Application of defected ground structure in reducing the size of amplifiers

IEEE Microwave and Wireless Components Letters

Volumn 12, Issue 7, 2002, Pages 261-263

  Lim, Jong Sik ^a,b   Park, Jun Seok ^a,c   Lee, Young Taek ^a,b   Ahn, Dal ^a,c   Nam, Sangwook ^a,b  

^a Seoul National University ^*

^b Seoul National University   (South Korea)

^c Soonchunhyang University   (South Korea)

Author keywords

Defected ground structure (DGS); Slow wave effects

Indexed keywords

COMPUTER SIMULATION; DIELECTRIC MATERIALS; IMPEDANCE MATCHING (ELECTRIC); MICROSTRIP LINES;

DEFECTED GROUND STRUCTURE; SLOW WAVE EFFECTS;

MICROWAVE AMPLIFIERS;

EID: 0036647589     PISSN: 15311309     EISSN: None     Source Type: Journal    
DOI: 10.1109/LMWC.2002.801139     Document Type: Article

References (10)

1. A novel 1-D periodic defected ground structure for planar circuits
2. A 4:1 unequal Wilkinson power divider
3. A design of the low-pass filter using the novel microstrip defected ground structure
4. Broad power amplifier using dielectric photonic bandgap structure
5. Novel 2-D photonic bandgap structure for microstrip lines
6. A uniplanar compact photonic-bandgap (UC-PBG) structure and its applications for microwave circuits
7. Novel 1-D microstrip PBG cells
8. Design of 10 dB 90° branch line coupler using microstrip line with defected ground structure
9. A power amplifier with efficiency improved using defected ground structure