1 |
M. Mao, S. Jones and G. D. Vendelin, 'Millimeter- wave integrated circuits', IEEE Trans. Microwave Theory Tech., vol. 16, pp. 455-461, Jul. 1968
DOI
|
2 |
A. M. Khilla, 'Computer-aided design for microstrip mode-chart for micro strip ring resonators', in Pore. 11th European Microwave Conf., Amsterdam, pp. 1-6, 1981
|
3 |
H.-R. Ahn, Noh-Hoon Myung and I. Wolff, 'Smallsized wideband CVT- and CCT-Ring filters', in IEEE MTT-S, 2003 IMS Digest, Philadelphia, pp. 1607-1610, Jun. 2003
|
4 |
Y. S. Wu, F. J. Rosenbaum, 'Mode-chart for microstrip ring resonators', IEEE Trans. Microwave Theory Tech., vol. 21, pp. 487-489, Jul. 1973
DOI
|
5 |
H.-R. Ahn, I. Wolff, 'Asymmetric ring hybrid phase-shifters and attenuators', IEEE Trans. Microwave Theory Tech., vol. 50, pp. 1146-1155, Apr. 2002
DOI
ScienceOn
|
6 |
P. Troughton, 'Measurement technique in microstrip', Electronic. Lett., vol. 5, no. 2, pp. 25-26, Jan. 1969
DOI
ScienceOn
|
7 |
H.-R. Ahn, I. Wolff, 'General design equations,small-sized impedance transformers, and their applications to small-sized three-port 3-dB power dividers', IEEE Trans. Microwave Theory Tech., vol. 49, pp. 1277-1288, Jul. 2001
DOI
ScienceOn
|
8 |
H. Yabuki, M. Sagawa, M. Matsuo and M. Makimoto, 'Stripline dual-mode ring resonators and their application to microwave devices', IEEE Trans. Microwave Theory Tech., vol. 44, pp. 723-729, May 1996
DOI
ScienceOn
|
9 |
V. Tripathi, I. Wolff, 'Perturbation analysis and design equations for open- and closed-ring microstrip resonators', IEEE Trans. Microwave Theory Tech., vol. MTT-32, pp. 409-410, Apr. 1984
|
10 |
H.-R. Ahn, I.-S. Chang and S.-W. Yun, 'Minia-turized 3-dB ring hybrid terminated by arbitrary impedances', IEEE Trans. Microwave Theory Tech., vol. 42, pp. 2216-2241, Dec. 1994
DOI
ScienceOn
|
11 |
F. Tefiku, E. Yamashita, 'An efficient method for the determination of resonant frequencies of shielded circular disk and ring resonators', IEEE Trans. Microwave Theory Tech., vol. 41, pp. 343 346, Feb. 1993
DOI
ScienceOn
|
12 |
I. Wolff, 'Microstrip bandpass filter degenerate modes of a microstrip ring resonator', Electronic. Lett., vol. 8, no. 12, pp. 302-303, Jun. 1972
DOI
ScienceOn
|
13 |
H.-R. Ahn, Ingo Wolff, 'Novel ring filter as a wide-band transmission-line', in 1999 European Microwave Conference Proceedings, Munich (Germany), vol. III., pp. 95-98, Oct. 1999
|
14 |
H.-R. Ahn, I. Wolff, 'Three-port 3-dB power divider terminated by different impedances and its application to MMIC's', IEEE Trans. Microwave Theory Tech., vol. 47, pp. 786-794, Jun. 1999
DOI
ScienceOn
|
15 |
R. P. Ovens, 'Curvature effects in microstrip ring resonators', Electronic. Lett., vol. 12, pp. 356-357, Jul. 1976
DOI
ScienceOn
|
16 |
David M. Pozar, Microwave Engineering, Addition- Wesley Series, pp. 185-186
|
17 |
H.-R. Ahn, I. Wolff: 'Arbitrary termination impedances, arbitrary power division and small-sized ring hybrids', IEEE Trans. Microwave Theory Tech., vol. 44, pp. 2241-2247, Dec. 1997
|
18 |
I. Wolff, N. Knoppik, 'Microstrip ring resonator and dispersion measurement on microstrip lines', Electronic. Lett., vol. 7, no. 26, pp. 779-781, Dec. 1971
DOI
ScienceOn
|
19 |
I. Wolff, V. Tripathi, 'The microstrip open-ring resonator', IEEE Trans. Microwave Theory Tech., vol. MTT-32, pp. 102-107, Jan. 1984
|
20 |
L. Zhu, Ke Wu, 'A joint field/circuit model of line-to-ring coupling structures and its application to the design of microstrip dual-mode filters and ring resonator circuits', IEEE Trans. Microwave Theory Tech., vol. 47, pp. 1938-1948, Oct. 1999
DOI
ScienceOn
|
21 |
K. Chang, S. Martine, M. Fuchen and J. L. Kline, 'On the study of microstrip ring and varactortunned ring circuits', IEEE Trans. Microwave Theory Tech., vol. MTT-35, pp. 1288-1295, Dec. 1987
|