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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。
变采样率全数字相位载波解调技术
- 基于相位载波( PGC , Phase Generated Carrier) 解调各环节的信号频率范围,提出变采样率解调方案,解决高采样频率下的实时全数字PGC 解调问题.
能量算子解调
- 利用能量算子实现调制信号的解调,可用于振动信号的包络解调分析。
数字解调程序
- 关于数字信号解调的matlab解调软件
信号仿真
- 对常见的调制信号在软件无线电的通用平台下进行调制解调。所有信号均通过正交分解后,在一个同用的平台上进行调制,然后通过各自的解调算法解调。-right common modulation radio signals in the software under a common platform for modulation and demodulation. All signals are orthogonal decomposition
NewFolder
- 基于非线性能量算子的信号解调MATLAB实现-Nonlinear energy operator based signal demodulation realize MATLAB
baoluo
- 提出了一种新的调制信号解调分析技术,来抑制传统的包络解调方法中经常出现的无意义的频率成 分.-A new modulation signal demodulation analysis techniques to curb the traditional envelope demodulation method that often appear in the frequency components meaningless.
Demodulation
- 数字信号解调(接收端),包括:“删除干扰噪声信号”,“从载波信号中提取原始信号”,“滤波器滤波”,“用PSK解码,把图形变成数字信号”。-Digital signal demodulator (receiver), including: " to remove interference noise signal," " carrier signal extracted from the original sig
AM_DE
- AM信号解调的FPGA实现。用VHDL编写,验证通过的-discribe the AM,tell you hwo to use it.
语音信号的调制解调
- 实现对语音信号的调制解调,适用刚开始接触信号处理的初学者(The realization of the modulation and demodulation of speech signals, suitable for beginners to start contact signal processing)
短波多音并行信号全数字解调算法设计
- 一篇介绍16音并行信号的解调方法,采用频谱分析的方法(this paper designs an all digital demodulation algorithm taking 16 tones as an example based on the characteristics of HF multiton parallel signal)
共振解调
- 分解信号,信号处理,故障诊断,轴承以及齿轮(Resonance demodulation)
完整的QPSK-MSK-QAM-OFDM调制解调m程序
- 完整的QPSK-MSK-QAM-OFDM调制解调m程序(Complete QPSK-MSK-QAM-OFDM modulation and demodulation m program)
MATLAB实现GMSK信号的产生与解调
- 关于Matlab实现GMSK和解调介绍的相关内容,介绍了GMSK的调制的相关原理(About Matlab implementation of GMSK and demodulation introduced the related content, introduced the GMSK modulation related principle)
解调
- 对频率调制信号实现希尔伯特解调和广义检波滤波解调,得到调制频率成分(Hilbert demodulation of the frequency modulation signal and demodulation of the generalized detection filter to obtain the modulation frequency components)
FM demoudulation
- 对调频的时域信号解调,首先差分再希尔伯特变换,对得到的值快速傅里叶变换。(frequency modulated signal demodulation,include difference,Hilbert transform and FFT)
调幅波解调器
- 基于labview的调幅波解调器的实现,包含载波,被调制信号等参数调节。(Implementation of amplitude modulation demodulator based on LabVIEW)
无线通信OFDM
- 无线通信、无人机信号解调c++,同步、门限、信道估计、编码代码。(Wireless communication, drone signal demodulation c++, synchronization, threshold, channel estimation, coding code.)
rfid(2ASK信号的调制与解调)
- rfid(2ASK信号的调制与解调)可以直接出仿真结果,非常适合初学者。(RFID (modulation and demodulation of 2ASK signal) can directly simulate the result, which is very suitable for beginners.)
psk调制解调仿真
- BPSK (Binary Phase Shift Keying)-------二进制相移键控。是把模拟信号转换成数据值的转换方式之一,利用偏离相位的复数波浪组合来表现信息键控移相方式。BPSK使用了基准的正弦波和相位反转的波浪,使一方为0,另一方为1,从而可以同时传送接受2值(1比特)的信息。(- binary phase shift keying. It is one of the ways to transform analog s