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Miniaturized dual-mode triangular patch filter with inverted V-shaped slot

✍ Scribed by Chien-Jen Wang; Ze-Chang Ker

Book ID
102948970
Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
537 KB
Volume
48
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

band is at 1GHz. The third harmonic signal is less than Ϫ30 dB and other higher harmonic signals upto 10 GHz are less than Ϫ15 dB.

4. Conclusions

An example of a highly compact microstrip branch-line coupler having high harmonic suppression, based on stopband characteristic of DGS sections, has been presented. Third harmonic suppression was more than 30 dB. The proposed structure is planar, without lumped elements, bonding wires, and via holes. Good agreement between simulated and measured results was obtained.

REFERENCES

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