Methods of measurement for radio equipment used in satellite earth stations - measurements for sub - systems - frequency demodulators 卫星地面站用无线电设备测量方法.分系统测量.频率解调器
The system is consisted of tuner , cofdm ( coded orthogonal frequency division multiplexing ) demodulator and usb2 . 0 controller 整个系统由调谐器, cofdm解调部分, usb2 . 0控制器三大部分组成。
Central demodulator is based on pci bus . despite the outstanding performance , pci bus is inconvenient to use 中心解调器是基于pci总线的。 pci总线是一种性能非常优秀的总线,但不便于直接使用。
This paper puts forward the design method of dtv transposer using baseband demodulator as its core based on the analysis of its present status 摘要提出了以基带解调器为核心的数字电视转发器的设计方法。
In digital communication system , the method of all - digital demodulator has been extensive applied to high rate digital receiver 在数字通信系统中,全数字解调方法已经在高速的数字接收机中得到广泛应用。
Methods of measurement for equipment used in terrestrial radio - relay systems ; measurements for sub - systems ; frequency demodulators ; identical with iec 60487 - 2 - 5 : 1984 地面无线电中继系统设备的测量方法.第2部分:分系统测
Methods of measurement for radio equipment used in satellite earth stations ; part 2 : measurement for sub - systems ; section 6 : frequency demodulators 卫星地面站用无线电设备的测量方法.第2部分:分系统的测量.第6节:频率解调器
But in fact , not all the demodulator can easily be designed and achieved , especially when the data transporting speed is quite low 但是在实际上并非所有的解调器都容易设计和实现,尤其是当传输的数据速率很低时,则很难。
The ax6042 consists of integrated rf front - end with modulator and demodulator , flexible communication controller and integrated voltage regulator Ax6042包括前端的调制和解调, ax6042包括灵活的通讯控制方式以及内置电压调整。
Methods of measurement for radio equipment used in satellite earth stations . part 2 : measurements for sub - systems . section 6 : frequency demodulators 卫星地面站用无线电设备的测量方法.第2部分:分系统的测量.第6节:频率解调器