用于L波段多注速調(diào)管的半波長(zhǎng)矩形同軸腔研究
Study of Half-Wavelength Rectangular Coaxial Cavity for L-Band Multiple Beam Klystron
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摘要: 本文研究了適合于低頻段寬帶多注速調(diào)管的新型微波諧振腔半波長(zhǎng)矩形同軸腔，用三維電磁場(chǎng)計(jì)算軟件ISFEL3D計(jì)算了矩形同軸腔的高頻參數(shù)和場(chǎng)分布，并與雙間隙耦合圓柱腔進(jìn)行了分析比較。結(jié)果表明，矩形同軸腔體積小，帶寬潛力大，可應(yīng)用于低頻段多注速調(diào)管。
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關(guān)鍵詞:
- 寬帶多注速調(diào)管;半波長(zhǎng);矩形同軸腔;特性阻抗; 模
Abstract: A kind of rectangular coaxial cavity, which is used for low frequency broadband multiple beam klystron, is studied. The 3D electromagnetic code of ISFEL3D is used to calculate the main parameters and field distribution of rectangular coaxial cavity. The results show that rectangular coaxial cavity has small volume and potential of bandwidth extending. It can be used in low frequency band multiple beam klystrons. -
丁耀根，彭均. 多注速調(diào)管種新型大功率微波放大器. 電子科學(xué)學(xué)刊，1996, 18(1): 64-67.[2]丁耀根. 多注速調(diào)管雙間隙耦合特性的三維計(jì)算. 中國(guó)電子學(xué)會(huì)真空電子學(xué)分會(huì)第十一屆學(xué)術(shù)年會(huì)論文集，青島，1997: 122-124.[3]丁耀根，朱允淑. 多注速調(diào)管高次模諧振腔的研究. 中國(guó)電子學(xué)會(huì)真空電子學(xué)分會(huì)第十屆學(xué)術(shù)年會(huì)論文集，北京，1995: 77-80.[4]陳新橋，朱允淑，丁耀根. 高次模多注速調(diào)管的矩形雙間隙輸出腔的研究[J].電子與信息學(xué)報(bào).2003, 25(8):1126-1129瀏覽[5]張益林，王定中等. 5cm波段高次模多注速調(diào)管. 中國(guó)電子學(xué)會(huì)真空電子學(xué)分會(huì)第十三屆學(xué)術(shù)年會(huì)論文集，貴陽(yáng)，2001: 85-88.[6]林福民，丁耀根，沈斌. 強(qiáng)耦合雙間隙微波諧振腔的特性分析[J].電子與信息學(xué)報(bào).2003, 25(7):982-989瀏覽[7]Lien E, Robinson D. Study and investigation leading to the design of broadband high-power klystron amplifiers. Technical Report for United States Army Electronics Command, No.ECOM-02157-1, March, 1967.[8]沈斌，丁耀根，劉韋. 用于L波段多注速調(diào)管的1/4波長(zhǎng)同軸諧振腔的研究. 中國(guó)電子學(xué)會(huì)真空電子學(xué)分會(huì)第十四屆學(xué)術(shù)年會(huì)論文集，丹東，2003: 183-186. -
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