搜索资源列表
QPSK
- 源码中包括了QPSK的调制与解调，以及QPSK信号比特误码率的计算
qpsk.rar
- 载波同步是QPSK信号相干解调的一项关键技术。,Carrier synchronization signal coherent QPSK demodulation is a key technology.
QPSK.rar
- QPSK是一种二维调制技术，其中水平轴称为同相轴，垂直轴称为正交轴，分别对应于星座图上的1和Q坐标。同相载波指载波本身，正交载波指相位旋转90度的载波1周。QPSK调制在实现时是采用正交调幅的方式，某星座点在1坐标上的投影去调制同相载波的幅度，在Q坐标上的投影去调制正交载波的幅度，然后将两个调幅信号相加就是所需的调相信号,QPSK is one kind of two-dimensional modulating technology, the horizontal axis is called
MATLAB
- 本文完成qpsk信号生成，查看频谱图，学习曲线的绘制-This complete qpsk signal generation, see spectrum, LMS learning curve drawing
qamdemo
- 非恒定信号QPSK信号散点图及相应的时域波形-Non-constant signal QPSK signal scatter and the corresponding time-domain waveform
QPSK
- QPSK调制仿真程序，使用I和Q两路产生调制信号，适用于初学者。-QPSK modulation simulation program, the use of I and Q modulated signals generated two for beginners.
qpsk_sim
- qpsk信号的仿真程序！包括时频域的表示及图表说明-qpsk simulink
costas_carrier_recover
- 基于硬件定点的完整的costas载波恢复环设计，FPGA设计可以用之参考。包括输入QPSK信号，16倍符号率采样，初始频差2.4KHz，以及低通滤波器的设计等待。最重要的是有本人的注释，易于上手。-Hardware-based fixed-point of complete costas carrier recovery loop design, FPGA reference design can be used. Including input QPSK signal, 16 times th
QPSK
- qpsk信号的调制和解调， 能够实现相应的功能-qpsk signal modulation and demodulation, to achieve the corresponding functions
QPSK
- oqpsk,qpsk信号的调制与解调并绘制出调制后的图形。-oqpsk, qpsk signal modulation and demodulation, and draw graphics modulated.
QPSK
- 产生宽带QPSK信号，并通过rrc滤波，用于检验发射通路的EVM等指标-Produce wideband QPSK signals, and by rrc filter, used to test the emission path of EVM and other indicators
psk31
- 这个程序显示qpsk信号的星座图，用户稍加修改可显示自己生成的信号源的星座图 关键字 信号处理，调制，vc++ -the programme for C++ ,you can see the Oscillotion of QPSK
Qpsk_ilovematlab
- QPSK信号的盲解调，假定接收端已经实现载波同步，位同步-Blind demodulation of QPSK signals, assuming the receiver has achieved synchronization, bit synchronization
qpsk--tiaozhi--yiji--jietiao
- QPSK信号的调制及解调实验，使用MATLAB语言实现-QPSK signal modulation and demodulation, using the MATLAB language
QPSK
- QPSK系统的调制与解调与误码率分析附带所有子程序，实现对双极性信号的MATLAB系统仿真。-QPSK system modulation and demodulation and with all subroutine ber analysis, and to realize the dual polarity signal system simulation of MATLAB.
DPSK-and-QPSK-and-OQPSK
- matlab /simulink完成DPSK,O QPSK信号的仿真分析对比-compare the DPSK、OPSK、OQPSK with matlab/simulink
qpsk
- Matlab编写QPSK信号通过AWGN信道的仿真过程-Matlab QPSK signal through AWGN channel simulation
QPSK
- QPSK信号MATLAB仿真，分别有波形为滚降波形（载频为5Hz，符号速率为1Baud）和波形为矩形波（载频为5Hz，符号速率为1Baud）两种波形形成的仿真。以及误比特率性能曲线、星座图。 -MATLAB simulation of the QPSK signal, respectively, the waveform for the roll-off waveform (carrier frequency 5Hz, the symbol rate for 1Baud) and the w
QPSK
- 调相法产生QPSK信号Matlab仿真，只需粘贴到matlab上，图像立刻显示-The phase modulation method QPSK signal, Matlab simulation, just paste it into matlab, image display immediately
QPSK信号误码性能
- 利用成对错误概率精确分析QPSK信号在加性高斯白噪声信道中误码性能(Error performance analysis of QPSK signals in additive Gauss white noise channel using pairwise error probability)