搜索资源列表
relationship_between_SNR_and_Eb_N0
- 是matlab的源代码，功能是从snr到Eb_N0的转换。并带绘图功能
f_sndr
- 在通讯系统中，可以计算一个信号的SNR,THD等
communication
- 本程序利用VC实现均匀量化和非均匀量化信噪比的仿真。并画出曲线-procedures for the use of the VC uniform and non-uniform quantization SNR quantitative simulation. And he painted curves
bpsk
- 信号BPSK源程序，滚降系数分别为为0.4，0.7，1.0 信噪比为20dB，自己编的-BPSK signal source, roll-off coefficient 0.4,0.7,1.0 respectively for SNR 20dB, own the
Stack-BucketAlgorithm
- 仿真（n，k，m）非系统卷积码的桶式堆栈算法(Stack-Bucket Algorithm)序列译码在AWGN信道条件下的误码性能，信噪比区间、卷积码参数、生成序列以及吊桶大小、堆栈大小等算法参数均可以自己设定。-Simulation (n, k, m) non-systematic convolutional codes of the barrel stack algorithm (Stack-Bucket Algorithm) sequence decoding in the AWGN ch
Turbo_encode_decode
- Turbo码编译码的matlab源代码，包括logMAP算法与SOVA算法。可设置信道SNR参数，帧长度，删余系数等。-Turbo Codes Encoding and Decoding of the matlab source code, including logMAP algorithm and SOVA algorithms. Parameters can be set to channel SNR, frame length, deleted I coefficient.
2
- 提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分 为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围 是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下, 当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当 信噪比不是很高时, 新算法仍具有优势L-new carrier f requen
V-BLAST-simulation
- 比较采用干扰消除和无干扰消除的V-BLAST系统误帧率与SNR的关系曲线。系统参数：收发天线个数M=4，N=6；设定发送信号总功率P=1；设定每一帧中的符号数Nframe=100；调制方式为16QAM；信道为不相关瑞利衰落信道。-Was used to compare the interference canceller and V-BLAST system without interference cancellation, the frame error rate and SNR curve
rx_mf
- 通讯接收机 匹配滤波器 m程序 主要用于抗多径引起的码间串扰,此外也产生输出snr的增益-The communications receiver matched filter m program is mainly used for anti-multipath-induced inter-symbol interference, in addition to a gain of the output snr
convolutionPcodePSNR_
- 通信系统中用到的交织、加密以及求SNR信噪比-Used in the communication system, interleaving, encryption, and seeking SNR SNR
OFDM_Performance_Vs_CFO
- Carrier frequency offset in ofdm communication system in Matlab. it shows BER vs SNR.
imsSNR
- IMS核心网里的SNR消息，用于订阅通知消息。-IMS core network in the SNR message for subscr iption notification message.
16qam
- 本算法主要是16QAM的算法，通过基带调制和解调，将码字映射到I和Q星座图上，并在不同的SNR下，将理论误码率和实际误码率比较，经验证有效。适合初学者逐步学习QAM。-The algorithm This algorithm is 16QAM, by the base band modulation and demodulation, the code word is mapped to the I and Q constellation and under different SNR, the
ex8
- BER versus SNR performance for wireless communications
vblast
- V-BLAST空时码仿真，干扰消除和无干扰消除的SNR-FER曲线-Simulation of V-BLAST
Digital-Cmmunication-Simulation
- 数字通信系统模拟，AWGN，给定不同的SNR，测试BPSK 4PAM 8PAM抗噪声能力。-Digital communication system simulation, AWGN, given the different SNR, test BPSK 4PAM 8PAM noise immunity.
shiyanbiaozhun
- 对连续三角波进行FM调制与解调。先生成单个三角波，将单个波连成连续波，通过FM调制后通过信噪比为20dB的信道，再通过限幅器和低通滤波器将信号恢复-Continuous triangular wave FM modulation and demodulation. Mr. triangular wave into a single, connected into a single continuous wave waves through FM modulation by the channel
analyse
- 根据ADC输出的数据直接测量ADC的信噪比，无散杂波动态范围等-Based on direct measurement of ADC SNR ADC output data, clutter-free dynamic range, etc. scattered
adding-white-noise-to-fixed-snr
- Adding white noise to a signal with fixed SNR
adding-noise-to-stepping-snr
- Adding white noise to a signal whose SNR is varying.