【正文】
指導(dǎo)教師簽名:高雪蓮2015 年 4 月 17 日。開題報(bào)告表明,該學(xué)生經(jīng)過前期的文獻(xiàn)調(diào)研工作,對(duì)課題任務(wù)理解正確,對(duì)國內(nèi)外研究現(xiàn)狀有一定了解,而且對(duì)畢業(yè)設(shè)計(jì)工作中的重點(diǎn)內(nèi)容掌握比較準(zhǔn)確,對(duì)可能出現(xiàn)的難點(diǎn)估計(jì)比較充分。2周8答辯1周 參考文獻(xiàn)[1], . Hairpinline and hybrid hairpinline/halfwave parallelcoupled fiters[J]. IEEE Theory Tech,1972,3(20):719~728[2], , . Miniaturized hairpin resonator filters and Their application to receiver frontend MIC’s[J]. IEEE Trans. Microwave Theory Tech,1989,4(37):1991~1997[3], , , et hairpinb filters for HTS and other applications[J]. IEEE MTTS Dig,1996,2(10): 457~460[4]JiaSheng Hong, . Crosscoupled microstrip hairpinresonator filters[J]. Microwave Theory Tech,1998,46(l):118~122[5]JiaShen Hong , . Design of Highly selective microstrip bandpass filters with a single pair of attenuation poles at finite frequencies[J]. Microwave Theory Tech,2000,48(7):1098~1107[6]ChengChun. Miniaturized microstrip crosscoupled filter using quarterwave or quasiquar