搜索资源列表
MATLAB
- 基于matlab的QPSK通讯系统误码率、误比特率和星座图的仿真-Simulation based on Matlab QPSK communication system bit error rate, BER, and constellation
ruilishuailuoQPSK
- QPSK信号通过瑞利衰落信道后的误比特率和误符号率，并与AWGN信道下的误比特率和误符号率进行对比。其中，多普勒频移为 100Hz，经过矩形脉冲成形后的抽样时间间隔为1/800000s。-The QPSK signal harms the bit rate after the Rayleigh fading channel and harms the mark rate, and harms the bit rate with the AWGN channel under and harms
psk
- 仿真8-PSK载波调制信号在AWGN信道下的误码率和误比特率性能，并与理论值相比较。-Under the simulation 8-PSK carrier modulation signal s and harms the bit rate performance in AWGN channel error rate, and compares with the theoretical value.
16QAM
- 16-QAM载波调制信号在AWGN信道下的性能,分析了误比特率和误码率与理想条件下的差异-Performance of 16-QAM carrier modulation signal in the AWGN channel, bit error rate and bit error rate and the ideal conditions
8PSK_Gray_AWGN_ErrorCaluate
- 仿真8-PSK载波调制信号在AWGN信道下的误码率和误比特率，并与理论值相比较。-Simulation of 8-PSK, the carrier modulated signals in AWGN channel bit error rate and bit error rate, compared with the theoretical value.
Hamming_QPSK_AWGN
- 仿真比较未经编码和进行（7,4）Hamming编码的QPSK调制通过AWGN信道后的误比特率性能。-Simulation without coding and (7,4) the Hamming-coded QPSK modulation in AWGN channel bit error rate performance.
QPSK
- QPSK信号MATLAB仿真，分别有波形为滚降波形（载频为5Hz，符号速率为1Baud）和波形为矩形波（载频为5Hz，符号速率为1Baud）两种波形形成的仿真。以及误比特率性能曲线、星座图。 -MATLAB simulation of the QPSK signal, respectively, the waveform for the roll-off waveform (carrier frequency 5Hz, the symbol rate for 1Baud) and the w
QAM_fading
- 瑞利衰落信道下QAM信号的误码率和误比特率仿真程序-the Simbol error rate and Bit error rate of 16QAM signal over Rayleigh fading channel
QAM
- 编写一个含QAM传输的发送和接收模块 1)分别采用复基带仿真和实带通仿真两种形式 a) 实带通仿真时, 载波频率为符号率的4倍 b)发端采用滚降系数0.5的根号升余弦滤波器 2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样 3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声) 统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比 -Prepare to send of one with QAM transmis
ZF
- 该程序计算了2*2的MIMO信道在瑞利衰落下、BPSK调制下迫零均衡的误比特率，并有理论值和仿真值的对比-The program calculates the bit error rate of 2* 2 MIMO channel in Rayleigh fading, BPSK modulation, the zero forcing equalizer, and a comparison of the theoretical values and simulati
Rayleigh
- 仿真比较4-QAM和4-FSK调制信号在Rayleigh信道下的误符号率和误比特率性能-Simulation 4-QAM and 4-FSK modulated signals in Rayleigh fading channels under the symbol error rate and bit error rate performance
final_simulator__2_
- COFDM simulator 由UNIVERSITY OF LEEDS,UK编写 主要功能是在GUI下可以选择不同的调制方式和码率显示误比特率和SNR之间的关系-OFDM Simulator written by UNIVERSITY OF LEEDS,UK，you can change modulation type or code rate ,and gain a result which shows the relationship between SNR and pr.
G4_QPSK
- MIMO系统瑞利信道下G2仿真，采用QPSK格雷码映射以降低误比特率-Rayleigh channel, MIMO system, the G2 simulation
exap7_3
- 8——psk载波调制信号在AWGN信道下的误码率和误比特率性能，并与理论值比较-8—psk modulation signals in communication system with AWGN noise
ML_VP
- 基于穷搜算法的向量扰动预编码脚本，用于测试该算法的误比特率性能。系统模型为4×4的MIMO系统。调制方式为4QAM。参数可以更改。-vector perturbation(VP) precoding algorithm based on exhaustive search (ML). 4*4 MIMO system with 4QAM.
4PAM
- 4PAM的matlab实现，采用AWGN信道环境，在一定的信噪比基础上进行误比特率仿真-4PAM the matlab realize, AWGN channel environment, the signal-to-noise ratio on the basis of bit error rate simulations
alamouti-vs-no-diversity-vs-mrc
- alamouti方案的误比特率仿真 包含无分集，发射分集(2Tx, 1Rx)，发射分集(2Tx, 2Rx)，MRC接收分集 (1Tx, 2Rx)的误比特率曲线 在matlab r2010b 中已运行通过。-alamouti program the mistakenly bit rate simulation contains no diversity transmitter sub-sets (2Tx, 1Rx) emission sub-set (2Tx, 2Rx) MRC
ex5
- OFDM系统，比较单径瑞利衰落信道和2径衰落信道下的误比特率性能。-OFDM system, comparing single path Rayleigh fading channel and fading channel bit error rate performance.
baseband
- 仿真二进制正交信号通过AWGN信道后的误比特率性能，每个信号周期取样10次，接收端采用相关器，Eb/N0的范围是0到12dB-Simulation binary quadrature signals by the bit error rate performance in an AWGN channel, each signal cycle sampled 10 times, the receiving side uses the correlation Eb/N0 is the range o
zf
- mimo，QPSK调制，ZF、MMSE接收，比较系统误比特率-mimo, QPSK modulation, ZF, the MMSE receiver, the system bit error rate