A novel defected ground structure for an active device mounting and its application to a microwave oscillator

IEEE Microwave and Wireless Components Letters

Volumn 14, Issue 5, 2004, Pages 198-200

  Park, Jun Seok ^a   Jung, Myeong Sub ^a  

^a Kookmin University   (South Korea)

Author keywords

Active device; Defected ground structure (DGS); Microwave oscillator

Indexed keywords

CAPACITORS; COMPUTER SIMULATION; ELECTRIC NETWORK ANALYSIS; ENERGY GAP; FEEDBACK; MICROSTRIP DEVICES; TRANSISTORS;

ACTIVE DEVICES; BIAS CURRENT; DEFECTED GROUND STRUCTURE (DGS); MOUNTED DEVICES;

MICROWAVE OSCILLATORS;

EID: 2542450260     PISSN: 15311309     EISSN: None     Source Type: Journal    
DOI: 10.1109/LMWC.2004.827861     Document Type: Article

References (7)

1. J.-S. Lim, H.-S. Kim, J. S. Park, D. Ahn, and S. Nam, "A power amplifier with efficiency improved using defected ground structure," IEEE Microwave Wireless Compon. Lett., vol. 11, pp. 170-172, Apr. 2001.
2. Y.-T. Lee, J.-S. Lim, J. S. Park, D. Ahn, and S. Nam, "A novel phase noise reduction technique in oscillators using defected ground structure," IEEE Microwave Wireless Compon. Lett., vol. 12, pp. 39-41, Feb. 2002.
3. J.-S. Lim, S.-W. Lee, J. S. Park, D. Ahn, and S. Nam, "A 4:1 unequal Wilkinson power divider," IEEE Microwave Wireless Comp. Lett., vol. 11, pp. 124-126, Mar. 2001.
4. J.-S. Park, J.-S. Yun, and D. Ahn, "A design of the novel coupled line bandpass filter using defected ground structure with wide stopband performance," IEEE Trans. Microwave Theory Tech., vol. 50, pp. 2037-2043, Sept. 2002.
5. J.-S. Park, C.-S. Kim, H. T. Kang, G.-Y. Kim, K.-H. Park, and D. Ahn, "A novel resonant microstrip RF phase shifter using defected ground structure," in Proc. 30th Eur. Microwave Conf. Dig., vol. 2, Oct. 2000, pp. 72-75.
6. J.-S. Park, J.-H. Kim, J.-H. Lee, S.-H. Kim, and S.-H. Myung, "A novel equivalent circuit and modeling method for defected ground structure and its application to optimization of a DOS lowpass filter," in IEEE MTT-S Symp. Dig., vol. 1, June 2002, pp. 417-420.
7. D. Ahn, C.-S. Kim, G.-Y. Kim, and J.-S. Park, "Effects of a lumped element on defected ground structures," in Proc. 30th Eur. Microwave Conf. Dig., vol. 2, Oct. 2000, pp. 75-78.