A microstrip phase shifter using ferroelectric electromagnetic bandgap (EBG) ground plane was proposed. The X-band microstrip phase shifter was designed using lower dielectric substrates with microwave design software. The tunable phase shifter was obtained by changing the inductances or capacitances of the EBG ground plane. The results show that the microstrip phase shifter using a ferroelectric EBG ground plane possesses narrow bandwidth. However, it is easy to integrate to the microstrip circuit and convenient to control the phase delay with an external dc bias.
|Number of pages||4|
|Journal||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)|
|Publication status||Published - 2004|
|Event||IEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting - Monterey, CA, United States|
Duration: 2004 Jun 20 → 2004 Jun 25
ASJC Scopus subject areas
- Electrical and Electronic Engineering