<P>This letter proposes a wideband compact DC block design technique. This DC block has a wide pass-band and wide stop-band and transforms termination impedances. It comprises a pair of coupled lines on a defected ground structure (DGS) with cap...
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https://www.riss.kr/link?id=A107649402
2014
-
SCIE,SCOPUS
학술저널
915-917(3쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>This letter proposes a wideband compact DC block design technique. This DC block has a wide pass-band and wide stop-band and transforms termination impedances. It comprises a pair of coupled lines on a defected ground structure (DGS) with cap...
<P>This letter proposes a wideband compact DC block design technique. This DC block has a wide pass-band and wide stop-band and transforms termination impedances. It comprises a pair of coupled lines on a defected ground structure (DGS) with capacitor loading. A periodic DGS pattern increases coupling, and, consequently, a wideband DC block design is allowed with a microstrip process on a high dielectric low height substrate. A DC block with equal termination impedances of 50 Omega and another that transforms 50 into 30 Omega are fabricated. The measured fractional bandwidths are 48% and 47%. The size of the DC block is 16.8 x 15 mm(2) (0.057 lambda(0) x 0.051 lambda(0)).</P>