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Untitled2
- 根据通信原理中的知识原理，对4psk信号进行调制和解调。-According to the knowledge of communication theory in principle, 4psk signal modulation and demodulation.
Untitled3
- 实现了一个基本的AM的调制解调系统，其中包括信息信号，载波信号，已调制信号，通过带通滤波器后的信号及解调后的信号。-Achieve a basic modulation and demodulation of AM systems, including an information signal, the carrier signal and the modulated signal through the band pass filter signal and the demodulated
4ASKmod
- 讲述4ASK的原理并附有matlab调制解调的源码-The principle tells 4ASK together with modulation and demodulation matlab source. . . . . . . . . .
4ASKmod2
- 讲述4ASK的原理并附有matlab调制解调的源码。。。。。。。。。。 注：原来上传的4ASKmod.zip不要下-The principle tells 4ASK together with modulation and demodulation matlab source. . . . . . . . . . Note: The original upload 4ASKmod.zip not down
QPSK
- QPSK调制在高斯信道下的检测性能，信噪比和误比特率曲线-QPSK modulation performance under gaussian channel, on the curve of the input signal to noise ratio and bit error rate
BPSK
- BPSK调制在高斯信道下的性能，误比特率和信噪比的曲线-BPSK modulation performance under gaussian channel, signal to noise ratio and bit error rate curve
fft
- 正交频分复用系统中信号的调制与解调，我们用傅里叶反变换和变换来实现-Orthogonal frequency division multiplexing system signal modulation and demodulation, and we use the inverse Fourier transform to achieve transform
FrFT_LFM
- 线性调频信号的分数阶傅里叶变换，完整可用。分数阶傅里叶变换采用Pei采样算法，在傅里叶域呈现宽带特性的线性调频信号，在分数阶域呈现窄带特征。-The fractional Fourier transform of linear frequency modulation signal, available. fractional Fourier transform using Pei s sampling algorithm, in Fourier domain present broadba
QPSK_ber
- 典型的QPSK调制系统的误码率与误比特率的仿真，并与理论曲线进行对比-Typical QPSK modulation system bit error rate and bit error rate simulation, and compared with the theoretical curve
2FSK
- 数字调制2FSK信号的调制，利用matlab仿真-2FSK digital modulation signal modulation, the use of matlab simulation
BPSK_AND_PRBS
- BPSK modulation with random data BPRS generator CDMA method
demod_simulation
- 多种数字调制方式的调制与解调，包括BPSK,QPSK,8PSK,16QAM,64QAM-Variety of digital modulation of the modulation and demodulation, including BPSK, QPSK, 8PSK, 16QAM, 64QAM
FSKDSP
- FSK调制与解调的DSP算法，虽然不是代码，但是适合熟知之间的原理，授之以鱼，不如授之以渔-FSK modulation and demodulation of DSP algorithms, though not the code, but the fit between the well-known principle, teach him to fish, rather teach him to fish
Cell-Phone-Detector
- c code of pulse width modulation
ofdm
- 在ofdm系统中，该步骤实现ofdm的调制和解调，即对信号进行加循环前缀，串并变换等步骤-In ofdm system, the steps to achieve ofdm modulation and demodulation, the signal is added to the cyclic prefix string and transform other steps
qpsk
- 该步骤主要实现对数字信号的QPSK调制和解调-This step is the main achievement of the digital signal QPSK modulation and demodulation
AboutVLABS
- Abstract— We propose a simple speech compression algorithm using subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm. Although speech data are stored in a semiconductor memory device, its capacity and the availa
QPSK
- QPSK调制与解调，低通滤波器采用了时域和频域两种实现方式，截止频率fc = 200hz,采样频率fs= 1000hz,欢迎下载参考！-QPSK modulation and demodulation, using a low-pass filter with a time domain and frequency domain implemented way, the cutoff frequency fc = 200hz, the sampling frequency fs = 1000hz
LaurentCPM
- Laurent程序,用于CPM信号的调制,接收和分解,译码,以及判断-Laurent procedures for CPM modulation of the signal, and decomposition receiving, decoding, and to determine
879867768
- VB色彩渐变条的调制与展示原理代码,有需要的就下载吧。-VB color gradient bar code modulation and demonstrate principles, there is a need to download it.