dinesh Babu, Kanagasabai, Malathi, Gurusamy, Gunasekaran, Moorthy, Balaji, George, Jithila V., and Lawrance, Livya
- Subjects
- *
PHASE shifters , *ELECTRIC circuits , *ELECTRIC resonators , *WIRELESS LANs , *GSM communications , *GLOBAL Positioning System - Abstract
In this paper, an analog multiband phase shifter using slotline configuration is proposed. To implement the design, a pair of modified Split Ring Resonator (SRR) is employed. The periodic property of SRR provides multiband characteristics, whether the coupling slot gives the phase variations over the bands. The operation is well explained with an equivalent circuit model and its characteristics have been studied both in simulation and measurement. The prototype operates in 1.77–2.16, 3.5–3.97, 5.08–5.33, 6.43–6.93, and 8.01–8.59 GHz frequency bands which can be utilized for GSM, GPS, WLAN, C-band, and X-band applications, respectively. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF