Abstract
Accurate characterization of cylindrical microstrip gap discontinuities is crucial for the design of the circuits including them. In the past, considerable work has been done analyzing a variety of microstrip gap discontinuities on planar and curved substrates. However, the related studies on the asymmetric gap discontinuities mounted inside a grounded cylindrical substrate are still scant in the open literature. In this paper, a full-wave spectral-domain approach is used to analyze such asymmetric gap structures. To obtain a numerical solution, the entire-domain sinusoidal functions are used to represent the traveling-wave mode of the strip current and piecewise sinusoidal (PWS) functions are added in the vicinity of the gap to model the current disturbance due to the structure discontinuity. The dispersion characteristics of the frequency-dependent S-parameters and the gap equivalent capacitances for various microstrip width ratios are presented and discussed.
| Original language | English |
|---|---|
| Title of host publication | IEEE Antennas and Propagation Society International Symposium, 1998 Digest - Antennas |
| Subtitle of host publication | Gateways to the Global Network - Held in conjunction with: USNC/URSI National Radio Science Meeting |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1858-1861 |
| Number of pages | 4 |
| ISBN (Print) | 0780344782, 9780780344785 |
| DOIs | |
| Publication status | Published - 1998 Jan 1 |
| Event | 1998 IEEE Antennas and Propagation Society International Symposium, APSURSI 1998 - Atlanta, United States Duration: 1998 Jun 21 → 1998 Jun 26 |
Publication series
| Name | IEEE Antennas and Propagation Society International Symposium, 1998 Digest - Antennas: Gateways to the Global Network - Held in conjunction with: USNC/URSI National Radio Science Meeting |
|---|---|
| Volume | 4 |
Other
| Other | 1998 IEEE Antennas and Propagation Society International Symposium, APSURSI 1998 |
|---|---|
| Country | United States |
| City | Atlanta |
| Period | 98-06-21 → 98-06-26 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Instrumentation
- Radiation
- Computer Networks and Communications
- Electrical and Electronic Engineering
Cite this
}
Asymmetric microstrip gaps mounted inside a ground cylindrical surface. / Lee, Ching-Her; Hsu, C. I.G.; Kiang, Jean Fu.
IEEE Antennas and Propagation Society International Symposium, 1998 Digest - Antennas: Gateways to the Global Network - Held in conjunction with: USNC/URSI National Radio Science Meeting. Institute of Electrical and Electronics Engineers Inc., 1998. p. 1858-1861 701565 (IEEE Antennas and Propagation Society International Symposium, 1998 Digest - Antennas: Gateways to the Global Network - Held in conjunction with: USNC/URSI National Radio Science Meeting; Vol. 4).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Asymmetric microstrip gaps mounted inside a ground cylindrical surface
AU - Lee, Ching-Her
AU - Hsu, C. I.G.
AU - Kiang, Jean Fu
PY - 1998/1/1
Y1 - 1998/1/1
N2 - Accurate characterization of cylindrical microstrip gap discontinuities is crucial for the design of the circuits including them. In the past, considerable work has been done analyzing a variety of microstrip gap discontinuities on planar and curved substrates. However, the related studies on the asymmetric gap discontinuities mounted inside a grounded cylindrical substrate are still scant in the open literature. In this paper, a full-wave spectral-domain approach is used to analyze such asymmetric gap structures. To obtain a numerical solution, the entire-domain sinusoidal functions are used to represent the traveling-wave mode of the strip current and piecewise sinusoidal (PWS) functions are added in the vicinity of the gap to model the current disturbance due to the structure discontinuity. The dispersion characteristics of the frequency-dependent S-parameters and the gap equivalent capacitances for various microstrip width ratios are presented and discussed.
AB - Accurate characterization of cylindrical microstrip gap discontinuities is crucial for the design of the circuits including them. In the past, considerable work has been done analyzing a variety of microstrip gap discontinuities on planar and curved substrates. However, the related studies on the asymmetric gap discontinuities mounted inside a grounded cylindrical substrate are still scant in the open literature. In this paper, a full-wave spectral-domain approach is used to analyze such asymmetric gap structures. To obtain a numerical solution, the entire-domain sinusoidal functions are used to represent the traveling-wave mode of the strip current and piecewise sinusoidal (PWS) functions are added in the vicinity of the gap to model the current disturbance due to the structure discontinuity. The dispersion characteristics of the frequency-dependent S-parameters and the gap equivalent capacitances for various microstrip width ratios are presented and discussed.
UR - http://www.scopus.com/inward/record.url?scp=0031617425&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0031617425&partnerID=8YFLogxK
U2 - 10.1109/APS.1998.701565
DO - 10.1109/APS.1998.701565
M3 - Conference contribution
AN - SCOPUS:0031617425
SN - 0780344782
SN - 9780780344785
T3 - IEEE Antennas and Propagation Society International Symposium, 1998 Digest - Antennas: Gateways to the Global Network - Held in conjunction with: USNC/URSI National Radio Science Meeting
SP - 1858
EP - 1861
BT - IEEE Antennas and Propagation Society International Symposium, 1998 Digest - Antennas
PB - Institute of Electrical and Electronics Engineers Inc.
ER -