摘要
针对当前同一平台上多个台站之间产生干扰的问题,研究了同址干扰产生的干扰类型以及干扰原理。对同址干扰的典型实例进行了仿真实现,并对干扰的仿真结果进行了分析。给出了消除同址干扰的措施并对台站的配置及天线的选取和合理布局提出了科学的建议。经论证,多部装置装配在同一平台在理论上是可行的,为多部电台同址配置时的电磁兼容问题和抗同址干扰能力的提升提供可靠的理论依据。
Aiming at the problems of interference among multiple stations in the same platform,the interference types and principle of cosite interference are studied;a typical example of simulation and analysis on the simulation results are given,finally,scientific recommendations about station configuration,antenna selection and reasonable layout are put forward;it＇s feasible in theory that multiple devices are installed on the same platform,and it provides reliable basis for EMC problems and upgrading of anti-interference capability when multiple devices are installed on the same platform.
出处
《无线电工程》
2010年第10期43-45,共3页
Radio Engineering
关键词
同址干扰
三阶互调
谐波干扰
仿真
cosite interference
third-order intermodulation
harmonic interference
simulation
