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adc_oversampling
- 是在proteus上仿真的过采样电路。设计简单效果显著,具有很高的参考价值。-In proteus the oversampling circuit simulation. The design is simple and effective, and has a high reference value.
AD7606_7606-6_7606-4_cn
- AD7606中文资料;16位、200ksps ADC(所有通道)8、6、4路同步采样输入;5v单模拟电源;通过数字滤波器提供过采样功能;-AD7606 Chinese data 16-bit, 200ksps ADC (all channels) 8,6,4 Road synchronous sampling input 5v single analog power through oversampling digital filter function
an123sw11
- AD过采样,单片机8051F005,均值法实现-AD oversampling microcontroller 8051F005, mean method to achieve
fifo_uart
- uart的verilog代码,包含fifo,并且采用过采样以防止噪声的干扰-uart verilog code
experiment
- matlab编写的程序,分别实现了一维线性调频信号,二维线性调频信号,脉冲压缩,过采样率对频谱的影响,加窗 的仿真-the matlab programs written, respectively, to achieve the one-dimensional linear FM signal, two-dimensional linear FM signal pulse compression the oversampling ratio spectrum windowed simulati
Modulation
- 产生长度为100的随机二进制序列 发送载波频率为10倍比特率,画出过采样率为100倍符号率的BPSK调制波形(前10个比特) ,及其功率谱 相干解调时假设收发频率相位相同,画出x(t) 的波形,假设低通滤波器的冲激响应为连续10个1(其余为0),或连续12个1 (其余为0) ,分别画出两种滤波器下的y(t),及判决输出(前10个比特) 接收载波频率为10.05倍比特率,初相位相同,画出x(t) 的波形,假设低通滤波器的冲激响应为连续10个1,画出两种滤波器下的y(t),及判决输
16QAM
- 仿真练习(第六次刘课件中有关于噪声的添加方法) ? 编写一个含QAM传输的发送和接收模块 ? 分别采用复基带仿真和实带通仿真两种形式 ? 复基带仿真时过采样率为4倍,实带通仿真时过采样率为20倍, 实带通仿真时, 载波频率为符号率的4倍 ? 发端采用滚降系数0.5的根号升余弦滤波器 ? 画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样 ? 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
dsss-noise
- 在matlab中进行信道仿真,对噪声进行建模 该程序验证了加噪公式在复杂通信系统(扩频、过采样)中的正确性-The correctness of the channel simulation in matlab noise modeling program verification adding noise formula in complex communication system (Spread Spectrum oversampling)
samping
- sa(t)的临界采样、过采样、欠采样的matlab实现与重构-sa (t) critical sampling, over-sampling, under-sampling matlab and Reconstruction
matlab shi yu cai yang
- MATLAB实现连续信号采样、频谱分析和采样信号恢复的方法。计算在临界采样、过采样、欠采样三种不同条件下恢复信号的误差,并由此总结采样频率对信号恢复产生误差的影响,从而验证时域采样定理。-MATLAB continuous signal sampling, spectral analysis and sampling signal recovery method. Calculated in a critical sampling, the oversampling signal error r
F020_AD_Internal_Tempreture_4
- 利用测量F020内部AD测量内部温度,程序注释详细,可读性强。使用过采样技术,显示温度准确稳定。可以通过简单的更改应用于测量外部信号。-Measure the Internal tempreture of the C8051F020 by the internal ADC0 and display the tempreture by the COG12864.
sat_sample
- 生成一定参数的原信号,分别通过等采样间隔,过采样间隔,欠采样间隔,对原信号进行采样,分析结果,验证了奈奎斯特采样定理。-Certain parameters of the original signal is generated, respectively, through the other sampling interval, over-sampling interval, due to the sampling interval of the original signal is samp
guocaiyang
- 实现大点数的IFFT变换,先进行小点数IFFT变化,然后再进行过采样滤波,有频谱图及例子-Achieve great points IFFT transform, first have a small point IFFT change, and then over-sampling filter, a spectrum and examples
TWO_upsample_fre_equa
- 两倍过采样的频域均衡器,采用MMSE算法最小化均方误差-two upsample frequency decision feedback equaliter,with MMSE criterion
Baseband_System_QPSK
- 基带传输系统:二进制码->QPSK映射->取I路->4倍过采样->RRC成形->加高斯噪声->RRC匹配滤波器->LPF滤波器->转成复数->QPSK逆映射->取Q路->4倍过采样->RRC成形->加高斯噪声->RRC匹配滤波器->LPF滤波器-Baseband System
0479-8023(2012)02-0200-09
- 改进的基于GSM 标准二阶多位噪声藕合过采样调制器0479-8023(2012)02-0200-09-Improved 2nd-Order Multi-bit Noise-CoupledSigma-Delta Modulator for GSM Standard
OverSampling_ADC
- Lm3S5749过采样的程序,修改过后,将会使采集更加准确。-codes about OverSampling_ADC
s1
- 仿真高斯白噪声信道下QPSK的Eb/N0与误比特率之间的关系。 要求: 任选一种工具进行仿真:SPW、Matlab、Simulink。 成型滤波器采用根升余弦滚降滤波器,滚降系数为0.5,过采样因子为4 要求仿真至1e-5误比特率 。 与理论值对比,绘出对比曲线-Simulation of Gauss white noise channel QPSK between Eb/N0 and bit error rate of the relationship. Require
pr-of-oss
- 相干衍射成像中的过采样平滑恢复算法(相位恢复算法的一种优化)-Coherent diffraction imaging oversampling smooth recovery algorithm (an optimization phase recovery algorithm)
The-oversampling-phasing-method
- 光于X射线衍射成像的过采样理论,可为数值模拟提供参考。-Oversampling theory of light in X-ray diffraction imaging, can provide a reference for numerical simulation.