Directional Antenna Description

0341-EX-CN-2017 Text Documents

California Polytechnic State University

2017-05-03ELS_191472

Cal  Poly   ExoCube  2   Directional  Antenna     This  application  describes  the  directional  antenna  on  the  ground  which  transmits   data  to  and  receives  data  from  the  satellite  on  orbit.  The  positioning  motors  are   capable  of  effectively  pointing  the  antennas  to  0-­‐‑360°  in  azimuth  (N-­‐‑E-­‐‑S-­‐‑W-­‐‑N)  and   0-­‐‑90°  in  elevation  (from  horizon  to  zenith).  The  antenna  has  a  half  power,  full  width   beam  spread  of  approximately  21°.  See  Figure  1  below  for  the  standard  directional   antenna  configuration.       Figure  1:  Example  of  directional  antenna   If  there  are  any  questions,  please  contact:     Alicia  Johnstone   Cal  Poly  CubeSat  Program  Office   805-­‐‑756-­‐‑5165   aijohnst@calpoly.edu  


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Document Modified: 0300-04-26 00:00:00
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