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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
ECE259BN
- 由于Turbo码在接近Shannon极限的低信噪比下仍然能够获得较低的误码率，所以在近几年已成为编码理论界研究的热门领域，在第三代移动通信系统的开发中，Turbo码被普遍认为是高速数据信道的纠错编码方式。现在人们对Turbo码的主要研究包括编码器、交织器的设计及软输入、软输出迭代译码的算法。-This kind of codes has given rise to a large interest in the coding theory because of the can still aeh
ofdm_mssnr
- 该程序对ofdm系统中mmsnr的信道缩短算法的误码率性率进行了仿真，而且与没有信道缩短的只加cp的ofdm的系统进行了对比.程序包可以完整实现仿真，并得到理想的效果图，相信对做信道时域均衡的人会有所帮助！-ofdm mssnr TEQ equlization
ofdmSimulation
- 在四径信道条件下，仿真Ofdm调制通信系统的误码率曲线图-At four-path channel conditions, the simulation of communication systems Ofdm modulation bit error rate curves
QPSK
- QPSK调制与解调，并有误码率的分析，加了 信道噪声。-QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise.
Tx3Rx1_stbc
- 三发一收的STBC误码率仿真，QPSK，瑞利衰弱信道，图很好-I collected three STBC BER simulation
main_2psk
- 2PSK调制与解调matlab仿真，包括高斯信道awgn，误码率分析-2PSK modulation and demodulation matlab simulation, including the Gaussian channel awgn, bit error rate analysis
74xunhuanbianmawumalvfenxi
- 对（7，4）循环码的误码率进行了matlab的仿真，通过对比两条曲线，直观对比出未经过信道编码和经过信道编码的误码率比较。-Of (7,4) cyclic code error rate of the matlab simulation, by comparing the two curves, a direct comparison has not been after channel coding and channel coding the bit-error rate.
081030qpsk
- 对qpsk在高斯信道条件下合瑞利先到条件下的误码率进行了仿真-On the Gaussian channel in qpsk conditions together under the conditions of Rayleigh first simulated bit error rate
no_channelcode_QAM_gausschannel
- 数据经过多进制QAM调制下，通过高斯信道的误码率比较-the rand data are modulated by MQAM ，then pass the gausschannel ，get the compared result of ber.
bptc_rsi_main
- 信源产生数据，利用RS编码，通过误码信道传输后，再解码，逐位比较，统计误码率-Source of data, the use of RS coding, transmission through the channel BER after decoding, bit-by-comparison, the statistical error rate
QPSK_AWGN_uncoded_curve20071022
- 理想高斯白噪声信道下无编码OFDM系统的误码率曲线。-BER of OFDM signal in AWGN without coding.
QPSK_RAYL_uncoded_curve20071026
- rayleigh信道下无编码OFDM系统的误码率曲线。-BER of OFDM signals in rayleigh channel without coding
ofdm1
- 利用卷积编码和BPSK调制方式，关于高斯白噪声信道下信噪比与比特误码率关系的Simulink仿真-The use of convolutional coding and BPSK modulation on the Gaussian white noise channel ,the relationship between SNR and bit error rate using Simulink simulation
AWGN
- Chirp UWB在AWGN信道下BOK调制误码率-The Chirp-BOK-UWB system has the same BER performance when only AWGN channal.
RS_CT2
- 对CT2数据业务中采用的RS编码进行仿真，信道选取BSC，用SIMULINK进行仿真，得到误码率曲线-CT2 data services on the RS codes used in the simulation, channel select the BSC, using SIMULINK simulation obtained BER curves
123
- Rayleigh信道中的误码率仿真源代码下载-Descr iption This program simulates the bit-error-rate (BER) performance of Orthogonal space time block code over Rayleigh fading channel with L=4 TX antennas and M=1 RX antenna The code has been developed for real orthogo
HFC
- 运用Simulink搭建的有线电视HFC网络上行信道仿真模型，运用16QAM调制，RS编解码，能够获得系统误码率曲线与信噪比之间的关系-The use of Simulink to build the cable HFC network upstream channel simulation model, the use of 16QAM modulation, RS coding and decoding, have access to the system bit error rate cu
MATLABsourcecodeforFSKmodulationanddemodulation.ra
- fsk调制解调matlab代码，给出了在噪声信道条件下fsk的调制和教条的matlab实现，并给出了误码率-fsk modulation and demodulation matlab code is given in the noisy channel conditions, fsk modulation and dogmatic matlab implementation, and gives the bit error rate
FLY8000
- 芯片特点及应用领域 CC1100 芯片特性（功能丰富，灵活性强，强大 WOR 功能）： (1) 315、433、868、915Mh 的 ISM 和 SRD 频段； (2)最高工作速率 500kbps，支持 2-FSK、GFSK 和 MSK 调 制方式，选用外置 433MHz天线，空旷通讯距离可达250- 300米左右，降低通信波特率距离更远，我公司也提供高 精度参数 RF1100SE 模块，性能更佳，室内通信仍有良 好通信效果，3-6 层可实现可靠通信，抗干扰