CAJ | 학술논문

文章分析了自适应阵列天线信号空间分割原理，介绍了自适应阵列天线区域资源传统分配算法：固定式区域资源分配算法和最大最小区域资源分配算法。针对自适应阵列天线区域资源传统分配算法存在的问题，提出了基于最小标准差的区域资源改进分配算法，并介绍了其区域资源分配原理和计算方法。通过对以上三种区域资源分配算法的通话阻塞率仿真可知，最小标准差区域资源分配算法相对于区域资源传统分配算法可降低通话阻塞率，负载平衡效果最好。
문장분석료자괄응진렬천선신호공간분할원리，개소료자괄응진렬천선구역자원전통분배산법：고정식구역자원분배산법화최대최소구역자원분배산법。침대자괄응진렬천선구역자원전통분배산법존재적문제，제출료기우최소표준차적구역자원개진분배산법，병개소료기구역자원분배원리화계산방법。통과대이상삼충구역자원분배산법적통화조새솔방진가지，최소표준차구역자원분배산법상대우구역자원전통분배산법가강저통화조새솔，부재평형효과최호。
This paper analyzes the space partitio theory of adaptive array antenna signals, introduces the traditional resource allocation algorithm of the adaptive array antenna area.resource fixed regional resource allocation algorithm and maximum and minimum regional resource allocation algorithm. Concerning prob- lems existing in the traditional resource allocation algorithm of the adaptive array antenna area, the alloca- tion algorithm for improvement of regional resources based on minimum standhrd deviation is put forward, and the principles of its regional resource allocation and calculation methods are introduced. Through simu- lation of call blocking rates for these three regional resource allocation algorithms, we can know that, the regional resource allocation algorithm of minimum standard deviation can reduce the call blocking rate com- pared with the traditional regional resource allocation algorithm, and the result in load balancing is best.