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Description: BFSK 的调制与解调 的MATLAB原代码-BFSK modulation and demodulation of the original MATLAB code
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Author: 闫向华 |
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Description: 2FSK 的调制与解调 实现误码率图 MATLAB-2FSK realize the modulation and demodulation BER MATLAB Figure
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Size: 2048 |
Author: 闫向华 |
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Description: yufengax-----基带
yufengbx-----PSK
yufengcx-----QPSK
yufengdx-----FSK
yufengex-----16QAM
yufengx-----误码率曲线
1----误码率曲线图-yufengax- baseband yufengbx-PSKyufengcx-QPSKyufengdx-FSKyufengex-16QAMyufengx- bit error rate BER curves 1 curve
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Size: 12288 |
Author: 付长洲 |
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Description: ASK,PSK,FSK随机信号的产生程序。比较简单实用。-ASK, PSK, FSK random signal generation process. Comparison of simple and practical.
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Size: 5120 |
Author: pchhbx |
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Description: ASK，PSK，BASK,BPSK的产生程序。用MATLAB来实现的。-ASK, PSK, BASK, BPSK the generation process. Using MATLAB to achieve.
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Size: 3072 |
Author: pchhbx |
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Description: 自己写的2fsk调制解调程序，相比之下比较易懂。其中还附有函数程序。-Their own written procedures 2FSK modem, compared to relatively easy to understand. Which also included function procedures.
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Size: 1024 |
Author: 张传志 |
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Description: 现有数字信号自动调制识别方法大多只适用于无记忆信号，如PSK、ASK、FSK信号等。将有记忆
信号(MSK信号)和无记忆信号一起考虑，提出了一种改进的数字信号自动识别方法。该方法采用信号的瞬时统
计量作为特征参数，采用多层神经网络作为分类器。计算机仿真表明：当噪声采用高斯白噪声，并且信噪比大于
l5 dB时，识别率高于96％ ；当信噪比不低于l0 dB时，识别率不低于90％。-Existing digital signal automatic modulation recognition methods are mostly applied only to memoryless signals, such as PSK, ASK, FSK signals. Will have a memory signal (MSK signal) and non-memory signal into consideration, an improved digital signal automatic identification method. This method is the use of the instantaneous signal statistics as a characteristic parameter, the use of multi-layer neural network as classifier. Computer simulation shows that: When the noise using Gaussian white noise, and signal to noise ratio greater than l5 dB, the recognition rate is higher than 96 when the signal to noise ratio not less than l0 dB, the recognition rate of not less than 90.
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Size: 185344 |
Author: happyuan |
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Description: 在工程里识别不同FSK和PSK的三阶循环特性的程序，其中最著名的算法！看通信调制识别的人一定看得懂-In engineering in different FSK and PSK to identify the third-order cycle characteristics of the procedures, most notably the algorithm! Modulation recognition of communication to see people must understand
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Size: 131072 |
Author: fuhaitao |
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Description: FSK差分检波系统仿真的课程设计
本课程设计主要利用MATLAB集成环境下的Simulink仿真平台，设计一个FSK信号差分检波系统。观察FSK调制前后的信号波形,并对调制前后信号的频谱进行分析,再以调制信号为输入，构建差分检波解调系统电路，观察解调前后的信号波形，并对解调前后信号的频谱进行分析。加入噪声分析通过三种不同信道FSK信号差分检波系统接受信号的性能。仿真结果，基本达到课程设计要求。-FSK differential detection system simulation of the curriculum design of this course the main use of MATLAB integrated design environment of Simulink simulation platform, the design of a FSK signal differential detection system. Observed before and after FSK modulation signal waveforms, and modulation signal spectrum before and after analysis, and then modulated signal as input, build a system of differential detection demodulator circuits, observe the pre-and post-demodulation signal waveforms, and signal demodulation spectrum before and after analysis. Adding noise analysis through the three different channel FSK signal differential signal detection system to accept performance. The simulation results, the basic courses to meet the design requirements.
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Size: 652288 |
Author: 球球 |
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Description:
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Size: 1024 |
Author: amay |
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Description: fsk程序matlab实现fsk-fsk procedures matlab achieve fsk
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Size: 1024 |
Author: 聂立贤 |
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Description: 使用matlab编程，比较全面的编写了数字调制的qpsk,ook,fsk,epsk,bpsk,ask过程。-Using matlab programming, more comprehensive preparation of the digital modulation qpsk, ook, fsk, epsk, bpsk, ask the course.
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Size: 5120 |
Author: 朱丽平 |
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Description: 本篇讲解遥控信号的ASK、FSK、PSK解调与动画设计的Matlab程序实现。
-This remote control signals on ASK, FSK, PSK demodulation and animation design of the Matlab program.
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Size: 936960 |
Author: 聂立贤 |
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Description: 二进制数字调制信号ook,2psk,2fsk信号及其频谱-Binary digital modulation signal ook, 2psk, 2fsk signal and its spectrum
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Size: 1024 |
Author: lijing |
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Description: GMSK是高斯滤波的最小频移键控的简称，基本的工作原理是将基带信号先经过高斯滤波器成形，再进行最小频移键控(MSK)调制。由于成形后的高斯脉冲包络无陡峭边沿，亦无拐点，因此频谱特性优于MSK信号的频谱特性。-GMSK Gaussian filter is the smallest FSK abbreviation, the basic working principle is to base-band signal to pass Gaussian filter shape, and then a minimum frequency shift keying (MSK) modulation. After forming as a result of the Gaussian pulse envelope without the steep edge, there is no inflection point, so the spectrum characteristics of the spectrum than MSK signal characteristics.
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Size: 1731584 |
Author: 朱书洪 |
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Description: Binary FSK Modulation
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Size: 1024 |
Author: Ali |
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Description: ASK, OOK, FSK, BPSK, QPSK, 8PSK(ofdm)de的调制方式-ASK, OOK, FSK, BPSK, QPSK, 8PSK (ofdm) de the modulation
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Size: 4096 |
Author: lengyue |
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Description: 基于matlab的加性高斯白噪声信道的FSK调制-Matlab based on the additive white Gaussian noise channel FSK modulation
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Size: 1024 |
Author: 覃翻藩 |
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Description: 基于matlab的2fsk的调制与解调源程序，以及眼图，误码率的计算，相干解调，非相干解调的比较-Matlab-based 2fsk the source of the modulation and demodulation, as well as the eye diagram, bit error rate calculation, coherent demodulation, comparison of non-coherent demodulation
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Size: 1024 |
Author: kezenggao |
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Description: 生成fsk调制信号，虽然简单但是希望对大家有帮助-Fsk modulated signal generation, although simple, however we would like to help
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Size: 1024 |
Author: 任飞 |
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