-
FEI
假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。
在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。
(Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality )
- 2008-01-05 11:21:40下载
- 积分：1
-
WaterFilling_knowCSI
发送端已知信道容量，注水法进行的信道容量的仿真(The sender known channel capacity, water injection capacity of the channel simulation)
- 2013-03-21 10:42:35下载
- 积分：1
-
DCACDC_DCtransformer
PSCAD，DC-AC-DC直流变压器，中间为100Hz高频变压器，一边实现Vf控制，另一边实现UdcQ控制。先在PSCAD中加载dqo_new_lib.psl后再加载DC_AC_DC_100Hz.psc。(PSCAD, DC-AC-DC DC transformer, the middle of 100Hz high-frequency transformer, while the realization of Vf control, the other side to achieve UdcQ control. First load dqo_new_lib.psl in PSCAD and then load DC_AC_DC_100Hz.psc.)
- 2021-04-11 09:38:58下载
- 积分：1
-
Figure_3D_Compare
详细比较了Matlab三维画图中的几种命令，即mesh，surf，ezmesh，ezsurf，surfc，meshc，ezsurfc，ezmeshc，并且附加我的个人使用经验(Detailed comparison of the three-dimensional drawing of several Matlab commands, namely, mesh, surf, ezmesh, ezsurf, surfc, meshc, ezsurfc, ezmeshc, and add my personal experience)
- 2011-02-14 00:44:10下载
- 积分：1
-
datasheet_chn
运用matlab中的结构动力学工具箱实现有限元分析(using the Matlab toolbox to achieve structural dynamics finite element analysis)
- 2007-06-19 11:15:07下载
- 积分：1
-
Burch
傅里叶型计算全息图代码，采用的编码方法是Burch的修正离轴参考光的编码方法(Type Fourier hologram code calculation, the method of coding is Burch modified off-axis reference beam coding method)
- 2016-07-19 21:04:09下载
- 积分：1
-
lunwen
自己写的MATLAB的防射变换的程序。请多多指教(Write your own MATLAB Anti-shot transformation process. Requests the exhibitions)
- 2009-10-18 23:06:59下载
- 积分：1
-
homework4
wiener-Hopf equation
- 2012-04-24 13:34:03下载
- 积分：1
-
ber_OFDM_64s_1e4_withclipping_snr20_differCR_1_2_3
限幅方法降低OFDM系统误码率，不通限幅率的比较曲线(reducing the OFDM PAPR with different CR in Clipping methord)
- 2009-04-04 12:38:11下载
- 积分：1
-
tftb
时频分析工具箱 内有魏格纳时频分布 Gabor 表示等(Time-Frequency Analysis Toolbox)
- 2009-12-09 09:49:58下载
- 积分：1
