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  • 計畫名稱:具有寬截止頻帶之微波微帶線帶通濾波器設計

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    2元彩票网图表走势 www.ivqnnj.tw 闆諱俊緋?/span>

     

    璦堢暙鍚嶇ū錛?/span>MPEG4澶氬獟楂旈氳▕鎶琛撲箣鐮旂┒-瀛愯▓鐣笁錛氬埄鐢ㄩ仼鎳夋х董绱嶆烤娉?b>鍣?/b>鏂間綆浣嶅厓鐜囪璦婅▕铏熶箣閲忓寲鏁堟噳娑堥櫎(3/3)

    鐮旂┒鑰咃細 寮墊枃閻?/span>

    綞撹不渚嗘簮錛?/span>琛屾斂闄㈠湅瀹剁瀛稿鍝℃渻

    闂滈嵉瀛楋細瑕栬▕澹撶府錛?/span>褰卞儚澹撶府錛?/span>閲忓寲鏁堟噳錛?/span>鍗濉婃晥鎳?/span>錛?/span>閬╂噳鎬х董绱嶆烤娉?b>鍣?/b>銆?/span>

     

    鍦ㄤ綆浣嶅厓鐜囩殑鍌寵幾涓緢澶氭柟娉曡鐢ㄤ締瑾挎暣閲忓寲鍣?/b>鐨勯噺鍖栦總鏁鎬互闁撴帴鎺у埗浣嶅厓鐨勮幾鍑虹巼銆?閫欎簺鏂規硶鍩烘湰涓婃帯鐢ㄥ崁濉婄殑淇傛暩緄辮▓鐗規?/span>錛?/span>鎴栨槸涓浜涗綅鍏冪殑鍒嗕綀鐗規?/span>錛?/span>鏇磋闆滀竴榛炵殑錛?/span>鏈冩妸澶氬嬪崁濉婁竴鍚岃冩叜銆?鐒惰岄欎簺鑰冩叜錛?/span>鏈寰屼篃閮芥槸鍖栨垚閲忓寲淇傛暩鐨勮鏁?/span>銆?鑰屽憟鐝懼湪鏈寰岄殠孌電殑鏁堟灉錛?/span>甯稿父鏄墍瓔傜殑鍗濉婃晥鎳?/span>錛?/span>鎴栨槸涓嶉g簩鐨勫崁濉婇倞鐣?/span>錛?/span>鎴栨槸鍗濉婂収鐨勯洔璦?/span>銆?

    鏈▓鍔冭冩叜涓鍊嬩竴鑸х殑寰岃檿鐞嗙▼搴?/span>錛?/span>渚嗚В姹洪欏嬪晱欏?/span>銆?鍦ㄤ竴鍊嬩互闆㈡暎槨樺雞杞夋彌(DCT)鐐哄熀紺庝箣褰卞儚綬ㄧ⒓鍣?/b>涓?/span>錛?/span>閲忓寲姝ラ涓嶅彲閬垮厤鐨勭敘鐢熼洔璦婁甫閫犳垚浜嗚▕铏熼噸寤烘檪鐨勫け鐪?/span>銆?閲忓寲鏁堟噳鍖呭惈浜嗗崁濉婃晥鎳夊強鎸埓鏁堟噳鍙婂叾浠栦漢鐐烘晥鎳夌瓑絳?/span>銆?鐐轟簡娓涗綆閫欎簺鏁堟噳錛?/span>宸叉湁璦卞鐮旂┒鎻愬嚭絀洪枔闋樺煙(space www.ivqnnj.tw)鑸囬牷鐜囬牁鍩?/span>(frequency www.ivqnnj.tw)涓婄殑寰岃檿鐞?/span>(post-www.ivqnnj.twg)鏂規硶銆?閫欎簺鏂規硶鐢辨柤鎺$敤杓冭闆滅殑褰卞儚铏曠悊鎶宸?/span>錛?/span>鎴栨槸閲嶈寮忔紨綆楁硶(www.ivqnnj.twive algorithm)錛?/span>鍥犺岄渶瑕佸ぇ閲忛亱綆楁垚鏈笖鐒℃硶閬嬬敤鏂煎嵆鏅?/span>(real-time)鐨勮檿鐞嗕腑銆?/span> 鎴戝戞彁鍑轟竴鍊嬪埄鐢ㄨ閬╂х董绱嶆烤娉?b>鍣?/b>(Adaptive Wiener Filter) 鏂奸洟鏁i寮﹁綁鎻涗總鏁哥殑鏂規硶浠ラ檷浣庨噺鍖栫殑澶辯湡涓︽笡浣庨噺鍖栨晥鎳?/span>銆?闆栫劧瑭叉柟娉曞爆鏂奸牷鐜囬牁鍩熺殑閬嬬畻錛?/span>浣嗙敱鏂煎畠鍙帯鐢ㄥ眬閮ㄩ洟鏁i寮﹁綁鎻涗總鏁鎬締閬嬬畻錛?/span>浣垮緱鏈柟娉曞緱浠ユ噳鐢ㄦ柤鍗蟲檪鐨勮檿鐞嗙暥涓?/span>銆?妯℃摤緄愭灉欏ず瑭叉柟娉曚笉鍍呴檷浣庝簡閲忓寲鏁堟噳錛?涓︿笖鍙互鎻愰珮閲嶅緩璦婅櫉鐨勫嘲鍊艱▕闆滄瘮PSNR(0.1 dB-1.3dB)錛?/span>閫欓’紺轟簡瑭叉柟娉曠殑鍎秺鎬?/span>銆?/span>

