搜索资源列表
Gardner_baseband
- 对基带数字通信的位同步过程进行了仿真，采用Gardner算法，没有用插值。符号用SRRC进行脉冲成形，环路滤波器没有用PI回路，是简单的alfa，1-alfa低通滤波，NCO调整也比较简单。-Baseband digital communications for the bit synchronization process of the simulation, using Gardner algorithm, did not use interpolation. Carried out wit
LASIP_cfai
- The LASIP routines for Color Filter Array Interpolation based on LPA-ICI: - CFAI for noiseless data - adaptation for noisy data - CFAI for noisy data based on directional cross-color filters.- The LASIP routines for Color Filter Array
test16qam
- 星形16QAM过基带信号产生。经过升余弦成型滤波和高斯信道-Star 16QAM baseband signal generator over. Been raised cosine pulse shaping filter and Gaussian channel
DSCDMA
- 关于ds_cdma系统的仿真，包括成型滤波，扩频编解码，调制解调等的子程序-About ds_cdma system simulation, including the shaping filter, spread spectrum encoding and decoding, modulation and demodulation, etc. subroutine
CDMAModulator
- MODULATOR This function modulate the forward Channel chips. Block Diagram InChips -> [Walsh] -> [Spreading] -> [Output Tx Shaping Filter] Inputs: chips - chips sequence to transmit MFType - Shaping Filter type (default - Rise Cosin
qam
- 16qam，成型滤波器，加入载波，高斯噪声，调制解调多个星座图等 -16qam, shaping filter, adding the carrier, Gaussian noise, such as modem over Constellation
83050_M1
- study how to generate a symbol sequence, a pulse-shaping filter, and an eye-diagram.
rcos
- 自己设计的脉冲成形滤波器，采用matlab编码，并产生一个序列，输出经过成形后的波形-Pulse shaping filter design using matlab coding and generate a sequence, the output waveform after forming
cx_flatfading_jakes
- 成型滤波器法仿真平坦衰落信道，功率谱密度为经典谱-Simulation of the shaping filter method flat fading channel, power spectral density for the classical spectrum
cx_fre_jakes
- 成型滤波器法仿真频率选择性衰落信道，功率谱密度为经典谱-Shaping filter method simulation of frequency selective fading channel, power spectral density of the classical spectrum
rcosine
- 对码元序列进行基带成型滤波，来减少码间串扰，采用的是升余弦滚降滤波器，可以通过更改参数的方式来更改成根升余弦滚降滤波器-Symbol sequence baseband shaping filter to reduce inter-symbol interference, raised cosine roll-off filter, you can change the parameters to change into a root raised cosine roll-off filter
QPSK_System
- 实现QPSK系统的调制解调仿真，基带成形滤波器采用升余弦滚降滤波器，将仿真的误码率与理论误码率作了比较-Implement QPSK modulation and demodulation simulation system, the baseband shaping filter using Raised Cosine filter will BER simulation were compared with the theoretical BER
QPSKsource
- 用于产生QPSK调制信号的程序。有噪声，并经成型滤波器滤波，很实用-For QPSK modulation signal generator. Noise, and by shaping filter filter, it is practical
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
4FSK_m
- 4FSK正交调制解调 其中有升余弦成型滤波，梳形内插。画出误码率曲线-4FSK modulation and demodulation with raised cosine shaping filter, comb shape interpolation. Draw the curve of error rate
PSKCreate
- PSK调制信号生成，本程序针对多种类型的成形滤波器-PSK modulated signal generation, the program for a variety of types of shaping filter
cosine-filter-for-QPSK
- Pulse shaping using raise cosine filter for QPSK
srrc_improved
- 改进根升余弦成型滤波，信噪比可达-70dB，性能较标准升余弦提高较大，在TVB2脉冲成型中仿真验证过-Improved root raised cosine shaping filter, SNR up to-70dB, performance than the standard raised cosine larger increase in pulse shaping TVB2 verified in simulation
Wiener-Filter
- Spectral Shaping using Wiener Filter
filter
- 采用窗函数法设计一个可实现FIR升余弦脉冲成形滤波器-Using a window function design enables FIR raised cosine pulse shaping filter