高低频混合方法估算角反射器阵RCS.pdf

2014骞?鏈?鏃 鐜颁唬鐢靛瓙鎶€鏈 Aug.2014 绗?7鍗风15鏈 ModernElectronicsTechnique Vol.37 No. 15 12 12 楂樹綆棰戞贩鍚堟柟娉曚及绠楄鍙嶅皠鍣ㄩ樀RCS 1锛? 2 鍒 鑹 锛屾潕娣戝崕 锛?.鍗楁槍鑸┖澶у锛屾睙瑗 鍗楁槍 330000锛?.娴峰啗鑸┖宸ョ▼瀛﹂櫌 闈掑矝鏍″尯, 灞变笢 闈掑矝 266041锛 鎽 瑕侊細缁撳悎楂橀绠楁硶澶勭悊澶嶆潅鐩爣闆疯揪鏁ｅ皠鎴潰锛圧CS锛夌殑鎬濊矾锛屾彁鍑轰簡鍒╃敤HFSS浠跨湡杞欢寰楀埌鐨勬暟鎹绠楀鏉傜洰鏍 RCS锛岀粰鍑轰簡璁＄畻寮忥紝骞惰繍鐢∕atlab楠岃瘉璁＄畻鍏紡鐨勯€傜敤鎬с€ 鍏抽敭璇嶏細瑙掑弽灏勫櫒锛涢浄杈炬暎灏勬埅闈紱HFSS锛汳atlab 涓浘鍒嗙被鍙凤細TN953鈦?4 鏂囩尞鏍囪瘑鐮侊細A 鏂囩珷缂栧彿锛?004鈦?73X锛?014锛?5鈦?012鈦?3 High鈦僡nd low鈦僨requency hybrid method to estimate corner reflectors array 鈥瞫 RCS 1锛? 2 LIULiang 锛孡IShu鈦僪ua 锛?.NanchangHangkongUniversity锛孨anchang 330000锛孋hina锛?.QingdaoBranchofNavalAeronauticalEngineeringInstitute锛孮ingdao 266041锛孋hina锛 Abstract锛欼ncombinationwiththeideaofprocessingthecomplextarget鈥瞫RCSbyhigh鈦僨requencymethod锛宎methodtocal鈦 culatecomplextarget鈥瞫RCSaccordingtothedatagotbyHFSSsimulationsoftwareispresented.Therelevantformulaforcom鈦 plextarget鈥瞫RCSisgiven.TheapplicabilityofcalculationformulawasverifiedwithMatlabsoftware. Keywords锛歝ornerreflector锛汻CS锛汬FSS锛汳atlab 鍑哄湪棰戝煙鏂规硶涓紝鍒╃敤浣庨绠楁硶锛團EM锛夎绠楃簿搴︼紝璁＄畻 0 寮 瑷€ 姣忎釜瑙掑弽灏勫櫒姣忎釜瑙嗚澶勭殑RCS锛岀粨鍚堥珮棰戠畻娉曞湪鍏夊 闆疯揪鏁ｅ皠鎴潰锛圧CS锛夌殑鐢电鏁ｅ皠璁＄畻鏂规硶鍙垎涓洪 鍖烘椂锛屽鏉傜洰鏍嘡CS鍙涓烘瘡涓暎灏勪綋鐙珛鍦版暎灏勮€屼笌 鍩熸柟娉曞拰鏃跺煙鏂规硶銆傞鍩熸柟娉曢噰鐢ㄧ殑澶ц嚧鍙垎涓轰袱绫伙紝 鍏朵粬閮ㄥ垎鏃犲叧锛屽瑙掑弽灏勫櫒闃礡CS杩涜棰勪及銆 鍗充綆棰戠畻娉曞拰楂橀绠楁硶銆 1 鏈夐檺鍏冩硶绠€浠 浣庨绠楁硶涓昏鍖呮嫭鐭╅噺娉曪紙MoM锛夈€佹湁闄愬樊鍒嗘硶 锛團DM锛夈€佹湁闄愬厓娉曪紙FEM锛夌瓑銆備粬浠富瑕佹槸鏍规嵁鐢电鍦洪棶 鏈夐檺鍏冩硶锛團EM锛夋€濇兂鏈€鏃╁