1、 23 null 3 2002 M 9制null 导null 与null 引null 信GUIDANCE 功率传输; 高温高速; 介电材料电特性 m s | : TN 820. 81 null null null D S M : APower Transmission Character of Radome Which TemperatureVariety ImpactsZHANG Hengnullqing( NO. 802 Institute of SAST, Shanghai 200090, China)null null Abstract:This paper analyzes the
2、fundam ental cause of pow er transmission character variety of radomeunder hig h temperautre condition. A conclusion that pow er transmitting constant decreases w ith temperanullture increasing is draw n by calculating an ex ample, and the conclusion draw n from the ex ample plays an imnullportant r
3、ole in guidence system desig n.Key words: radome; pow er transmission; hig h temperature high speed; dielectric m aterial electricalcharacterl : 2002- 04- 13T e : f i ( 1975 - ) , 3 , 3 , V Y ? L w / b0 null 1 , 4 l ? 3 i ? , B _ “ Z _ ? Z , f H q / T ? L w , T H q 1 f H q v ; 1 ? L w v 3 P? L w $ 6
4、 , $ 6 M ?L w w C ? , null M tg null, ? M K Y ? L w ? ( q . “ a L L | q ) , V ? L w q . + ? , s M ? L w q . Y b1 null / ? L w + f H q / , F P? L w w C $ 6 ( M ) , ? L w v , j a F ( L a h ( L ; t M f , M M ? L w w C null M tg null, V 7 Y ? L w q . + 2b s M , ? L w q . + Y , n 5 A s + M f ; + M 1 “ ,
5、E e 1 “ V U , S = D A , v k s + M f ; Z E 1 o E ; a y o E ; y a 8 E b 9 1 Z L 8 E , 1 Y V H 8 + M k , k / :tan( s d)s d =tan( g(M 3- M 1- d) )g d ( 1)g= !M2- M 1( 2) tannull B M , ; V k “ d ? , s $ (G r | Q “ ; (L r Q “ ; (1 $ q F Q “ by N X , “ d V ? E F , H a a h ,| $ g M , r z b o M 9 M Y ,| o s
6、Y V , ov l 1 ,7 O o a o W M M 1“ 1 b M H , o ,4 N 90 H ( o , ) K v b o M 9 d 1 , T z l “ d , Y V b9 7 , s 1 T s I n ,i O ,K B 1 K b4 null “ C 0 ! ! ? Z , H Z E 9 k , 8 “ , H + ( y q aM M $ b 1 “ d ,4 M ,4 | q ,# z , H Z E ? s 5 ,i ? t ? ! ! 1 b I D 1 null 0 m I F . 0 N / m M . : 0 , 1996. 2 null , .
7、9 k / m ( 8 ) M . : S 9 , 1997. 3 null Olaf Ostwald. Application Note M . S . ROHDE& SCHWA RE. IEZ35nullIE, 1997. 4 null L 9 k I F . H / M . : S 9 , 1989.(上接第48页) I D 1 null f . ? L w # ! 9 J . , 2001( 1) . 2 null J. D. WALT ON, JR. Radome Engineer ing Handnullboo k Design and Principles. N ew Yor k
8、: M arcelDekker, IN C. , 1970. 3 null R . H. Cary. V ionic R adome M aterials P . U SA:A DAnull007956, 1974. 4 null L. B. Weckesser, R. K . Fr azer . Aerody namicHeating Effects on Radome Boresig ht Errors C .Proceedings of the 14th EM w indow Symposium heldat G eorg ia Institute of T echno logy, 1978. 6 5 null N. R . K ilcoyne A T wonulldimensional RaynullT racingMethod for the Calculation of Radome Bor esight Ernullror and Antenna Pattern Distor tion R . U . S. A:Oct, 1969, 10.53 3 任雅芬:网络群时延和相位时延的测量null null null null
