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本文首先简单介绍无线电定向的基本概念、分类,根据系统的需求,着重阐述系统的设计过程,介绍整体的定向流程并根据理论推导结果初步确定系统所需的硬件设备。从而确定系统设计的各项技术指标,选择相应的定向机制,设计出整个无线电定向子模块的基本工作原理和方式,并合理的选择所需的芯片及其他设备。
This paper first introduces the basic concept of radio orientation, classification, according to the system requirements, focusing on the system design process, the overall orientation of the process and derive results based on the theory to determine the initial hardware required for the system. Therefore, the various technical indexes of the system design are determined, the corresponding orientation mechanism is selected, the basic working principle and mode of the whole radio-oriented sub-module are designed, and the required chips and other devices are reasonably selected.