CAJ | 학술논문

为优化多通信设备系统间的电磁兼容性，提出同频干扰抑制和乱真响应抑制两个层级相分离的层次化优化方法。同频干扰抑制采用多目标遗传算法，以设备安装位置为决策变量，调整设备安装位置和天线方向性来降低干扰影响；在设备布局优化的基础上分析进一步降低同频干扰和潜在乱真响应影响的技术方法，提出针对性的电磁兼容指标优化方案。通过层次化的预测和优化，实现了对通信系统总体电磁兼容性的量化控制，使得电磁兼容指标变动方案与系统总体电磁兼容性优化结果的内在关联更明晰。
위우화다통신설비계통간적전자겸용성，제출동빈간우억제화란진향응억제량개층급상분리적층차화우화방법。동빈간우억제채용다목표유전산법，이설비안장위치위결책변량，조정설비안장위치화천선방향성래강저간우영향；재설비포국우화적기출상분석진일보강저동빈간우화잠재란진향응영향적기술방법，제출침대성적전자겸용지표우화방안。통과층차화적예측화우화，실현료대통신계통총체전자겸용성적양화공제，사득전자겸용지표변동방안여계통총체전자겸용성우화결과적내재관련경명석。
To separate co-channel interference inhibition and spurious response inhibition,a hierarchi?cal method is proposed in this paper to optimize the inter-system compatibility of the communication equip?ment. The multi-objective genetic algorithm is used to restraln co-channel interference,in which the equipment installation locations serve as decisive variables so that the effects of interference reduction malnly depend on adjusting locations of equipment and the antenna directivity. Based on the equipment lo?cation optimization,a set of optimization proposals related to specific electromagnetic compatibility indica?tors is put forward to further suppress potential spurious response and residual co-channel interference. With the presented hierarchical prediction and optimizing,the overall electromagnetic compatibility of the communication equipment has been significantly improved.