检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]空军第一航空学院航空电子工程系,信阳464000
出 处:《国外电子测量技术》2009年第3期44-46,共3页Foreign Electronic Measurement Technology
摘 要:航空电台作为航空通信系统的重要组成部分之一,担负着空空、空地之间的通信安全。为保证航空电台的正常通信,需要对它进行检测,本文介绍了某航空电台检测仪的设计方法。分析了航空电台的测试需求,提出了以FPGA为核心的航空电台综合检测仪的设计方法。设计方法包括数据采集的工作原理;检测仪控制、脉冲形成、显示等电路的实现方法;检测仪软件设计方法。应用结果表明,该电台检测仪具有测量速度快、抗干扰能力强、可移植性好等优点。As one of the most important part of airborne communication system, the aeronautic station is responsible for the security of A-A and A-G communication. In order to make sure the aeronautic station work well, we need to test it, a scheme of test equipment is introduced in this paper. The requirements of aeronautic station test are analyzed in this paper, a scheme of integrated test equipment is developed, which is based on FPGA. The scheme includes the principle of data collection; the implement method of control circuit, conditioning circuit, generator of pulse circuit and display circuit; the design method of the software. The test results show that the integrated test equipment has the advantages of short testing time, high noise immunity and well portability.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.116.237.222