登录
首页 » matlab » jietiao

jietiao

于 2009-01-10 发布 文件大小:91KB
0 117
下载积分: 1 下载次数: 216

代码说明:

  抑制载波双边带调幅和解调的实现, Matlab代码编写实现. 采用Matlab或者其它软件工具实现对信号进行抑制载波双边带调幅(DSB-SC)和解调,并且绘制: (1)信号 及其频谱; (2)载波 ; (3)DSB-SC调制信号及其频谱; (4)DSB-SC调制信号的功率谱密度; (5)相干解调后的信号波形。 (Carrier suppression bilateral with the realization of amplitude modulation and demodulation, Matlab code prepared to achieve. Using Matlab or other software tools to achieve suppression of signals with carrier bilateral AM (DSB-SC) and demodulation, and mapping: (1) signal and its spectrum ( 2) Carrier (3) DSB-SC modulated signal and its spectrum (4) DSB-SC modulation signal power spectral density (5) coherent demodulation signal waveform.)

文件列表:

抑制载波双边带调幅和解调的实现
..............................\jiet.m
..............................\tongxin.m
..............................\数字通信课程设计(提交).doc

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • New-Fuzzy-nNetwork-design-using-Genetic-Algorithm
    In this paper a Conventional PD Controller and Fuzzy Neural Controller for trajectory tracking of mobile robot platform is presented. Using computed torque method is given input- torque on mobile robot wheels. The locomotion control structure is based on integration of kinematics and dynamics model of mobile robot base. The proposed Control scheme and Fuzzy Neural Algorithm could be useful for building an autonomous non-destructive testing system based on wheeled mobile robot. Fuzzy Neural Network-Rule base, is optimized using Genetic Algorithm. Simulations are done using Matlab software. Key words:Mobile Robot, Conventional, Fuzzy Logic, Neural Network, Genetic Algorithm, trajectory tracking,
    2013-11-19 14:52:08下载
    积分:1
  • text2
    用Simulink中的SimPowersystem完成一个转速、电流双闭环直流调速系统的设计与仿真。采用三相桥式整流,平波电抗器Lp的大小可根据根据仿真调整。给出电机在空载启动,以及在2.5S后加额定负载时转速、电流、电压的变化曲线,并结合调速理论分析这些曲线。(With Simulink in SimPowersystem complete a speed, current double-loop DC speed design and simulation system. Three-phase bridge rectifier, smoothing reactors Lp size can be adjusted according to the simulation. Start the motor load is given, and the speed curve when the rated load after 2.5S, current, voltage, speed and theoretical analysis of these binding curves.)
    2014-01-17 09:43:22下载
    积分:1
  • afa_beta_kalman_prc_var
    用α-β滤波器结合卡尔曼滤波器对相位差及其变化率数据进行处理,提高数据的测量精度,从而为进行机载单站无源定位提供高精度数据.给出了误差均方差作为精度指标.(Combined with the α-β filter Kalman filter and the rate of change of phase data processing, improve the measurement accuracy of the data, thus providing high-precision data for the purpose of Airborne Passive Location. Gives the mean square error as accuracy specifications.)
    2014-04-14 21:51:57下载
    积分:1
  • A
    说明:  antenna degign fractal
    2011-03-04 18:29:42下载
    积分:1
  • emouse-final
    the project is for controlling the mouse with webcamera with unique rGB colurs
    2013-04-29 15:12:55下载
    积分:1
  • lzwyasuo
    三次差分编码 和一次LZW压缩matlab源码,绝对正确,而且压缩率很高,80 以上,要是有不懂的,可以咨询我。(This is a realisation of lzw compression.If you have some problems ,you can contact with me.)
    2011-10-14 16:21:43下载
    积分:1
  • specanal
    说明:  基于matlab的通信系统仿真系列。A simulated oscilloscope and a simulated spectrum analyzer。供刚接触到matlab通信系统仿真的朋友使用。(Matlab-based communications system simulation series. A simulated oscilloscope and a simulated spect rum analyzer. Matlab for the counting of the communications system simulation using friends.)
    2006-04-17 10:14:43下载
    积分:1
  • delay
    DELAY Estimates the delay of y with respect to x using the information theoretic delay criterion in matlab
    2011-10-20 05:26:31下载
    积分:1
  • eqlz
    EQUALIZER USING MATLAB
    2010-10-14 12:17:07下载
    积分:1
  • mpcmodel
    说明:  模型预测控制model predictive control程序(model predictive control)
    2011-03-11 09:25:31下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载