搜索资源列表
ofdm_gito
- 基于ofdm调制方式的，超宽带通信的simulink仿真-ofdm based, simulink simulation for UWB
MIMO程序
- 老外的MIMO程序，实现不同收发天线数，不同调制方式下的误比特率测量，运行ui-start-foreigners MIMO procedures to achieve different transceiver antenna several different modulation under the bit error rate measurements, run ui - start
ofdm_simulator_ofdm
- 用MATLAB仿真的OFDM系统，带各种调制方式-MATLAB simulation OFDM system with a variety of modulation
3
- .FSK、PSK、ASK调制原理 在数字通信系统中，数字基带信号通常要经过数字调制后再传输。常见的调制方式有频移键控（FSK）、相移键控（PSK）、幅移键控（ASK）-. FSK, PSK, ASK modulation principle in digital communication systems, digital baseband signal is usually subject to digital modulation and then transmitted. Common m
signal_detection_hr3
- 设计卫星信道条件下，用于调制方式识别的载频和带宽识别算法。-Satellite channels under the conditions of the design for the identification of modulation carrier frequency and bandwidth of the recognition algorithm.
FM
- 这是关于调频FM信号的源代码。希望对研究调制方式的人有帮助！-This is on the FM FM signal s source code. I hope the study of modulation methods to help people!
MQAM-modulation-demodulation
- 产生一段随机四进制信号，对其进行QAM调制后，送入加性高斯白噪声信道传输，用加法运算在已调信号叠加白噪声，模拟加性高斯白噪声信道对信号传输的影响，在接收端对信号进行相应解调，并与原始信号比较计算误码率。改变误差白噪声的功率，绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
fenleiqi
- MPSK信号调制方式识别仿真，可产生B，4，8PSK信号加噪声进行仿真，学习信号分析的可以参考-MPSK modulation signal recognition simulation, can generate B, 4,8 PSK signal plus noise simulation, the study of signal analysis can refer to
modulation
- 根据输入的调制方式，对输入序列MOD_IN进行调制，分别采用BPSK, QPSK, 16QAM, 64QAM，完成对星座图的映射，输出为Y.转化的方法为：先写出十进制情况下从0 到N-1 （N为星座图的点数）所对应的星座坐标；再将输入的二进制序列转化为相应的十进制，以查表的方法查出对应点的复数坐标，即为调制映射后的结果。-this program is used for BPSK,QPSK,16QAM and 64QAM modulation
BPSK[1].QPSK
- 数字调制－BPSK[1].QPSK等等多个调制方式的原理－代码等MATLAB程序-Digital Modulation-BPSK [1]. QPSK modulation mode, and so many principles-such as MATLAB program code
analog_modulation
- 实现各种调制与解调方式的有关运算；对DSB，抑制载波的双边带、SSB，FM等调制方式下调制前后的信号波形及频谱进行观察； 对DSB，抑制载波的双边带、SSB，FM等调制方式下解调前后的信号波形及频谱进行观察；-Way to achieve a variety of modulation and demodulation of relevant operations pairs of DSB, inhibit carrier DSB, SSB, FM modulation mode, suc
matlab_simulink_of_am_pm_fm_ask_psk_fsk_qpsk
- 用matlab7.0软件对通信信号进行调制simulink仿真,它包括am,pm,fm,ask,psk,fsk,qpsk等调制方式-matlab&simulink of am,pm,fm,ask,psk,fsk,qpsk
完整的QPSK-MSK-QAM-OFDM调制解调m程序 (1)
- 完整的QPSK-MSK-QAM-OFDM调制解调m程序 对上述各种调制解调方式进行了仿真(Complete QPSK-MSK-QAM-OFDM modulation and demodulation m program All kinds of modulation and demodulation modes are simulated)
QPSK
- 一种数字调制方式qpsk的调制解调代码，可进行相应参数设置(A digital modulation method qpsk modulation and demodulation code, can be set accordingly)
计算机通信仿真课程设计
- BPSK与模拟通信系统相比，数字调制和解调同样是通过某种；在大多数情况下，数字调制是利用数字信号的离散值去；三种数字调制方式在抗干扰噪声能力和信号频谱利用率；2BPSK调制原理；二进制相移键控（BPSK）是利用基于MATLAB中的BPSK误码性能研究； MATLAB提供了卷积码的convenc和相应的Viterbi译码函数vitdec，可以快速地得到编译码的结果。(BPSK compared with the analog communication system, digital modul
通信对抗实验
- 用matlab仿真多种常见调制方式，PCM,FSK等，并添加干扰信号，通过对比误码率率得出最佳干扰样式(Using MATLAB to simulate a variety of common modulation modes, PCM, FSK and so on, and add interference signals. By comparing the bit error rate, the best interference style is obtained.)
signal_qpsk
- 基于matlab的qpsk调制解调仿真，正交相移键控(Quadrature Phase Shift Keyin,QPSK)是一种数字调制方式。它分为绝对相移和相对相移两种。(Simulation and Simulation of QPSK modulation and demodulation based on MATLAB Orthogonal phase shift keying is a digital modulation method. It is divided into two
psk调制解调仿真
- BPSK (Binary Phase Shift Keying)-------二进制相移键控。是把模拟信号转换成数据值的转换方式之一，利用偏离相位的复数波浪组合来表现信息键控移相方式。BPSK使用了基准的正弦波和相位反转的波浪，使一方为0，另一方为1，从而可以同时传送接受2值(1比特)的信息。(- binary phase shift keying. It is one of the ways to transform analog signals into data values, and t
16QAM、64QAM、256QAM
- 不同调制方式误码率的对比，及其相应的眼图，星座图等(Comparison of BER of different modulation modes)
调制识别源程序
- 实现多种信号调制方式的识别，涉及到三种算法和三个源程序，请大家借鉴，共享！(It involves three algorithms and three source programs to realize the recognition of multiple signal modulation modes. Please learn from and share)