搜索资源列表
gmsk
- gmsk调制信号的产生，包括求解相位、正余弦表的量化、眼图的产生以及相位路径图的产生-gmsk modulated signal generation, including the solving phase, sine and cosine tables to quantify eye map generation and the generation of phase
yantu
- GMSK系统在MATLAB下的仿真，包括G函数的实现，仿真眼图，积分路径等-GMSK implementation in the MATLAB environment
Digital-baseband-system
- 数字基带系统将数字信号从时域上看时数字滚降，需要画出滚降前后的波形展示出来。频域上带宽变化了。输入滤波器之前的波形与采样判决之后的波形。采样判决前的频谱。 采样判决后的码型。 2、眼图（采样判决之前的眼图）（信噪比大眼图清晰） 3、误码曲线，（横坐标时信噪比，纵坐标时误码率） 4、Arfa变化对误码特性的影响，变好还是变差(变好)，眼图清晰度变化（清晰），传递函数的带宽的变化。（带宽越大）-1.Digital baseband system point of view the d
matlab
- 基于matlab的数字基带系统各种调制解调链路，包括am,ssb,pcm等，对调制信号，误码率，眼图等进行了仿真-Matlab-based system, a variety of digital baseband modem link, including am, ssb, pcm, etc., on the modulation signal, the error rate, eye diagrams simulated
k2
- 6QAM通过带限信道，设码元速率为1000波特，传输信道特性为滚降系数为0.75的滚升余弦频谱的滤波器，试建立测试模型并观察接收信号（等效基带信号）的眼图、星座图和相位转移轨迹图。simulink模型-6QAM through the band-limited channel, located at 1000 baud symbol rate, the transmission channel characteristics for the roll-off factor of 0.75 of
yantu
- 实现在通信系统中眼图的算法，方便观察眼图，以判断其码间串扰-Eye pattern
yantu
- 数字通信中的眼图程序，可以完成对滤波器的性能进行评估-Eye in digital communication program can be completed to assess the performance of the filter
3.3
- 升余弦信号的功率谱及眼图 用matlab实现 -Raised cosine power spectrum and eye diagram
MQAM_SNR
- 对实带通和复基带的MQAM的信噪比进行仿真，绘制信噪比曲线、眼图和星座图，在MATLABR2009b上可正常运行-real bandpass and complex baseband simulation of signal to noise ratio of MQAM, including signal to noise ratio curve drawing, eye diagrams and constellation diagrams, can be run in MATLABR2009
zero-forcing-equalization
- 本程序包括四部分，分别实现了迫零均衡，信号产生，绘制眼图以及误码率的计算 -This program consists of four parts, to achieve a zero-forcing equalization, signal, drawing the eye diagram and bit error rate calculation
PRBS_EYEDIAGRAM
- 10Gbit 尾随序列 RZ码 时域分析 频域分析 眼图 光脉冲
16QAM
- 基于Matlab的16QAM模拟，包含绘制眼图和误码的计算-Matlab 16QAM
MFSK
- MFSK调制 相干解调 非相干解调 高斯白噪声 误码率 眼图-Coherent demodulation of MFSK modulation of non-coherent demodulation of white Gaussian noise bit error rate eye diagram
gunjiang
- 用matlab画出α=0,0.5,1的余弦滚降系统的频谱，并画出各自对应的时域波形。以α=1的余弦滚降系统为例，进行二进制双极性数字基带信号传输，试画出接收端的基带信号波形及眼图。-Matlab draw α = 0,0.5, 1 cosine roll-offs system of spectrum, and draw their corresponding time domain waveform. To α = 1 cosine roll-offs system as an example
eyegrah
- 眼图的实现程序实例，使用matlab2008编写，仅供参考-The eye diagram to achieve instance, to use matlab2008 to write, for reference only
yantu
- 实现GMSK的眼图程序，其中有fait程序及sincos程序代码，以及最后眼图的生成代码-Of GMSK eye diagram the the fait program and sincos code, and the final eye diagram generated code, which
QAM
- 编写一个含QAM传输的发送和接收模块 1)分别采用复基带仿真和实带通仿真两种形式 a) 实带通仿真时, 载波频率为符号率的4倍 b)发端采用滚降系数0.5的根号升余弦滤波器 2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样 3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声) 统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比 -Prepare to send of one with QAM transmis
a
- 这是基本Matlab的仿真原码，功能是验证无码间干扰的条件，包含了滚降滤波，参杂噪声，衰减，和眼图。-This is substantially the Matlab simulation original code, the function is to verify the absence of inter-symbol interference conditions, contains a rolloff filter, mixed noise, attenuation, and eye
FSK--MATLAB
- FSK调制解调MATLAB源代码,包含经过信道的实际信号,相干解调后的信号的眼图，非相干解调后的信号的眼图等内容。-FSK modulation and demodulation MATLAB source code, contains the actual signal after channel coherent demodulation signal eye diagram, non-coherent demodulation signal eye diagram.
Digital-baseband-signal
- 数字信号的基带传输 PAM的功率谱密度 数字基带的接收 匹配滤波器 升余弦滚降系统 基带信号眼图-Digital baseband digital signal baseband transmission power spectral density of the PAM receiver matched filter raised cosine the system baseband signal eye diagram