搜索资源列表
ask-modulate
- 通信原理系统仿真系列--ASK的调制。供刚接触到matlab编程的朋友使用。-communications system simulation series -- ASK modulation. For Matlab programming begin to use a friend.
modulate-ask
- 通信原理系统仿真系列--ASK的调制。供刚接触到matlab编程的朋友使用。-communications system simulation series -- ASK modulation. For Matlab programming begin to use a friend.
QPSK_TRANSMITTER
- M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the
sdr_model
- M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the
modulate
- 这是基于MATLAB的OFDM仿真的源码-This is based on the OFDM MATLAB simulation FOSS
ofdm_sim
- 完整经典的MIMO-OFDM仿真（matlab） 包括模块：create_channel.m， BitLoad.m，ComputeSNR.m，chow_algo.m， EnergyTableInit.m，campello_algo.m，ResolvetheLastBit.m，modulate.m，precode.m，ifft_cp_tx_blk.m，hannel.m， fft_cp_rx_blk.m，shape.m
LTE
- LTE系统中信道的加扰调制部分,子载波建立的必要过程- LTE, modulate ,scrambing,16QAM,64QAM,QPSK,
modulate
- 一个关于QPSK、16QAM与64QAM调制的程序-One of QPSK, 16QAM and 64QAM modulation process
LFM
- 利用modulate函数产生线性调频信号，这种方法简单方便-Modulate function of the use of linear frequency modulated signal generated, this method is simple and convenient
mod_msk3
- 实现MSK调制过程，通过定义入手，先计算相位，然后分两路调制-modulate msk with noise
ASK
- 基于visual c++的数字信号处理的ask调制-ask modulate
Modulate
- 用MATLAB实现功能，根据索引值进行复数调制，可选调制方式有BPSK、QPSK、16QAM、64QAM-MATLAB function, according to the index values for complex modulation, can XuanDiao means has BPSK, QPSK, 16 qam, 64 qam
modulate
- QPSK 调制，将一组二进制信息用QPSK 调制成发送符号.-QPSK modulation，modulate a binary information sequence to a set of symbol.
128QAM
- 随机产生二进制序列，进行128QAM调制，画出星座图，通过加性高斯白噪声的信道，再画星座图，并计算误比特率。-128QAM modulate with MATLAB
PCM
- PCM 脉冲编码调制，包括其中三个步骤：抽样量化编码的各个MATLAB仿真程序。-PCM modulate
FSK-modulate-based-on-DSP
- 基于DSP实现无线通信中常用的FSK调制解调器的程序，包括文章进行各步说明，十分详细，有结果图。-DSP implementation of FSK modulator used in wireless communication based programs, including the descr iption of each step, very detailed, the outcome of the map.
2
- modem.qammod对象实现M-QAM调制器，本示例中M为16。其输入参数是从0到15的整数而不是4bits二进制数据。因此，在利用此对象的modulate方法之前需要对二进制数据序列x进行预处理。特别地, 先采用MATLAB中的reshape函数将x沿着矩阵的行方向重新整理成每行4bit数据，然后应用bi2de函数将4bit数据转换成相应的整数。-modem.qammod object implements M-QAM modulator M in this example is 16.
3
- 对于已定义的包含从0到15的整数的列向量xsym，就可以利用modem.qammod对象的modulate方法来调制它。其中M值为16，亦即为码字表的大小。 对已调制信号可采用awgn函数添加加性高斯噪声。其中比特能量与噪声功率谱密度的比值，Eb/N0，设置为10dB。 -The method comprising modulate integer from column vectors xsym 0 through 15, can use the defined object mod
modulate-and-demodulate
- 调制子程序，包含qpsk,16QAM,64QAM-Modulation subroutine, comprising qpsk, 16QAM, 64QAM
modulate
- 对信号左右声道分别处理,使左声道等于左右两声道的叠加，右声道等于左声道加左右两声道的乘积(modulation for left and right channel of signal.)