搜索资源列表
MSK信号的数字解调新方法
- 近年来通信信号的数字解调技术引起了人们的广泛关注, 本文根据M SK 信号的数学特征, 提出了一种基于MSK 信号特殊点FFT 的实部或虚部比较判决的方法来实现M SK 信号的数字解调。推导了在高斯白噪声背景下该方法的误码情况。计算机仿真结果表明该算法是简单、有效的。与传统的M SK 最佳解调方法相比本算法对载波频偏不敏感, 可以应用于一些通信侦察和截获的场合。
sasdw.rar
- 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
matlab
- pak msk gmsk的性能比较.功率谱以及误码率的比较,可以出图。-psk msk gmsk
GMSK
- 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
msk_demodulation
- MSK/GMSK的各种解调方式汇总,包含理论推导和软硬件实现的详细介绍-MSK/GMSK Demodulation summary of the various, including the theoretical derivation and detailed descr iption of hardware and software to achieve
MSK
- 关于MSK 信号的相关调制解调和非相干调制解调的有用资料,包含部分代码-With regard to MSK modulation and demodulation signal-related and non-coherent modulation and demodulation of the useful information, including part of the code
MSK
- A simulation in simulink that implements a MSK modulation with a matlab scr ipt to run the app.
MPSKQAM
- 本文深入研究了复杂调制信号MPSK、MQAM的倍号子类以及常用恒包络信 号OQPSK、or/4 QPSK、MSK的调制识别披本。在鳆种基本调制识别方法即基于特征提取的方法和基于最大似然的方法的纂础上采用四种算法分别对上述信号进行识别研究。-This article studies the complex modulation signals MPSK, MQAM number of times and the common sub-class of constant envelope sig
msk_modulator_2008_06_22
- MSK modulation using Simulink
msk
- 最小键控频移(MSK)发明技术论文,一种有效率的调制-MINIMUM SHIFT KEYING
msk-matlab-simulation
- 本文是一个word文档格式matlab程序,主要讲的是通信系统中最小频移键控的研究(即MSK)文档里面带有仿真的图形和matlab程序,希望对大家有所帮助!-This article is a word document format matlab program, is primarily concerned with the communication system minimum frequency shift keying (MSK) document inside with simul
msk-simulation-MATLAB-program
- 完整msk的调制解调信道误码率仿真MATLAB程序-Complete msk modulation and demodulation bit error rate simulation MATLAB program
MSK原理
- 介绍了什么是MSK调制及其特点,并详细解释了其原理。
2FSK、MSK、GMSK调制性能的比较
- 2FSK、MSK、GMSK调制性能的比较
MATLAB-of-MSK
- msk的调制与解调 是本人自己作品 有不到之处 还请多多指教-failed to translate
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
msk
- MSK Code in Matlab using four analog sine waves that are selected on the basis of the digital selection lines,there are mainly two selection lines.
MSK
- 该文档主要实现matlab中的msk调制解调功能,广泛运用于现代数字通信中-The document is mainly achieved in the matlab msk modulation and demodulation functions, widely used in modern digital communications
MSK
- 基于matlab/m文件的MSK的调制与解调仿真-MSK modulation and demodulation based simulation matlab/m file
MSK
- 可以很好的实现MSK的解调与调制,并且有多种实现方法(MSK demodulation and modulation can be achieved)