搜索资源列表
AWGN
- ofdm + ldpc 再高斯信道的应用
threeway
- 对3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真(不同p和delay 的取值来分别定义莱斯(瑞利)平坦衰落信道、莱斯(瑞利)频率选择性衰落信道).-For three fixed-path multipath AWGN channel of the QPSK system BER performance simulation (different values for p and the delay are defined Rice (Rayleigh) flat fading
ofdm
- QPSK调制信号经过AWGN、Rayleigh衰落信道的误码率-QPSK modulated signal through AWGN, Rayleigh fading channel bit error rate
IRAcode
- 非规则重复累积码(IRA)在AWGN信道的编译码C程序,译码算法BP算法。程序用txt文档保存。-Code irregular repeat accumulate (IRA) in the AWGN channel codec C procedures, BP decoding algorithm. Txt document with the preservation process.
Project1
- 通信系统的仿真QPSK+AWGN,在高斯白噪声信道下对信号进行QPSK调制-QPSK+AWGN
ofdm
- 对OFDM通信系统进行仿真,使用AWGN信道,生成误码率与信噪比的仿真图形,并与理论图形进行比较-The simulation of the OFDM communication system, using the AWGN channel, BER and SNR generated graphic simulation, and compared with the theoretical graph
OFDM
- 基于卷积码,AWGN信道的OFDM系统仿真-Based on convolutional codes, AWGN channel OFDM system simulation
ofdm
- OFDM中平衰落信道下和AWGN信道下的SER符号误码率对比仿真,仿真显示完成进度和执行时间-OFDM flat fading channel and AWGN channel SER symbol error rate simulation, simulation show the completion schedule and execution time
MIMO
- 实现MIMO,AWGN信道,RAYLEIGH,莱丝-MIMO channel model
MIMO-Capacity
- MIMO系统在AWGN信道下的容量,包括源代码和论文。-MIMO system in the AWGN channel capacity, including source code and papers.
OFDM_AWGN
- OFDM-QPSK在AWGN信道下的传输性能-OFDM-QPSK of performance in AWGN channel transmission
PCCCs-in-an-AWGN-channel-
- VS2010及IT++4.2下实现PCCC在AWGN信道上的仿真-This program simulates Parallel Concatenated Convolutional Codes (PCCCs) of coding rate 1/3 using a turbo decoder with two SISO RSC modules. Reference: S. Benedetto, D. Divsalar, G. Motorsi and F. Pollara, "A Sof
SCCCs-in-an-AWGN-channel-
- VS2010及IT++4.2下实现SCCC在AWGN信道上的仿真-This program simulates Serially Concatenated Convolutional Codes (SCCCs) of coding rate 1/4 using a turbo decoder with a SISO NSC module and a SISO RSC module. Reference: S. Benedetto, D. Divsalar, G. Motorsi and
OSIC
- MIMO信号检测中排序串行干扰消除算法(OSIC)三种排序性能比较,QAM16调制,未编码,AWGN信道-MIMO signal detection interference cancellation algorithm (OSIC) sort sort of three properties, QAM16 modulation, the uncoded AWGN channel
QPSK
- 瑞利衰落信道下无分集,2分集,4分集,8分集的qpsk调制并与awgn信道对比-Rayleigh fading channels without diversity, diversity 2, 4 diversity, qpsk modulation diversity and 8 channel contrast with awgn
polar-code-for-AWGN
- AWGN信道下polar code编译码程序,其中包含Z参数在AWGN信道下的计算及信道极化的索引和排序。-Polar code coding and decoding on AWGN Channel including the Z parameter compution ,index and sort.
PS_ofdm_basic
- 该程序主要实现了使用高斯脉冲成形脉冲对OFDM信号进行成形。并对其在AWGN信道下的误码性能进行了测试,对从事4G、5G研究的科研工作者很有好处。-This manusript uses the Gaussian pulse to shaping the OFDM system, ad test the BER performance in AWGN channel, its very helpful for who work in the 4G and 5G communication tec
TransmitDiversity_Mode2
- LTE下行链路发射分集仿真,仿真配置:16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字、8次迭代Turbo译码,每次处理1000万比特用户数据、早期终止机制、MMSE(最小均方误差)MIMO接收器,PDSCH发射端进行发射分集预编码。信道模型是LTE-MIMO信道附加AWGN信道。收发两端采用的双天线配置,天线相关性为中等。-LTE downlink transmit diversity simulation configuration: 16QAM
LDPC
- 无论是那种编码方式,在AWGN信道中的性能都明显由于在瑞利衰减信道中的性能。这一点也符合实际。毕竟AWGN信道是瑞利衰减信道的特殊情况。除此之外,在研究单一编码方式误码率时,样本帧数越大,则得到的误码率曲线就越平滑,较少出现较明显的凸起。(Either way, the performance in AWGN channel is obviously due to the performance in Rayleigh attenuation channel. This is also in l
LDPC
- 1) 生成具有大小的LDPC奇偶校验矩阵。 2) 使用BF算法对使用1)生成的码字进行解码。 3) 给出解码算法在BPSK调制和AWGN信道下,信噪比为1、1.5、2、2.5、3db时的误码概率。(1)Generate a parity check matrix of LDPC with size . 2)Use the BF algorithm to decode a codeword generated by using 1). 3)Give the bit error probabilit