搜索资源列表
_B_UWB
- 基于simulink的uwb仿真 uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB model. uwb_init.m: Initialization called before model is loaded. uwb_settings: Sets up structure containing system parameters ( uwb in workspace).
remainenergy
- computes the shortening-signal-to-noise ratio in dB,tail energy in dB and the effective channel impulse response-computes the shortening - signal-to-nois e ratio in dB. tail energy in dB and the effective channel impu lse response
irtsv3
- Impulse Response in Rayleigh Fading channel, and Doppler Shift is in it.
cleansuanfa
- clean算法，可用于求信道的冲激响应，对通信专业很有用。-clean algorithm, can be used for channel impulse response, very useful for communications professionals.
time_varying_multipath_channel
- 单频信号经过多径时变信道后，输出信号的包络随时间随机起伏，输出信号的频谱从冲激谱变成一个窄带频谱。径数位20，变化频率从0—2HZ随机均匀抽取。-Single-frequency signal through time-varying multipath channel, the output signal envelope random fluctuations over time, the output signal from the impulse of the spectrum into
IEEE802.15SG3a
- 超宽带信道模型的四种方案下的冲激响应源程序及其绘图-Ultra-wideband channel model of the four impulse response under the program source code and graphics
vlcImpulse
- 白光通信的信道冲击响应计算（只考虑到了第一次反射）-White communication channel impulse response is calculated (taking into account only the first reflection)
Multipath_impulse_response
- An Impulse response of a multipath fading channel and its frequency response are displayed
3093421subspace_mimo2
- mimo-ofdm系统仿真，输出仿真图，信道脉冲响应实部虚部随信噪比变化时的改变图-mimo-ofdm system simulation, simulation output figure, the channel impulse response changes in real and imaginary parts of the map changes with SNR
Massive-MIMO_OFDM
- 大规模多输入多输出非平稳的无线信道冲激响应-Large-scale multi-input multi-output non-stationary wireless channel impulse response
impulse-response
- impulse response of the channel
SVmodel
- SV模型，可以得到簇到达时间分布，射线到达时间分布，信道脉冲响应，信道功率分布-SV models can be clustered arrival time distribution, ray arrival time distribution, channel impulse response, channel power distribution
l2
- 已知三个信号 ，经调制产生信号 ，其中 为常数， 为具有窄带特性的Hanning信号。将此已调信号通过信道传输，描述该信道的差分方程为 得到接收信号 1）分析Hanning信号 的时域与频域特性 2）分析已调信号 的时域与频域特性 3）分析系统的单位脉冲响应 4）分析接收信号 的频谱 -Three known signal, the modulated signal is generated, which is a constant for the Ha
DAIMA
- OFDM系统通过在时域符号前插入大于信道冲击响应长度的循环前缀（CP）可以避免符号间干扰(ISI)和载波间干扰(ICI)。但是，过长CP会使得数据传输效率降低。可以采用最小均方误差（MMSE）信道缩短均衡技术来压缩信道冲击响应长度。-OFDM systems avoid inter-symbol interference (ISI) and inter-carrier interference (ICI) by inserting a cyclic prefix (CP) larger than
vlc
- 求解室内可见光通信的信道冲击响应，主要用了蒙特卡洛和确定性的方法(the main procedure can provide impulse response of VLC channel,it concludes several precedures)
matlab测距
- 本程序是实现基于UWB的节点位置进行定位及对算法仿真，采用基于到达时间TOA 算法仿真了UWB信号在IEEE802.15.4a信道下的发射、衰减、信道冲击响应、加噪声 相关接收、节点定位；参考节点个数选择为3个，定位坐标采用最小二乘法求解(This program is to realize the node location based on UWB and to simulate the algorithm The algorithm simulates the trans