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本文从系统设计的角度,通过射频分析提供了移动电话系统的电磁兼容性计算模型。模型计算机化的实际输出,可供移动电话系统设计者和无线电管理部门进行系统予测和电磁兼容性审查。一、概要在已设移动电话系统的实际情况下,如何为新设立的系统选择和指配正确的频率,这是移动电话系统设计者和频率管理人员共同关心的问题。由于频率指配方法具有局限性,它不能解答如何消除在所有综合系统中所遇到的相互干扰问题。因此,在频率指配过程中,往往需要进行电磁兼容性计算。其目的是,通过计算合理安排系统内部和系统之间的相互关系以及合理、有效地利用无线电频率这个宝贵的资源,预先将干扰的可能性降至最低,即实现所谓电磁兼容。
This article from the system design point of view, through the radio frequency analysis of the mobile phone system provides electromagnetic compatibility model. Model Computerized Actual Output for System Prediction and Electromagnetic Compatibility Review for Mobile Phone System Designers and Radio Management. I. Overview How to select and assign the correct frequency to the newly established system under the actual situation of the mobile phone system has been set up, which is a common concern for mobile phone system designers and frequency managers. Because of the limitations of the frequency assignment method, it does not answer how to eliminate the mutual interference problems encountered in all integrated systems. Therefore, in the process of frequency assignment, it is often necessary to make electromagnetic compatibility calculations. The aim is to minimize the possibility of interference in advance by calculating the inter-relationship between systems and systems and by making rational and efficient use of this valuable resource of radio frequencies, so-called electromagnetic compatibility.