1.

Technical Paper
Technical Paper
1. Designing Twin-Station LEO Satellite Constellation for Zonal Coverage
Zhang, J. ; He, X. ; Deng, F. ; Zhang,L.
Pub. info.: AIAA meeting papers on disc.  2004.  [Reston, Va.].  American Institute of Aeronautics and Astronautics
Title of ser.: AIAA Paper : Aerospace Sciences Meeting and Exhibit
Ser. no.: 42nd
2.

Technical Paper
Technical Paper
2. Designing LEO Retrograde Orbit Satellite Constellation for Regional Coverage
Zhang, L. ; Deng, F. ; Zhang, J. ; Li, L. ; He, X.
Pub. info.: AIAA meeting papers on disc.  2004.  [Reston, Va.].  American Institute of Aeronautics and Astronautics
Title of ser.: AIAA Paper : AIAA International Communications Satellite Systems Conference
Ser. no.: 22nd