| 1. | Research on navigation aids telemetering and telecontrol system 航标遥测遥控系统的研究 |
| 2. | Code for design of railway power telecontrol system engineering 铁路电力远动系统工程设计规范 |
| 3. | The study and implementation of telemetry and telecontrol system based on ss 基于扩频的无线遥测遥控系统的研究与实现 |
| 4. | Application of computer telecontrol system in management and maintenance of illumination device of urban road 微机无线监控系统在城市道路照明设施管理与维护中的应用 |
| 5. | This paper first introduces three parts of the telecontrol system for electrical railway system : control center , rtu and channel and pointed out the shortcoming of the traditional type 本论文重点对基于web模式的电铁scada系统被控端进行了全面的论述和设计。 |
| 6. | At present , the way of bpsk demodulation is widely used in digital satellite communicating system , mobile satellite communicating system , telemetry system and telecontrol system 目前, bpsk调制方式已广泛应用在数字卫星通信系统、移动卫星通信系统、遥测遥控系统中。 |
| 7. | It is believed that with the rapid development of the communication technology , the applications of the digital spread spectrum receiver will be extensive , especially in uniform telemetry and telecontrol systems 我们相信,随着通信技术的迅速发展,数字型扩频接收机的应用前景是广阔的,特别是在综合遥测和遥控系统中。 |
| 8. | In view of project practice , alterable digital modulation in telecontrol system has been achieved with the help of chip fpga by means of software radio . it is also compared with the hardware method 结合工程需要,采用软件无线电的设计思想,在可重配置fpga器件的支持下实现遥控系统中可变数字调制并与基于dds的硬件实现方案进行了比较。 |
| 9. | In modern communication , direct sequence spread spectrum communications was widely used in the fields of telemetering and telecontrol systems , because of low interception probability , its high noise resistance and good security 在现代通信中,直接序列扩频通信技术以其截获概率低、抗干扰性强、保密性高等优点,在航天测控领域得到了广泛的应用。 |
| 10. | This is because this modulation system has a suitable spectrum availability and a low biterror rate for a given signal - to - noise ratio , which make it more and more important in telemetry system and telecontrol system 这是因为这种调制体制不仅具有适中的频谱利用率,而且对于给定的信噪比,它具有很低的比特错误率。正是由于这些优点,使它在战斗弹遥测中起作越来越重要的作用。 |