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100513_154413
- USB启动包波形 示波器抓到的 包括同步和启动包，EOP -USB oscilloscope waveform capture start package, including synchronization and startup packages, EOP
2DPSK
- 设计一个2DPSK数字调制系统，要求： （1）设计出规定的数字通信系统的结构； （2）根据通信原理，设计出各个模块的参数（例如码速率，滤波器的截止频率等）； （3）用Matlab或SystemView 实现该数字通信系统； （4）观察仿真并进行波形分析； （5）系统的性能评价。 -Design a 2DPSK digital modulation system requirements: (1) design a digital communication sys
TONGXIN
- 通信系统仿真与建模，后处理，DQPSK，眼图，波形，散点图-Communication system simulation and modeling, post-processing, DQPSK, eye pattern, waveform, plot
RS3123
- Reed- So lomon (RS) 码是一种重要的纠错码, 它对随机性和突发性错误有极强的纠错能力, 广泛应用于 数字视频广播(DVB) 系统和其它数字通信领域。给出了一种GF (25) 域上的RS (31, 23) 编码器的实现算法, 介绍 了用现场可编程门阵列(FPGA ) 实现RS 编码器的原理和过程, 并给出了实现电路及其仿真的输出波形。-Reed-So lomon (RS) code is an important error-correcting code, its ra
Optimum-Array-Processing-trees-1
- Optimum Array Processing - Chapter on Optimum Waveform Estimation.
Study-on-the-Control-Scheme
- 恒频恒压(CVCF)逆变电源的输出电压波形质量是衡量其性能的重要指标之一。文章采用一种重复控制和双闭环控制相结合的电压波形控制策略，以重复控制器提高逆变电源输出电压的稳态精度，减小总谐波畸变率；以双闭环控制器达到较快的动态响应速度。该方案在一台采用TMS320F240 DSP控制芯片的50 Hz三相PWM逆变器上得到验证。-Constant voltage constant frequency (CVCF) Inverter output voltage waveform quality is
RS232-Introduce-
- RS232 串口介绍和初步了解，包含DB9引脚定义，电气特性说明，电路图说明，参数说明， 具体传输格式，传输的波形， 对设计Rs232的应用者很有帮助，简单明了易懂。 -Introduction and preliminary understanding of the RS232 serial port, including the DB9 pin definitions, electrical characteristics, circuit descr iption, paramet
Wiegand--Format-and-Signal
- Describe the Wiegand output Signal waveform and how to capture and generate the signal
2fskmodanddmod
- 本文主要是利用MATLAB7.0来实现2FSK 数字调制系统解调器的设计。该设计模块包含信源调制、发送滤波器模块、信道、接受滤波器模块、解调以及信宿，并未各个模块进行相应的参数设置。在此基础上熟悉MATLAB的功能及操作，最后通过观察仿真图形进行波形分析及系统的性能评价。-This paper is to use the MATLAB7.0 to demodulator design 2FSK digital modulation system. The design module contai
leida
- 雷达测距，利用回传波形测量距离，方便，快捷-Radar range, using the the return waveform measurement distance, convenient, fast
Cifr_distancion_zashita_2005
- Before starting, it is necessary to discuss some fundamentals that are important in understanding analogue and digital transmission. The first area that is discussed is what is meant by frequency. Also the make-up of complex waveforms such as s
CPM-demode-paper
- 文章描述CPM信号的波形特性和基本原理、相干解调和非相干解调的几种方法-Article describes the CPM signal waveform characteristics and basic principle, several methods of coherent demodulation and non-coherent demodulation
2Ask_2Fsk_2Psk
- 基于matlab生成的ask、fsk、psk波形及功率谱密度-Based the matlab generated the ask fsk, psk waveform and power spectral density
IJERTV1IS7260
- DC power is steady and continuous, with an electrical charge that flows in only one direction. When the output of DC power is represented on a graph, the result would be a straight line. AC power, on the other hand, flows back and forth in alternatin
2psk
- 为了使数字信号在信道中有效地传播，必须使用数字基带信号的调制与解调，以使得信号与信道的特性相匹配。基于matlab实验平台实现对数字信号的2psk的调制与解调的模拟。本文详细的介绍了PSK波形的产生和仿真过程加深了我们对数字信号调制与解调的认知程度。-To make effective dissemination of the digital signals in the channel, must use the modulation and demodulation of the digit
txyl
- 通信原理课程中基于MATLAB的2ASK、2FSK、2PSK的波形产生和功率谱分析仿真。-Communication Theory course based on MATLAB 2ASK, 2FSK, 2PSK waveform and power spectral analysis and simulation.
filter
- 数字滤波，卷积实现，狄利克雷函数波形，hamel 低通滤波仿真-Digital filtering, convolution, Dirichlet function waveform, hamel low-pass filter simulation
Untitled
- 完整的music算法 仿真能够出现波形 非常有研究作用-Complete music algorithm simulation waveform research
MSK.ZIP
- msk波形调制解调详细方案，代码加说明，非常详细，非常有用-msk modulation and demodulation waveform detailed program code plus instructions, very detailed, very useful
Dhiman-4-QPSK-Waveform
- QPSK waveform regeneration using system function.