An Efficient TIS Measurement Technique Based on RSSI for Wireless Mobile Stations

作者：Qi Yihong^*; Jarmuszewski Perry; Zhou Qingmai; Certain Michael; Chen Ji

来源：IEEE Transactions on Instrumentation and Measurement, 2010, 59(9): 2414-2419.

DOI：10.1109/TIM.2009.2036407

• Calibration procedure
• mean effective gain (MEG)
• received signal strength indicator (RSSI)
• total isotropic sensitivity (TIS) measurement
• total radiated power (TRP) measurement

A technique for using a receive signal strength indicator to measure the total isotropic sensitivity of a wireless handset is proposed in this paper. This technique separates the measurements of the mobile station radiated sensitivity and its receive antenna gain. A single measurement of the mobile station radiated sensitivity is performed while the mobile station antenna gain is obtained through the receive signal strength indicator. Hence, a significant reduction in measurement time can be achieved. The fundamental theory for the method is described. Techniques for reducing the +/- 2 dB error in the receive signal strength indicator reporting system and the improvement of the measurement resolution are developed. Overall, this technique can reduce measurement time by a significant factor and also improve measurement accuracy over the conventional measurement approach.

• 出版日期2010-9-10