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lpf
说明: 通过时域转换为频域,在频域中截取低频部分,去掉高频部分将结果再转换到时域以实现低通滤波的功能。(Through the time domain is converted to frequency domain, in the frequency domain low-frequency part of the interception, to remove high-frequency part of the results and then switch to the time domain in order to achieve low-pass filter function.)
- 2008-11-21 19:33:48下载
- 积分:1
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BPSKfinal
This file calculates BER of BPSK in AWGN for various values of Eb/N0 and then compares simulated BER with theoretical BER
- 2015-04-21 12:53:23下载
- 积分:1
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dds_matlab
利用Matlab软件编程实现DDS(直接数字频率合成技术)。设时钟的频率为固定值f_C,在CLK的作用下,如果按照0000,0001,0010,…,1111的地址顺序读出ROM中的数据,即表1中的幅值编码,其正弦信号频率为f_01;如果每隔一个地址读一次数据(即按0000,0001,0100,…,1110顺序),其输出信号频率为f_02,且f_02将比f_01提高一倍,即f_02=2f_01;其余类推。这样,就可以实现直接数字频率合成器的输出频率的调节。(Matlab software programming DDS (direct digital frequency synthesis). Clock frequency set to a fixed value f_C, under the effect of CLK, according to 0000,, ..., 1111 of the sequence of addresses in the ROM reads the data, i.e., the amplitude of the encoding in Table 1, the frequency of the sinusoidal signal f_01 if every time a read address data (ie 0000,0001,0100, ..., the order of 1110), the output signal frequency is f_02, and f_02 f_01 than doubled, i.e. f_02 = 2f_01 rest on. This allows direct digital frequency synthesizer output frequency regulation.)
- 2020-10-05 09:57:38下载
- 积分:1
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123
说明: 通过风电场的实际功率和预测功率进行风储功率容量配置(Wind Storage Power Capacity Configuration)
- 2019-01-04 15:28:25下载
- 积分:1
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FM-
调频广播中,为了提高音频高频率端的信噪比,在发射端进行的预加重处理。(FM radio, in order to improve the high frequency end of the audio signal to noise ratio, performed at the transmitter pre-emphasis.)
- 2014-12-11 14:44:55下载
- 积分:1
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inflection
introduction to water level control system
- 2013-11-28 09:37:23下载
- 积分:1
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NMDv2-00
非常强大的信号分解算法,NMD(非线性模态分解),比EMD分解效果更好!具有广阔应用前景!(Very powerful signal decomposition algorithm, NMD (nonlinear mode decomposition), better than the EMD! It has broad application prospects!)
- 2020-10-28 15:59:57下载
- 积分:1
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dss
在扩频序列中的产生M序列,用MATLAB来产生此序列(In spread spectrum sequence generation M series, to generate this sequence using MATLAB)
- 2010-05-19 17:29:24下载
- 积分:1
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chapter3tfgp
这个是matlab下时频分析中之非平稳信号的一般处理的全部代码(under Matlab is the time-frequency analysis of non-stationary signals in general will deal with all the code)
- 2007-05-09 00:09:35下载
- 积分:1
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Markov_copula_code
Energy consumption is a significant issue in ad hoc networks since mobile nodes are battery powered. In
order to prolong the lifetime of ad hoc networks, it is the most critical issue to minimize the energy
consumption of nodes. In this paper, we propose an energy efficient multipath routing protocol for
choosing energy efficient path. This system also considers transmission power of nodes and residual energy
as energy metrics in order to maximize the network lifetime and to reduce energy consumption of mobile
nodes. The objective of our proposed system is to find an optimal route based on two energy metrics while
choosing a route to transfer data packets. This system is implemented by using NS-2.34. Simulation results
show that the proposed routing protocol with transmission power and residual energy control mode can
extend the life-span of network and can achieve higher performance when compared to traditional ad-hoc
on-demand multipath distance vector (AOMDV) routing protocol
- 2015-04-13 18:14:31下载
- 积分:1