UHF Space Station Antenna Pattern

0133-EX-CN-2016 Images

Astro Digital US, Incorporated

2016-10-07ELS_182936

Spacecra'	
  Coordinate	
  System	
  
                                                                       Corvus-­‐BC	
  
                                                                    Approximate	
  UHF	
  
                                                                    Antenna	
  Pa7ern	
  




                                               é	
  X-­‐axis	
  




       çè	
  
       Y-­‐Z	
  Plane	
  




                                                                                400	
  –	
  403	
  MHz	
  
                            Approximate	
  UHF	
  Antenna	
  Pa=ern	
  


                               Dipole:   S/C ∠ wrt Symmetry Axis (θ)°:
                                                                    0
                                                                          *	
     Antenna Gain (dBi):
                                                                                         2.15
                                                                    10                   2.08
                                                                    20                   1.88
                                                                    30                   1.53
                                                                    40                   0.99
                                                                    50                   0.23
                                                                    60                   -0.86
                                                                    70                   -2.51

*	
  Angle	
  (θ)	
                                                 80
                                                                    85
                                                                                         -5.45
                                                                                         -8.45

w.r.t.	
  Y-­‐Z	
  Plane	
                                         87.5
                                                                    90
                                                                                        -11.45
                                                                                        -40.00
                                                                   92.5                 -11.45
                                                                    95                   -8.45
                                                                   100                   -5.45
                                                                   110                   -2.51
                                                                   120                   -0.86
                                                                   130                   0.23
                                                                   140                   0.99
                                                                   150                   1.53
                                                                   160                   1.88
                                                                   170                   2.08
                                                                   180                   2.15
                                                                   190                   2.08
                                                                   200                   1.88
                                                                   210                   1.53
                                                                   220                   0.99
                                                                   230                   0.23
                                                                   240                   -0.86
                                                                   250                   -2.51
                                                                   260                   -5.45
                                                                   265                   -8.45
                                                                  267.5                 -11.45
                                                                   270                  -40.00
                                                                  272.5                 -11.45
                                                                   275                   -8.45
                                                                   280                   -5.45
                                                                   290                   -2.51
                                                                   300                   -0.86
                                                                   310                   0.23
                                                                   320                   0.99
                                                                   330                   1.53
                                                                   340                   1.88
                                                                   350                   2.08
                                                                   360                   2.15



Document Created: 0650-04-28 00:00:00
Document Modified: 0650-04-28 00:00:00

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