    NSC91-2219-E009-044 (91R177)

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    璦堢暙鍚嶇ū錛?/span>鍏堥蹭腑鏂囪獮闊寵鯨瑾嶇郴緄變箣鐧煎睍(3/3)

    鐮旂┒鑰咃細闄充俊瀹?/span>

    綞撹不渚嗘簮錛?/span>琛屾斂闄㈠湅瀹剁瀛稿鍝℃渻

    闂滈嵉瀛楋細涓枃瑾為煶杈ㄨ獚錛?/span>闅辮棌寮忛Μ鍙か妯″瀷錛?/span>寮峰仴寮忚〒綬存硶錛?/span>闊誨緥妯″紡娉?/span>錛?/span>鍓嶈檿鐞?/span>錛?/span>閬炶看寮忛紲炵稉綞茶礬

     

    鏈▓鐣偤涓夊勾鏈熻▓鐣紝鐩鏄嬌鐢ㄥ湅鍏ч寗瑁戒箣MAT-2400闆昏┍瑾為煶瑾炴枡搴強鍙板ぇ/鎴愬ぇ/浜ゅぇ閷勮=鐨?/span>300浜洪亥鍏嬮ⅷ瑾為煶瑾炴枡搴締鐧煎睍杓冪洰鍓嶅凡鐭ユ柟娉曠偤鍏堥茬殑涓枃瑾為煶杈ㄨ獚鏂規硶銆傞鍏堟帯鐢ㄦ渶榪戠櫦灞曞畬鎴愮殑鍙蟲枃鐩擱棞鑱叉瘝/闊繪瘝闅辮棌寮忛Μ鍙か妯″瀷杈ㄨ獚緋葷當鐐哄熀鏈郴緄憋紝鍐嶅皪涓嬪垪鍥涘嬩富欏岄茶娣卞叆鎺㈣◣:(1) 鑰冩叜閫氶亾銆佽獮鑰呫侀洔璦娿佽兘閲忚粚璺℃晥鎳夎鍎?/span>/娑堥櫎涔嬪擠鍋ュ紡璦撶反娉曪紱(2) 鑰冩叜闊抽暦銆佸熀閫辮粚璺°佽兘閲忎綅婧栥佸仠闋撴檪闀蜂箣闊誨緥妯″紡娉曪紱(3)浠ラ仦榪村紡欏炵綞撶恫璺獮闊沖垏鍓叉硶鐐哄熀紺庝箣鍏堥茬殑杈ㄨ獚鍓嶈檿鐞嗭紱(4) 緄愬悎鍓嶄笁闋呯祼鏋滀箣鍏堥茶獮闊寵鯨瑾嶆柟娉曘?/span>

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