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2ASK.二进制幅度键控
- ASK（二进制幅度键控）是一种最简单的数字信号的载波传输，本文通过对数字信号的2ASK调制，解调在不同信噪比的情况下误码率分析，得出不同信噪比下的误码率。 通过对2ASK的仿真更好的理解了数字调制系统的组成以及各模块的功能。 ,ASK (binary amplitude shift keying) is a simple digital signal carrier transmission, this paper 2ASK digital signal modulation, demod
wimax_ofdm_ber_snr
- ofdm simulation, cantains ber, snr. it s short code ofdm mimo, wimax wide.
ber
- Bit error probability curve for QPSK mimo 1*2, Bit error probability curve for QPSK mimo 1*4-Bit error probability curve for QPSK mimo 1*2, Bit error probability curve for QPSK mimo 1*4
simulation.example.with.matlab
- We simulate uncoded BER of BPSK modulated data as a function of SNR -in an AWGN channel -in a Rayleigh fading channel -in an AWGN channel when direct sequence spreading is used and compare results to the theoretical ones. We assum
DesignandDSPrealizationofan0FDMreceiver
- 设计了一个OFDM接收机，并采用1fI公司的TMS320C6416芯片进行实现。在假设理想 同步的前提下，该系统进行了FFT变化、使用了Ls(最小二乘法)进行信道估计，并且采用了 QPSK算法进行解调。最后将接收机输出数据与发端数据进行比较，在不同信噪比情况下计算其 误码率，得出了比较理想的结果。-An OFDM receiver is designed in山is paper and realized on the platform of the 1MS32OC6416 chip
BER
- C program to calculate the BER performance of BPSK modulation in an AWGN channel. The program takes the file "BPSK" containing voltage levels and passes it in an AWGN channel with a given SNR. The received message is then Hard decision decoded and th
l11-demo1
- Introduce the Multiuser Detection (MUD) for DS-CDMA system Give two MUD methods for DS-CDMA system –Decorrelating MUD –Subspace MMSE MUD Compare them with traditional decorrelating detection Study the BER vs. S
GMSK
- 为了提高移动通信系统中数据传输的有效性能,降低GMSK调制系统的误码率. 首先对GMSK调制系统进行分析,得到不同BT值GMSK调制的移动通信系统误码率和带宽的关系.通过引入具有纠错性能的编码技术,降低信息传输的误码率,提高系统的有效性. 本文给出了引入编码技术的GMSK调制系统的仿真模型,仿真结果表明,在相同的信噪比下,系统的误码率降低了1～2dB.-This paper mainly intends to improve the performance of the communicatio
uncodedBER
- the file which is uploaded is the uncoded systtem technique which we simulated. it gives the BER vs Snr curve.The un-coded system is simulated is by using randomly generated numbers and it s passed over the AWGN channel.the output of the matlab file
ber
- (Probability of error calculation)the probability of error of each SNR in matrix (BER) &Plot the BER curve against SNR
Main_Start
- 中继协作通信系统中不同SNR下，画出三种传输方式的 BER 曲线主函数 -Relay cooperative communication system under different SNR, draw three transmission main function of the BER curve
BPSK
- OFDM+AWGN傳送與接收端模擬 加入AWGN(可加性白高斯雜訊)後比較SNR與BER之關係-OFDM+AWGN Simluation
BERvsSNR
- Matlab code for explain the relation between BER and SNR for different Modulation-Matlab code for explain the relation between BER and SNR for different Modulation
BER_Pulse
- Plote the BER versus SNR for various UWB pulse
ASK_FSK_PSK
- this file content simple example about modulation bit stream.the type of modulation is (FSK,PSK and ask) after modulation data send and received after that show the relationship between signal to noise ratio (snr) and the bit error rate (ber).....
Rayleigh_Fading
- BER Vs SNR performance of a signal passing through Rayleigh Fading Chanel
dgds
- This gives BER vs SNR for BPSK theoretical and Simulation
EE536-notes-2
- Matlab coding for BER Vs SNR
P2
- To transmit a BPSK modulated signal over an AWGN channel and observe variation of BER with SNR of the channel.
P3
- Perform base band QPSK modulation of a bit stream: (a) without using in-built function, (b) using in-built function. Pass it through an AWGN channel and plot SNR versus BER of the received signal.