Design of lowpass filters using defected ground structure and compensated microstrip line

Electronics Letters

Volumn 38, Issue 22, 2002, Pages 1357-1358

  Lim, Jong Sik ^a   Kim, Chul Soo ^b   Lee, Young Taek ^a   Ahn, Dal ^c   Nam, Sangwook ^a  

^a Seoul National University   (South Korea)

^b Korea Basic Science Institute (KBSI)   (South Korea)

^c Soonchunhyang University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; ELECTRIC CONNECTORS; ELECTRIC IMPEDANCE; ENERGY GAP; EQUIVALENT CIRCUITS; MICROSTRIP LINES; VOLTAGE DIVIDERS;

DEFECTED GROUND STRUCTURES; PHOTONIC BANDGAPS (PBG);

LOW PASS FILTERS;

EID: 0037168162     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20020889     Document Type: Article

References (7)

1. Radisic, V., Qian, Y., Coccioli, R., and Itoh, T.: 'Novel 2-D photonic bandgap structure for microstrip lines', IEEE Microw. Guid. Wave Lett., 1998, 8, pp. 69-72.
2. Xue, Q., Shum, K.M., and Chan, C.H.: 'Novel 1-D microstrip PBG cells', IEEE Microw. Guid. Wave Lett., 2000, 10, pp. 403-405.
3. Yun, T.Y., and Chang, K.: 'Uniplanar one-dimensional photonic-bandgap structures and resonators', IEEE Trans. Microw Theory Tech., 2001, 49, pp. 549-553.
4. Kim, C.S., Park, J.S., Ahn, D., and Lim, J.B.: 'A novel 1-D periodic defected ground structure for planar circuits', IEEE Microw. Guid. Wave Lett., 2000, 10, pp. 131-133.
5. Lim, J.S., Kim, C.S., Park, J.S., Ahn, D., and Nam, S.: 'Design of 10 dB 90° branch line coupler using microstrip line with defected ground structure', Electron. Lett., 2000, 36, (21), pp. 1784-1785.
6. Lim, J.S., Lee, S.W., Kim, C.S., Park, J.S., Ahn, D., and Nam, S.: 'A 4:1 unequal Wilkinson power divider', IEEE Microw. Wirel. Compon. Lett., 2001, 11, pp. 124 126.
7. Lim, J.S., Park, J.S., Lee, Y.T., Ahn, D., and Nam, S.: 'Application of defected ground structure in reducing the size of amplifiers', accepted for publication in IEEE Microw. Wirel. Comport. Lett.