Abstract
This paper presents a new balanced dual-band bandpass filter (BPF) designed using ring resonators. For common-mode (CM) signals suppression, open-circuited stubs are added to one of the two resonators so that such signals can be attenuated. Meanwhile, source-load coupling is established so that cross-coupled configuration of the BPF can produce two transmission zeros near the edges of each desired differential-mode (DM) passband to sharpen the passband selectivity. The measurement agrees well with the simulation. The measured minimum DM insertion losses are 1 and 1.35 dB in the first and second passbands, respectively, in which the CM rejections are larger than 29 and 22 dB.
| Original language | English |
|---|---|
| Title of host publication | iWEM2011 - IEEE International Workshop on Electromagnetics |
| Subtitle of host publication | Applications and Student Innovation Competition |
| Pages | 94-98 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2011 Oct 13 |
| Event | IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM2011 - Taipei, Taiwan Duration: 2011 Aug 8 → 2011 Aug 10 |
Publication series
| Name | iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition |
|---|
Other
| Other | IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM2011 |
|---|---|
| Country | Taiwan |
| City | Taipei |
| Period | 11-08-08 → 11-08-10 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
Cite this
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Balanced dual-band BPF design using ring resonators. / Chang, Jhih Hong; Lin, Yu Sen; Lee, Ching-Her; Hsu, Chung I.G.
iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition. 2011. p. 94-98 6021448 (iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Balanced dual-band BPF design using ring resonators
AU - Chang, Jhih Hong
AU - Lin, Yu Sen
AU - Lee, Ching-Her
AU - Hsu, Chung I.G.
PY - 2011/10/13
Y1 - 2011/10/13
N2 - This paper presents a new balanced dual-band bandpass filter (BPF) designed using ring resonators. For common-mode (CM) signals suppression, open-circuited stubs are added to one of the two resonators so that such signals can be attenuated. Meanwhile, source-load coupling is established so that cross-coupled configuration of the BPF can produce two transmission zeros near the edges of each desired differential-mode (DM) passband to sharpen the passband selectivity. The measurement agrees well with the simulation. The measured minimum DM insertion losses are 1 and 1.35 dB in the first and second passbands, respectively, in which the CM rejections are larger than 29 and 22 dB.
AB - This paper presents a new balanced dual-band bandpass filter (BPF) designed using ring resonators. For common-mode (CM) signals suppression, open-circuited stubs are added to one of the two resonators so that such signals can be attenuated. Meanwhile, source-load coupling is established so that cross-coupled configuration of the BPF can produce two transmission zeros near the edges of each desired differential-mode (DM) passband to sharpen the passband selectivity. The measurement agrees well with the simulation. The measured minimum DM insertion losses are 1 and 1.35 dB in the first and second passbands, respectively, in which the CM rejections are larger than 29 and 22 dB.
UR - http://www.scopus.com/inward/record.url?scp=80053651147&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=80053651147&partnerID=8YFLogxK
U2 - 10.1109/iWEM.2011.6021448
DO - 10.1109/iWEM.2011.6021448
M3 - Conference contribution
AN - SCOPUS:80053651147
SN - 9781612844626
T3 - iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition
SP - 94
EP - 98
BT - iWEM2011 - IEEE International Workshop on Electromagnetics
ER -