Title : 
Geodesic sphere phased arrays for LEO satellite communications
         
        
            Author : 
Bondyopadhyay, P.K.
         
        
            Author_Institution : 
Mahanad Commun. Inc., Houston, TX, USA
         
        
        
        
        
        
            Abstract : 
Cellular scanning by geodesic sphere phased arrays-a new electronic scanning concept with a new phased array architecture is introduced. The new phased array consists of N number of substantially equilateral triangular shaped planar subarrays arranged in the geodesic sphere configuration that will provide coverage of the entire sky for multi-satellite communication. Adjacent vertices of the geodesic sphere define the cellular communication space. Preliminary design calculations are presented to estimate the construction parameters for an application.
         
        
            Keywords : 
antenna phased arrays; antenna radiation patterns; multifrequency antennas; planar antenna arrays; satellite ground stations; scanning antennas; L-band; LEO satellite communications; S-band; antenna design calculations; antenna patterns; cellular communication space; cellular scanning; construction parameters; electronic scanning; equilateral triangular shaped planar subarrays; geodesic sphere phased arrays; multi-satellite communication; phased array architecture; satellite ground stations; Antenna arrays; Bandwidth; Bonding; Costs; Frequency; Low earth orbit satellites; Phased arrays; Polarization; Postal services; Satellite communication;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation Society International Symposium, 2000. IEEE
         
        
            Conference_Location : 
Salt Lake City, UT, USA
         
        
            Print_ISBN : 
0-7803-6369-8
         
        
        
            DOI : 
10.1109/APS.2000.873746