This paper puts forward a array direction finding system based on single channel, introduces its composition and operating principle, analyzes the main technical parameter. 提出了一种基于单通道的阵列测向系统,介绍了其组成及工作原理,分析了系统主要技术参数。
According to the characteristic of array acoustic signal, this article puts forward an array acoustic signal acquisition and processing system based on DSP. The design of the general system, DSP, ADC, CPLD and the programming of DSP are discussed in the article. 本文针对阵列声波信号的特点,设计了一个基于DSP的阵列声波信号采集与处理系统,并对总体方案中DSP、ADC、CPLD的设计以及DSP的编程进行了具体分析。
Based on the study of the near-field beam pattern, a new energy function is brought forward for near-field array optimization according to practical engineering applications. 基于对近场波束方向图表达式的分析,该方法提出了一种与实际工程应用相一致的近场能量函数。
The main contents of this research : How to output as much as possible energy by different conditions of sunlight, temperature, and improve the efficiency of the system, it is put forward the solar array maximum power point tracking problem in theory and practice presents. 本文研究的主要内容有:如何在不同的日照、温度的条件下输出尽可能多的电能,提高系统的效率,这就在理论上和实践上提出了太阳能电池阵列的最大功率点跟踪问题。
Last the specific systemic method is put forward. The array unit, the beam-formation unit and the adaptive arithmetic controlling unit are studied in detail. And the testing results of all critical parts are also given in the paper. 最后,提出了GPS抗干扰天线具体系统方案,对天线阵列单元、波束形成单元、自适应算法控制单元的关键技术做了深入研究,并给出了各部分的测试结果。