An isotropic broadband fieldstrengthmeter was used and the formula of calculating fieldstrength is introduced.
测量采用各向同性的宽带场强计。本文还介绍了有关理论计算公式。
2
The calibration principle and method of the near region fieldstrengthmeter are described, especially its auto calibration and test system and the study of software.
介绍了近区场强仪的核准原理和方法，着重介绍了近区场强议的自动校准测试系统和软件的研究。
3
Then a multifunctional, digital and portable fieldstrengthmeter is designed based on this research.