1、654 S S E S 2004, 34(6): 654662 SCIENCE IN CHINA Ser. E Information Sciences s T SARlIE !9ZE* x b = 6 (t bt?v0, 100083) K1 IE !9s T SAR l“dZ !9 ?s Es1il . 7 EZw $IfE1 , 4 B as T SAR+IE !9ZE , iIE s , s T SAR IE1 9 T . Lo s T SAR IE !9 , s T fE9 _T , Tw #E !9ZEr. 1oM d r If s T l 1 s T fE (Flying Aro
2、und Orbit) If (Satellite Cluster)1. s TSAR( d r) l RIflWxT, ?r %.d SART8 bWsO q z4W , i O “S_ ? , vZ SAR “d98 ? 5 . ls T rTB S ja l“1 m, X 21 W bW/ 5 5. 1998 M S b + L i (Air Force Research Laboratory, AFRL) 4 “TechSat 219 ”, 1s Tl“d1o/ 2,3. AFRL9 2004 M? RE f , M 100 5 . = R|MI, s Tl1o/ L. “TechSat
3、21”“d , S Q !9(CDC) 2003-05-27 l, 2004-04-28 l * p V S “( |: 2002031041) 6 : s T SARlIE !9ZE 655 “d) !9 . “d 7E = 35 F , 8R . ESt (CNES) Massonnet 1998 M 4 “ ”ICW (Interferometric Cartwheel) Q4,5. ICW“d R l TZ T , “d? | , l$ l ro | . ES CNES Alcatel Space T 7 Z ICW r !9 , 1 r?La r la v % i% # . / 6
4、. % ICW L 5 , Moreia 4 “ ”IPD(Interferometric Pendulum)“d . , Fiedler Krieger 4 8 ICW IPD “dICP(Interferometric Carpe)“d7,8. ICW, IPD ICP“d (B? l rT T , 18ClIE . IE !9 s T SAR l“d !9|) $ . Bs s T SAR l C . = s 7 Zw If E1 . s w ( T T )s T SAR IE1 9 T . s4 B as T SAR +IE !9ZE . s s T SAR I E !9 , s T
5、fE 9 _ T , i STK(Satellite Tool Kit) q E !9 . 2 lIfEs 2.1 7 EZ , s T V 1 !9 i I , L= 1h v 7 4 LC1. D 14 B h a $ fE . D 9 L=+IE !9ZE . “ -D ( HillZ IE513,79. ZE1 MUS“ S , ?E1 , y N as T SAR E !9 . 1)L 7 Z I E1 W “ . 7 ZwI fEZ , E1 I Vr T , s T SARlI E1 9 T . L ! E IE , E1 Sk ME 1 (, O (, , ,),aei, ,
6、,),kkk k kkaei ,kaa= 0,e ,kkiii=+ ,kk k =+ 1) . d r“dB81o/ . t bt?v p V , 2002 M 1 656 S S E S 34 SCIENCE IN CHINA Ser. E Information Sciences k,k=+ k SkI SM , O .ksk = , kV H Y , sI ( . 7 ZZ 7 T 10 Sk k /1 “ (1)() () ()1sin ,kk n kntMt g nMt=+ T , k(t)V U , Mk(t)V U . gnV U =) Z 7“ , - Q“ s Y : 251
7、152,496g ee e= + 242511,424g ee= 331312g e= 543,64e 44103.96g e= 7 E IV H Y = 0, = 0, 6 u(t) = st. 5 Sk 6 () () () (),kkk kut t ut ut=+=+(2) () ()1sin ,knknut g nMt = + kMt t T , () ,ksk=0.kkM 0kM V U S H Y = 0 H . =2.2 fEZ 8US“ , IM O kr(3) () () ()() ()() () ()() ()() ()( ) () ( ) () ()( ) () ( )
8、() ()() ()cos cos sin sin cos cos cos sin sin cossin cos cos sin cos sin cos cos sin cos ,sin sin sin sinkk kkkkkk kkkkkuui uuru uauuuiui + +i ()()() ()2222(1 )(1 ) 1 cos cos 2 .221coskae e ert a e e t tetk =+ + + “ fE , l E IUSMUS“ . MUS“ x_fZ_ , y_ , z wL . 7 (5) T . 5 Sk fEZ ()cos ,ki= k() ()() (
9、)()2sin ,cos ,cos( ),sksks kxt ae tyt ae tzt ae t = = (6) ()()22 21sin ,arctan ,sinkkkkkiieii=+ = k(7) ) : 1) k = H , fE yz gL . f E C arctan(1/ ).H = 0, = Massonnet=I , N H H= 90; 2 = H , /gI , N H H= 26.57; 3 = bWI , N H H= 30. 2) 2,kk =+ /gLI . fE wL , OH wL , fEKvl 15 m, 2.3lsTB . |V 1 SE STK(Sa
10、tellite Tool Kit) q , EsT SAREf rT . STK q , E , ? E V js_ , T V L V . m 2(b)m 3(b)sY s T m 2 TI fE# STK UfT (a) bW TI fE ; (b) bW TI STKT m 3 TI fE# STK UfT (a) TI fE ; (b) TI STKT 662 S S E S 34 SCIENCE IN CHINA Ser. E Information Sciences SAR IE f . V : s T1 E , MWxTi IIf , I !91 pM , wE 9 T , 4I
11、E !9ZEr . 6 s Tl SAR M “ bW/ ?Z7C Q . IE !9 s T SAR l“d !9 ?sB1o/ , |) ZE# ) ( 1Y . 7 Zw IE Vr T , 4 as T SAR +YIfE !9ZE , iIE s . N$ , w s T SAR IE 9 T . 9 _T Tw#E !9ZEr . I D 1 . lIf# E. S bW S/ , 2001(2): 23 28 2 Burns R, McLaughlin C A, Leitner J, et al. TechSat 21: Formation design, control, an
12、d simulation. IEEE Proceedings of Aerospace Conference, 2000, 7: 1925 3 Sedwick R J, Kong E M C, Miller D W. Exploiting orbital dynamics and micropropulsion for aperture synthesis using distributed satellite systems: Applications to TechSat 21. AIAA-98-5298, 1998 4 Massonnet D. Capabilities and limi
13、tations of the interferometric cartwheel. IEEE Trans on Geoscience and Remote Sensing, 2001, 39(3): 506520 DOI 5 Massonnet D, Thouvenot E, Ramongassie S, et al. A wheel of passive radar microsats for upgrading existing SAR projects. Proceedings of International Geoscience and Remote Sensing Symposiu
14、n 2000, IGARSS2000, 3: 10001003 6 Ramongassie S, Phalippou L, Thouvenot E, et al. Preliminary design of the payload for the interferometric cartwheel. Proceedings of International Geoscience and Remote Sensing Symposiun 2000, IGARSS2000, 3: 10041006 7 Krieger G, Fiedler H, Mittermayer J, et al. Anal
15、ysis of multistatic configurations for spaceborne SAR interferometry. IEE Proceedings Radar Sonar Navigation, 2003, 150(3): 8796DOI 8 Fiedler H, Krieger G, Jochim F, et al. Analysis of satellite configurations for spaceborne SAR interferometry. International Symposium Formation Flying Mission & Technologies, 2002, Toulouse, France 9 Sabol C, Burns R, McLaughlin C A. Formation Flying Design and Evolution. AAS 99-121, Space Flight Mechanics 99, Vol. 102 of Advances in the Astronautical Sciences, 1999, 265284 10 . t? E . : S, 2000. 47 55