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2PSK
- 在二进制数字调制中，当正弦载波的相位随二进制数字基带信号离散变化时，则产生二进制移相键控(2PSK)信号。 通常用已调信号载波的 0°和 180°分别表示二进制数字基带信号的 1 和 0，用matlab实现其功能。-In binary digital modulation, phase when the sine wave with the discrete binary digital baseband signal changes, then generates a binary phase
Digital-baseband-signal
- 数字信号的基带传输 PAM的功率谱密度 数字基带的接收 匹配滤波器 升余弦滚降系统 基带信号眼图-Digital baseband digital signal baseband transmission power spectral density of the PAM receiver matched filter raised cosine the system baseband signal eye diagram
yantu
- 本文件包括两个程序，分别实现的是眼图和部分相应系统的眼图，程序分别绘出了基带信号波形及信号眼图-This document consists of two programs, namely the realization of the eye and part of the eye diagram corresponding systems, procedures were plotted baseband signal waveform and signal eye diagram
daima
- 数字基带信号的调制与解调的matlab程序-matlab of the
shuzi
- 数字基带信号的源代码m文件,调制与解调，处理-matlab of the
QAM
- QAM调制系统，包括基带信号处理，载波信号处理，眼图误码率等性能分析-QAM modulation systems, including the base band signal processing, the carrier signal processing, the eye diagram of bit error rate and other properties
Renyi_simulate
- 使用m文件产生加噪声的射频信号，通过滤波得到中频信号和基带信号，然后对其取倒谱。经过门特卡罗仿真，采用统计方式，得到各点的概率分布律，然后计算结果的香农熵和互雷尼信息熵。-M files generated using the RF signal plus noise, obtained by filtering the IF signal and baseband signal, and then take its cepstrum. After the door Monte Carlo si
MFSK-VHDL
- 基于VHDL硬件描述语言，完成对基带信号的MFSK调制-Based on the VHDL hardware descr iption language, complete baseband signal MFSK modulation
FSK-VHDL
- 基于VHDL硬件描述语言，对基带信号进行FSK调制-VHDL hardware descr iption language based on FSK modulation baseband signal
GPS-acquicition
- GPS领域基带信号处理程序之捕获程序，这是整个程序中独立出来的捕获程序。对于初学者，掌握编程很有帮助。-GPS baseband signal processing program of capture, this is the capture program comes out independently in the whole program. Master programming is very helpful for beginners.
shuzi
- 基带信号周期采样的分析与仿真设计低通信号，对该信号进行周期采样，最后从采样数据中恢复原始信号；改变采样频率，给出相应的仿真结果；考察前端抗混叠滤波器的作用和必要性；分析后端理想恢复滤波器是否唯一。- Periodic sampling of the baseband signal analysis and simulation to design low pass signal, the signal is periodic sampling, finally recover the ori
eetop.cn_LTE-simulation-C
- LTE上行链路仿真C代码,包含CRC添加、信道编码、信号调制、基带信号等~-LTE simulation for the uplink of C code, including CRC added, channel coding, modulation, baseband signal.
SubVIs
- 模拟FM信号的解调子程序，包括下变频、A/D采样、正交解调，最后输出基带信号。-Subroutine analog FM demodulation signal, comprising down-conversion, A/D sampling, orthogonal demodulation, and finally outputs a baseband signal.
MPAM1
- 通信类、数字基带信号的编码、解码、Simulink程序框图-Communications, digital baseband signal encoding, decoding, Simulink block diagram
QPSK
- 数字调制就是把数字基带信号的频谱搬移到高频处，形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控（ASK）、频移键控（FSK）、绝对相移键控（PSK）、相对（差分）相移键控（DPSK）。在接收端可以采用想干解调或非相干解调还原数字基带信号。 -Digital modulation is the spectrum shifting to high frequency digital baseband signals, suitable for the formation of ban
cdma2000_Matlab
- 用matlab编写的cdma2000基带信号源的仿真程序,主要实现编码调制部分-Prepared using matlab cdma2000 baseband signal source simulation program, the main code modulation section. .
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
bpskbaseband
- bpsk的数字基带调制与解调，即采用矩形波作为基带信号，并仿真出其误码率。-bpsk digital baseband modulation and demodulation, which uses a rectangular wave as a baseband signal and simulation of its error rate.
GPSsignalgeneration
- 利用Matlab生成GPS C/A 码的基带信号。 （1）产生卫星PRN 号码为“5”的一组C/A 码； （2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值； （3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据； （4）基带信号采用方波信号，电平为0 和1，占空比为50 ％， 不加入噪声，进一步生成某个特定的中频信号-The baseband signal is generated using Matlab GPS C/A code.
AM
- 基带信号位一个150-400HZ内，幅度随频率逐渐递减的音频信号。-In a baseband signal 150-400HZ, gradually decreasing the amplitude versus frequency of the audio signal.