计算阵列——计算赋能的数字阵列技术  

Computational array — digital array with computational empowerment

作　　者：吴曼青[1] 赵逸超 何峰[2] 粟毅[2] Manqing WU;Yichao ZHAO;Feng HE;Yi SU(China Electronics Technology Group Corporation,Beijing 100015,China;College of Electronic Science and Technology,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]中国电子科技集团公司,北京100015 [2]国防科技大学电子科学学院,长沙410073

出　　处：《中国科学：信息科学》2022年第12期2270-2289,共20页Scientia Sinica(Informationis)

摘　　要：计算阵列是计算与传感深度融合的新一代数字阵列.由于引入单元计算,在发射和接收端构建“阵元–模块–系统”三级分布式计算架构,不仅能开发当前数字阵列的发射自由度,还能最大限度利用感知数据满足大任务中海量数据的传递与分布式计算的需求,解决当前数字阵列数据传输和处理压力.本文对计算阵列进行了综述,主要介绍计算阵列的概念和内涵、能力优势和应用、设计与实现和未来发展趋势.Computational array is a new generation digital array that deeply integrates computing and sensing.By introducing unit computing, a three-level computing architecture of “element-module-system” is constructed at the transmitting and receiving terminals, which can not only develop the transmitting freedom of a digital array but also maximize the use of perceptual data to meet the needs of transmission and distributed computing in large tasks and solve the transmission and processing pressure of massive data in digital array. This paper reviews the computational array and mainly introduces the concept and connotation, capability advantages and applications, design and implementation, and future developments.

关 键 词：计算阵列 传感计算一体化 发射自由度 计算单元 计算中心 

分 类 号：TN95[电子电信—信号与信息处理] TP30[电子电信—信息与通信工程]