Electromagnetic wave measuring apparatus

Abstract

According to the present invention, a small-sized electromagnetic wave measuring apparatus is provided which can simply measure an electromagnetic wave radiated from an antenna to be measured. The electromagnetic wave includes: a holder for holding the antenna to be measured; a plurality of probe antennas, provided on a circle having a center substantially at the holder, for detecting the electromagnetic wave radiated from the antenna to be measured; and a rotating unit for rotating the holder around a direction substantially perpendicular to a normal of the circle as a rotation axis.

1 . (canceled)  
   
   
       2 . An electromagnetic wave measuring apparatus for measuring an electromagnetic wave radiated from an antenna to be measured, comprising: 
 a holder operable to hold said antenna to be measured; and    a plurality of probe antennas operable to detect said electromagnetic wave radiated from said antenna to be measured,    wherein each of said plurality of probe antennas has a shielded loop probe for measuring a magnetic field in said electromagnetic wave.    
   
   
       3 . An electromagnetic wave measuring apparatus for measuring an electromagnetic wave radiated from an antenna to be measured, comprising: 
 a holder operable to hold said antenna to be measured; and    a plurality of probe antennas operable to detect said electromagnetic wave radiated from said antenna to be measured,    wherein said plurality of probe antennas are arranged on a circular arc having a center substantially at said holder.    
   
   
       4 . An electromagnetic wave measuring apparatus for measuring an electromagnetic wave radiated from an antenna to be measured, comprising: 
 a holder operable to hold said antenna to be measured; and    a plurality of probe antennas operable to detect said electromagnetic wave radiated from said antenna to be measured,    wherein said plurality of probe antennas are arranged on a circle having a center substantially at said holder with constant intervals.    
   
   
       5 .- 19 . (canceled)