-
8QAM
说明: 利用matlab仿真软件,实现8QAM调制。在实现时采用正交调幅的方式,某星座点在I坐标上的投影去调制同相载波的幅度,在Q坐标上的投影去调制正交载波的幅度,然后将2个调幅信号相加就是所需的调相信号。(Use of matlab simulation software to achieve 8QAM modulation. In achieving the adoption of quadrature amplitude modulation means of a constellation in the I coordinates of the projection to the modulation of the amplitude-phase carrier, in the Q coordinates of the projection to the range of carrier orthogonal modulation, and then the sum of two AM signals is the required phase modulation signal.)
- 2008-11-05 10:39:42下载
- 积分:1
-
three_dim_plot
The model used for creating the reference voltage is shown
in Fig. 4. First, photovoltaic output current (Ipv) and output
voltage (Vpv) are passed through a first order low pass filter
with a magnitude of G = 1 and a time constant of T = 0.01
seconds in order to filter out the high frequency components
or harmonics from these signals as shown in Fig. 5 and Fig. 6.
The filtered current and voltage signals (Ipv_F and Vpv_F) are
then fed into the MPPT control block that uses the Incremental
Conductance Tracking Algorithm. An algorithm that is based
on the fact the slope of the PV array power curve shown in
Fig. 7 is zero at the Maximum Power Point (MPP), positive on
the left of the MPP, and negative on the right. The MPP can
thus be tracked by comparing the instantaneous conductance
(I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):
- 2013-07-23 17:56:06下载
- 积分:1
-
mintree
最小生成树源代码,给定一个邻接矩阵,可以画出一个最小生成树的图(The minimum spanning tree of source code, given an adjacency matrix, can draw a minimum spanning tree of a graph
)
- 2014-10-15 21:12:24下载
- 积分:1
-
magnify
这里面汇总了matlab局部放大的三种方法,可以对matlab中plot进行局部放大,带程序。(It mainly is concerned about the magnification of plot.The users can use it to magnify what they want.)
- 2013-03-20 22:37:04下载
- 积分:1
-
different-fractional-order-chaotic
一种异结构分数阶混沌系统投影同步的新方法_黄丽莲(A heterologous structural projective synchronization of fractional order chaotic systems new method _ Huang Lilian)
- 2013-10-23 10:16:33下载
- 积分:1
-
fuhuatixinggongshi
用复化梯形公式来求解积分的一个应用,用matlab和c++写的(With rehabilitation of trapezoidal integral formula for solving an application, using matlab and c++ Written)
- 2009-01-12 12:06:21下载
- 积分:1
-
kmeans_5
kmeans clustring usw fuk matlab .
- 2009-12-29 01:51:40下载
- 积分:1
-
MultipathSimulation
说明: 用matlab程序仿真基带QPSK信号通过多径信道的产生
(Process simulation baseband QPSK signals generated multipath channel in matlab)
- 2010-04-22 10:44:08下载
- 积分:1
-
LPC900ICPSpecen
When the P89LPC90x is in programming mode all pins that are not used for programming are tri-stated. During
programming mode the reset pin has a weak pull-up resistor.(When the programming is in a mode 'll pins that are not used for programming are tri- stated. During programming mode the reset pin has a weak pull-up resistor.)
- 2007-06-15 14:32:43下载
- 积分:1
-
SerialFuzzyCompensator
Document for simulink model control
- 2013-02-28 16:43:58下载
- 积分:1