Autor: |
Jhin-Fang Huang, Jiun-Yu Wen, Meng-Chieh Huang |
Rok vydání: |
2009 |
Předmět: |
|
Zdroj: |
2009 International Conference on Wireless Communications & Signal Processing. |
DOI: |
10.1109/wcsp.2009.5371459 |
Popis: |
An ultra-wideband (UWB) bandpass filter (BPF) for wireless communications is proposed in this paper. The BPF contains a stepped impedance resonator (SIR) and an improved split-ring resonator defected ground structure (SRR DGS). Both measurement and simulation are very matched and indicate that the proposed BPF achieves good characteristics with flat insertion loss less than 1 dB, and good return loss less than −15 dB respectively over the whole band of 3.1 to 10.6 GHz, attenuation higher than 20 dB and 15 dB to the lower stopband and the upper stopband, respectively. It only occupies a small area of 10×15 mm2 and consumes no power. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|