資料載入中.....
|
請使用永久網址來引用或連結此文件:
http://ir.ncue.edu.tw/ir/handle/987654321/10275
|
題名: | Compact Dual-Band Filter Design Using Crossly Coupled λ/4 SIRs Embedded with Spur-Line for WLAN Applications |
作者: | Chen, Pow-Wen;Ho, Min-Hua;Hong, Wanchu |
貢獻者: | 電子工程學系 |
關鍵詞: | Dual-band;WLAN;SIR;Cross coupling;Spur-line |
日期: | 2008-11
|
上傳時間: | 2012-05-22T06:26:15Z
|
出版者: | Wiley |
摘要: | This article presents a compact dual-band bandpass filter (BPF) design using λ/4 stepped impedance resonators (SIRs) embedded with spur-line for the WLAN applications. The filter covers both the operating frequencies of 2.45 GHz and 5.2–5.8 GHz. The crossly coupled mechanism is used in the filter design to provide attenuation poles by the passband edges for enhancing the signal selectivity and increasing stopband rejection levels. The tapped-line is incorporated in feed structure to save the circuit space. The spur-line is embedded in each I/O SIRs to push the upper stopband limit to a higher frequency. Experiments are conducted to verify the circuit performance. A good agreement is observed between the simulation and the measurement. |
關聯: | Microwave and Optical Technology Lett., 50(11): 2807-2810 |
顯示於類別: | [電子工程學系] 期刊論文
|
文件中的檔案:
檔案 |
大小 | 格式 | 瀏覽次數 |
index.html | 0Kb | HTML | 732 | 檢視/開啟 |
|
在NCUEIR中所有的資料項目都受到原著作權保護.
|