To provide an antenna installation propriety determination device capable of preventing re-installation by appropriately and accurately determining an installation location of an antenna of a radio communication device where transmission/reception of various kinds of signals can be performed with high quality.
An antenna installation propriety determination device comprises an electric wave measurement apparatus 2 having: an electric wave measurement unit for vicariously measuring intensity of an electric wave received by an antenna of a radio communication device; and a personal computer unit for displaying an electric wave intensity measurement state, electric wave intensity measurement result, and antenna installation propriety determination result on a display screen. The personal computer unit determines that an antenna cannot be installed when an electric wave intensity measurement value obtained by measuring intensity of electric waves F1 to F4 from the same base station of base stations 3 to 6 by equal to or more than the specified number of times (or specified time) is equal to or lower than an antenna performance limit determination value, the average value of electric wave intensity determination values is equal to or lower than an average determination value, or a difference value between the maximum value and minimum value of the electric wave intensity measurement values is equal to or larger than a performance specified value; and determines that the antenna can be installed when the electric wave intensity measurement value exceeds the performance limit determination value, the average value exceeds the average determination value, and the difference value is smaller than the performance specified value.
KONDO YASURO
YANASE SEIJI
| JP2005252700A | 2005-09-15 | |||
| JP2005090996A | 2005-04-07 | |||
| JP2003298449A | 2003-10-17 |