ANTENNA TRANSMISSION TEST SYSTEM, METHOD AND PROGRAM OF WIRELESS DEVICE, WIRELESS DEVICE AND ANTENNA TRANSMISSION TEST DEVICE

摘要

PROBLEM TO BE SOLVED: To improve the speed of power measurement performed while switching a plurality of antennas.;SOLUTION: The antenna transmission test system of a wireless device has a plurality of transmission/reception antennas 301 and 302, and performs transmission/reception while switching to one transmission/reception antenna. The system is equipped with a circuit 201 for switching the plurality of antennas to one transmission/reception antenna, a wireless circuit 202 performing transmission/reception for the switched transmission/reception antenna, a test time control unit 203A for transmitting a transmission wave continuously on the time axis from the plurality of transmission/reception antennas switched sequentially in synchronism with the clock signal of the wireless device during transmission test, a test antenna 103 for receiving the transmission waves transmitted continuously on the time axis from the switched transmission/reception antenna, a tester 102 performing time analysis of the continuous transmission waves on the time axis received by the test antenna, and a test controller 104 for measuring the power of the plurality of transmission/reception antennas by analyzing the transmission wave data subjected to time analysis.;COPYRIGHT: (C)2008,JPO&INPIT