搜索资源列表
psk
- 产生一个余弦波，为通信系统提供一个余弦载波-To generate a cosine wave, as a cosine-carrier communication system
2009832281795234
- 摘要: 在以前的数字蜂窝系统中，往往采用FSK、ASK、PSK等调制方式。随着数字蜂窝系统的发展，对调制和数字蜂窝系统的技术要求越来越高, 许多优秀的调制技术应运而生，其中PI/4-QPSK技术是无线通信中比较突出的一种二进制调制方法-Abstract: In previous digital cellular systems, often using FSK, ASK, PSK, such as modulation. With the development of digital cellu
4PSK
- 基于Matlab模拟实现，是基于Matlab的仿真，对软件的要求很高，要求用Matlab实现对信号的调制解调和对信道的模拟。-Matlab-based simulation implementation is based on the Matlab simulation, the software requirements, demanding to achieve with Matlab signal modulation and demodulation and analog channel
PSK
- 随着新技术的不断发展，数字期间有了越来越广泛的应用。在扩频系统中，已经开始研制数字相关解调器，从理论上讲，数字相关解调器必须有一个量化环节，因此，与模拟器件相关解调器相比，系统的信噪比会有所降低。但数字相关器件与模拟相关器件相比有更多的有点，模拟器件不容易做的大的时间带宽积，器件的性能对温度变化较敏感，而且编程困难，所以，数字相关解调的方案有独特的吸引力。-With the continuous development of new technology, digital has become
FinalProjectBPSK
- BPSK code. channel estimation, comaprison between BPSK, PSK, etc.
simulink
- simulink的数字调制解调仿真。以simulink为基础平台，对2ASK、2FSK、2PSK信号的仿真-Digital modulation and demodulation simulink simulation. The simulink-based platform, 2ASK, 2FSK, 2PSK Signal Simulation
QPSK_OQPSK
- 使用数值仿真和电路实验的方法,对Q PSK ( quadrature phase shift key ing)和OQ PSK ( off2 set quadrature phase shift keying)调制信号通过功率放大器后的频谱扩散问题进行了探讨。-Numerical simulation and circuit experiment using the method of Q PSK (quadrature phase shift key ing) and OQ PSK (off
CSE3213_07_ShiftKeying_F2010
- Comparision of ASK,FSK & PSK
ch03
- 杨建国老师的通讯原理课件，第三章模拟信号的调制与解调，主要讲述信号产生与调制，射频特性，解调，MSK、GMSK、PSK、QPSK、BPSK、QAM等原理-Yang Jianguo teacher communication principles of courseware, the third chapter of the analog signal modulation and demodulation, and focuses on the signal generation and mod
AsymAPPTuCM_punc_8_PSK_ST_Fad_Ray
- Asymmetric punctured to 1/2 turbo coded 8-PSK modulation Reference: A. Stefanov and T.M Duman, “Turbo-Coded Modulation for Systems with Transmit and Receive Antenna Diversity over Block Fading Channels: System Model, Decoding Approaches, and Practi
sensor
- sensor AWGN channel M=8 N=4 SNR=1:14 include 8 psk-sensor AWGN channel M=8 N=4 SNR=1:14 include 8 psk
FSKPPSK
- 这是用system view软件构建的FSK和PSK系统，内含了各种关键截图，对初学者非常有用-This is FSK and PSK system view software build system, containing a variety of key shots, very useful for beginners
2Ask_2Fsk_2Psk
- 基于matlab生成的ask、fsk、psk波形及功率谱密度-Based the matlab generated the ask fsk, psk waveform and power spectral density
qpsk
- qpsk MAtlab show the using of qadrature amplitude modulation as modulation code and you can shose the psk length
M_FSK_Gen
- M-PSK generator in simulink
pskana
- PSK系统半解析仿真 matlab符号间干扰ISI与误码率的关系 与Eb/No的对应关系-Correspondence between PSK system semi-analytical simulation matlab inter-symbol interference ISI and BER with Eb/No
2psk
- 为了使数字信号在信道中有效地传播，必须使用数字基带信号的调制与解调，以使得信号与信道的特性相匹配。基于matlab实验平台实现对数字信号的2psk的调制与解调的模拟。本文详细的介绍了PSK波形的产生和仿真过程加深了我们对数字信号调制与解调的认知程度。-To make effective dissemination of the digital signals in the channel, must use the modulation and demodulation of the digit
16-PSK-modulation.
- 16PSK的调制 星座图显示程序 可以改成Npsk 见word文档内程序-The display program 16PSK modulation constellation can change Npsk to to see word document within program
m-file-for-psk-qpsk-and-16-qam
- it contains matlab source code ie. m.file code in word document for bpsk,qpsk and 16-qam.
recognitionof-modulations
- 常见调制方式（AM/CW/FM/FSK/PSK等)自动识别算法-Automatic recognition of algorithm for the common modulations (AM/CW/FM/FSK/PSK, etc.)