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Nyquist&BPF
- 奈奎斯特成型滤波及带通滤波器 其中有很好的算法，能看眼图
bpsk
- matlab实现BPSK基带信号，用均方根升余弦成型滤波-bpsk
SpreadShaping
- 直接序列扩频+成型滤波，将编码后数据进行256倍扩频，再按照4倍内插根升余弦成型滤波，最后成形滤波后按4路并行输出，以满足并行输入DA的要求。-Direct Sequence Spread Spectrum+ shaping filter, the encoded data 256 times more spread spectrum, and then interpolated according to four times the root raised cosine shaping fil
code
- 用Matlab仿真BPSK系统的发送端，含有调制、插值、成型滤波、载波调制等模块-Matlab Simulation of BPSK system, including modulation, upsample, LPF and up-conversion
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
modulationshaped
- modulationshaped成型滤波的设计
AD9857_b
- 芯片AD9857资料，英文版，此芯片可以实现基带处理，成型滤波，上变频等功能，希望对大家有用 好好看哦-Chip AD9857 information, in English, this chip can achieve baseband shaping filter, the frequency and other functions, we hope to be useful well Kane
mod_demod
- 在matlab环境下实现通信系统中的BPSK，QPSK，16QAM，调制。成型滤波和匹配滤波都采用根升余弦函数。-In the matlab environment to achieve communication system BPSK, QPSK, 16QAM, modulation. Shaping filter and matched filter are used root raised cosine function.
Digital-filter-design
- 数字成形滤波器设计及FPGA实现 本文对数字基带信号脉冲成型滤波的应用、原理及实现进行了研究。-Digital filter design and FPGA realization of forming this paper, the digital baseband signal pulse shaping filter applications, principle and implementation were studied.
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
BPSK
- 在quartus ii下完成的用VHDL语言编写的数字式调频BPSK的调制，其中DDS和成型滤波使用ip核完成-Accomplished in quartus ii the use of VHDL language digital FM BPSK modulation, which use the ip filter DDS and forming complete nuclear
root_raise_cos
- matlab代码，根升余弦滤波器对数字基带信号进行成型滤波，匹配滤波-Matlab code, the root raised cosine filter on the digital baseband signal shaping filter, matched filter
BER-curve-of-BPSK
- 代码实现了BPSK调制解调功能，包含成型滤波和硬判决模块。通过仿真出误码率曲线，并且画出理论曲线，验证了代码的正确性。-This code achieves the modulation and demodulation of BPSK.It includes the shaped filter and hard decision module.I plot the BER curve of BPSK and compared with the theoretical curve, I veri
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
QAMreceiver
- 16QAM信号最佳接收机，包括信号生成（+成型滤波）、上载波、过信道、下变频、匹配滤波、定时同步等过程-the optimal receiver for 16QAM, including signal source( shaped filter),modulation,AWGN channel, matched filter, timing sychnoization and so on
qpsk_raise_cosine1
- QPSK瑞利信道衰减仿真全过程，加成型滤波等。-QPSK Rayleigh channel simulation of the whole process of decay, plus shaping filtering.
kuopin
- 信号用m序列进行扩频，成型滤波和BPSK调制后经过信道发送到接收端，接收端进行解扩解调-Using m sequence spread spectrum signal, after forming filter and BPSK modulation channel is sent to the receiver, the receiver to enlarge demodulation
PskScyB
- 产生psk调制信号的源程序，并对信号进行成型滤波及上变频-generate PSK modulated signals, and the signals pass the shaping filter and DUC
fir_digital
- 本文对数字基带信号脉冲成型滤波的应用、原理及实现进行了研究。首先介绍了数字成型滤波的应用意义并分析了模拟和数字两种硬件实现方法，接着介绍了成形滤波器设计所需要MATLAB软件，以及利用ISE system generator在FPGA上进行滤波器实现的优势。文中给出了成形滤波函数的数学模型，讨论了几种常用成形滤波函数的传输特性以及对传输系统信号误码率的影响。然后介绍了本次设计中使用到的数字成形滤波器设计的几种FIR滤波器结构。把各种设计方案进行仿真，比较仿真结果，最后根据实际应用的情况并结合