A 10dB branch line coupler using defected ground structure

2000 30th European Microwave Conference, EuMC 2000

Volumn , Issue , 2000, Pages

  Kim, Chul Soo ^a   Lim, Jong Sik ^b   Park, Jun Seok ^a   Ahn, Dal ^a   Nam, Sangwook ^b  

^a Soonchunhyang University   (South Korea)

^b Seoul National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

DEFECTED GROUND STRUCTURES;

BRANCH LINE COUPLERS; CHARACTERISTIC IMPEDANCE; ELECTRICAL LENGTH; FIELD ANALYSIS; HIGH IMPEDANCE; LOOSE COUPLINGS; MICROSTRIP CONFIGURATION;

DIRECTIONAL COUPLERS;

EID: 84897503437     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EUMA.2000.338874     Document Type: Conference Paper

References (6)

1. V. Radisic, Y. Qian, and T. Itoh, "Broadband power amplifier using dielectric photonic bandgap structure," IEEE Microwave Guide Wave Lett. Vol. 8, pp. 13-14, Jan. 1998.
2. V. Radisic, Y. Qian, and T. Itoh, "Novel Architectures for high-efficiency amplifiers for wireless applications," IEEE Trans. Microwave Theory and Techniques, Vol. 46, No. 11, pp. 372-374, Nov. 1998.
3. C. S. Kim, J. S. Park, D. Ahn, and J. B. Lim, "A Novel 1-D Periodic Defected Ground Structure for Planar Circuits," IEEE Microwave and Guided Wave Letters, Vol. 10, No. 4, pp. 13 1-133, April, 2000.
4. F-R. Yang, Y. Qian, R. Coccioli, and T. Itoh, "A novel low-loss slow wave microstrip structure," IEEE Microwave Guide Wave Lett. Vol. 8, No. 11, pp. 372-374, Nov. 1998.
5. Y. Qian, F-R. Yang, and Tatsuo Itoh, "Characteristics of microstrip lines on a uniplanar compact PBG ground plane," APMC'98 Proc, pp. 589-592, 1998.
6. J. I. Park, C. S. Kim, J. Kim, J-S Park, Y. Qian, D. Ahn, and T. Itoh, "Modeling of a photonic bandgap and its application for the low-pass filter design," APMC'99, Dig., pp. 331-334, Nov. 1999.