Abstract:For the test and transmission of rotating parts parameters, a design of a PPM modulation and demodulation system based on FPGA infrared data transmission is proposed, and a CRC check is added in the data transmission process, which increases the accuracy of the data transmission process. ...
PPM Modulation and Demodulation pdfdemodulation pdf
The system designedcaneffectively achieve the function ofPPMmodulation and demodulation. Keywords:pulse position modulation; FPGA;VHDL;QuartusII 目录 摘要I ABSTRACTII 1.绪论1 1.1 PPM的研究背景和意义1 1.2 PPM的研究现状1 1.3 EDA技术简介1 1.3.1 EDA技术基本特征2...
3、nd radiation power, which can help saving energy and improving energy utilization efficiency at the same time.This paper starting with engineering applications, according to the basic principle of PPM and its mathematical models, we can design the PPM modulation and demodulation system based on ...
The system designedcaneffectively achieve the function ofPPMmodulation and demodulation. Keywords:pulse position modulation; FPGA;VHDL;QuartusII 目录 摘要I ABSTRACTII 1.绪论1 1.1 PPM的研究背景和意义1 1.2 PPM的研究现状1 1.3 EDA技术简介1 1.3.1 EDA技术基本特征2 1.3.2 EDA工具2 1.3.3硬件描述语言2...
The system designed can effectively achieve the function of PPM modulation and demodulation. Keywords: pulse position modulation; FPGA;VHDL;QuartusII 目 录摘 要 I ABSTRACT II 1. 绪论 1 1.1 PPM的研究背景和意义 1 1.2 PPM的研究现状 1 1.3 EDA技术简介 1 1.3.1 EDA技术基本特征 2 1.3.2 EDA工具...
conversionmodule,anditusestheQuartusIIsoftwaretocompletesimulation,waveform simulationresultsshowtheeffectivenessofthedesign,andintheFPGAchipfurthervalidatethe correctnessofthedesignfinally.Thesystemdesignedcaneffectivelyachievethefunctionof PPMmodulationanddemodulation. Keywords:pulsepositionmodulation;FPGA;VHDL;QuartusII ...
Pulse position modulation (PPM) has higher average power utilization, transmission rate and strong anti-interference ability to meet the actual needs well . PPM modulation and demodulation system is designed based on FPGA in the premise of the basic principle of pulse-position modulation, PPM frame...
PROBLEM TO BE SOLVED: To provide a PPM signal demodulation unit, capable of demodulating a PPM signal subjected to pulse position modulation (PPM) by ultra-wideband (UWB) wireless communication. A Hirotsugu,赤堀 博次,S Yoshihito,... 被引量: 0发表: 2005年 PPM Modulation and Demodulation pdf...
在信号传输后,需要将接收到的信号进行解调。在UWB通信系统中,常用的解调方式有脉冲幅度解调(Pulse Amplitude Demodulation,PAD)和脉冲位置解调(Pulse Position Demodulation,PPD)等。 在MATLAB中,可以使用“pamdemod”函数和“ppmdemod”函数来实现PAD和PPD解调。这两个函数的语法如下: ...