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nvelope demodulation 包络解调
A full digital demodulation scheme is proposed for HF QAM signal. 文中针对短波高速QAM信号,提出并实现了一种全数字的解调方案。
The paper proposes a new method of demodulation of PCM/DPSK signal. 提出了一种新的PCM/DPSK数字信号解调方法。
The nether system adopts LPC936 chip to demodulation, firing control. 下位系统采用LPC936单片机系统完成远端通信和中断点火控制。
Ich habe die Modulation und Demodulation des analogen und digitalen Signal gelernt. 我学了模拟和数字信号的调制与解调。
Demodulation: The reverse of modulation. To convert data from analog to digital form. 解调:与调制相反工作。把数从模拟量转换成数字量。
Application of Computer Technology to Railways Signal Demodulation and Mensuration. 计算机技术在铁路信号信息解调测试中的应用。
A real time method for the calibration of the quadrature demodulation error of the RCS measurement radar receiver is proposed. 摘要针对脉间变频RCS测量雷达采用模拟正交解调方法获得同相分量和正交分量所引入的解调误差，提出了一种实时校准方法。
A transfusion speed monitor system is designed based on infrared technology with modulation and demodulation. 摘要设计了一种利用红外光的脉宽调制信号来采集输液信息的医用微量输液装置。
The sampled data demodulation scheme and method adopting MMX technology are described. 其次,阐述了MFEIT和EIPT的采样数据解调原理及应用MMX技术进行软件解调时的关键问题;
The structure of band-pass RAKE receiver and the model of demodulation are depicted. 我们给出带通犁耙式接收机模型及解调结构。
Introduce and analyze the key module of demodulation technologies, for example NCO and CORDIC algorithm. 对解调技术中涉及的重点模块,比如NCO、CORDIC 算法等做了理论上的介绍与分析。
The wavelength demodulation technology of fiber Bragg grating is critical for its practical application. 光纤Bragg光栅的波长解调技术是光纤光栅传感器实用化的关键.
The strain sensitivity was demarcated by experiment using spectrum character of ASE demodulation. 并通过实验标定ase光源谱特性解调应变灵敏度系数。
The XPM technique is applied to the demodulation system for fiber grating sensor. 摘要将XPM技术首次应用于光纤光栅传感器解调系统。
The paper introduces the principle of QPSK modulation and demodulation, the circuit are also be realized based on FPGA. 文中介绍了QPSK调制解调的原理,并基于FPGA实现了QPSK调制解调电路。
The definition and demodulation principle of square demodulation analysis were discussed. 阐述了齿轮振动信号的调制原理,讨论了平方解调的定义及解调原理。
The demodulation algorithm for IQ components is given under condition that the carrier is recovered. 在载波频率已恢复的情况下给出了iq正交分量的解调算法。
After demodulation, receive dates will be sent to PC by CAN bus or the serial port. 地面接收机负责将数据解调后,通过串口或者CAN总线将接收数据送往上位机软件。
Time synchronization that is key technology of digital demodulation is cc allied by software. 对数字解调中的关键时间同步采用软件实现。