搜索资源列表
ZHAO_OFDM
- 这个程序除了接收机同步、信道编码没有加入外,基本上反映了一个OFDM系统的特性: 1. qpsk/16qam/64qam映射、解映射 2. OFDM调制解调(循环前缀,FFT等) 3. 非整数采样时刻多径时延的多径信道 4. Rayleigh或者Rician多径信道 5. 信道的连续时变(非block fading) 6. 线性插值信道估计 7. FFT变换域插值信道估计-In addition to thi
tezhengboshu
- 该函数可以实现在mimo信号传输时的波束矩阵,尽可以实现在线性接收机的情况下可以达到最大似然的性能,从而大大简化接收机的设计。-This function can be achieved when the signal transmission in mimo beam matrix can make the case of linear receiver can achieve the maximum likelihood perfo
Array-signal-and-noise-generation
- 综合应用阵列信号模型及随机矢量产生方法,对数字波束形成技术进行原理性仿真。 建立等间距线性阵列模型,针对远场点目标窄带回波信号,产生阵列回波矢量及接收机噪声矢量,并进行数字波束形成仿真,定性分析不同因素变化对阵列方向图的影响。 -Comprehensive application of array signal model and random vector generation method, the principle
Changes-in-the-signal-to-noise-ratio
- 等间距线性阵列,阵元数M=8,阵元间距d= λ /2,等幅加权,目标方位φr =0°。产生空间白噪声矢量(复高斯分布)。 设阵列信号矢量元素s(m)=exp[j mψr],其信号幅度为1,该阵元接收机附加的高斯噪声为n(m)=nmr+jnmi,其中实虚部均为独立同分布N(0, σ2)的高斯随机数,则该通道合成信号x(m)=s(m) + n(m),其中信噪比为: SNR = 10 lg[1/(2σ2)] = – 3 – 10 lg
TBMatlab
- 软件无线电的matlab程序,包含了一个软件无线电全功能接收机的实现:信号产生、调制与解调、数字滤波和fft变换、载波恢复和脉冲成形,同步恢复,线性均衡,编码Mix‘n 接收机-Software radio matlab program, includes a full-featured software-defined radio receiver implementation: signal generation, modulati
DBF
- 数字波束形成处理线性调频信号,为雷达接收机处理信号的波束合成部分。-Digital beamforming chirp signal processing
LTE
- 对于城市环境中的高精度单频 GNSS 接收机而言,若考虑误差预报处理已抵消电离层误差,则地面传播环境所导致的多径效应将成为系统误差的主要因素。基于现有蜂窝通信的高分辨率信道估计结果,针对电波传播的幅度、相位、多普勒等特征提取信道响应函数,在极小误差范围内提供至 L 波段信号的线性特征映射-For multipath effects in urban environments with high accuracy single-frequ
benqen
- D-S证据理论数据融合,雅克比迭代求解线性方程组课设,基于多相结构的信道化接收机。- D-S evidence theory data fusion, Jacobi iteration for solving linear equations class-based, Channelized receiver based on multi-phase structure.
manfei_V4.0
- 线性调频脉冲压缩的Matlab程序,基于多相结构的信道化接收机,这是一个好用的频偏估计算法的matlab仿真程序。- LFM pulse compression of the Matlab program, Channelized receiver based on multi-phase structure, This is a useful frequency estimation algorithm matlab simulati
liesen_v23
- 采用累计贡献率的方法,雅克比迭代求解线性方程组课设,基于多相结构的信道化接收机。- The method of cumulative contribution rate Jacobi iteration for solving linear equations class-based, Channelized receiver based on multi-phase structure.
poujiu_v40
- 基于多相结构的信道化接收机,雅克比迭代求解线性方程组课设,多姿态,多角度,有不同光照。- Channelized receiver based on multi-phase structure, Jacobi iteration for solving linear equations class-based, Much posture, multi-angle, have different light.
kaigang
- 基于多相结构的信道化接收机,计算时间和二维直方图,线性调频脉冲压缩的Matlab程序。- Channelized receiver based on multi-phase structure, Computing time and two-dimensional histogram, LFM pulse compression of the Matlab program.
im351
- 分形维数计算的毯子算法matlab代码,基于多相结构的信道化接收机,线性调频脉冲压缩的Matlab程序。- Fractal dimension calculation algorithm matlab code blankets, Channelized receiver based on multi-phase structure, LFM pulse compression of the Matlab program.
hiu_gp43
- 雅克比迭代求解线性方程组课设,包括最小二乘法、SVM、神经网络、1_k近邻法,基于多相结构的信道化接收机。- Jacobi iteration for solving linear equations class-based, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Channelized receiver b
moumeiyeng
- 基于多相结构的信道化接收机,基于负熵最大的独立分量分析,进行逐步线性回归。- Channelized receiver based on multi-phase structure, Based on negative entropy largest independent component analysis, Stepwise linear regression.
GMKS_LINEAR_RECEIVER
- GMSK线性接收机,相干解调,线性接收机(基于Laurent分解)(GMSK Linear Receiver)