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boyilun
利用博弈论对认知无线电的新研究算法,希望对大家有帮助(Using game theory, a new study on cognitive radio algorithms, we want to help)
- 2011-01-24 20:24:50下载
- 积分:1
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PMSM-sensorless
PID永磁同步电机无位置传感器控制,采用F28335,程序是在ti程序基础上改的。(PID permanent magnet synchronous motor without position sensor control with F28335, program is changed in ti procedures based on the.)
- 2020-11-17 15:09:40下载
- 积分:1
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svpwm(full)
svpwm空间电压矢量控制的核心算法,用于电机控制(svpwm space vector control algorithm for motor control)
- 2021-05-14 12:30:02下载
- 积分:1
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KernelAdaptiveFiltering-master
说明: 在信號處理中,核自適應濾波器是一種非線性自適應濾波器。[1]一種自適應濾波器是適應其一個濾波器傳遞函數通過最小化錯誤或隨時間的信號特性的變化的損失函數表徵濾波器從理想行為多遠偏離。自適應過程基於從一系列信號樣本中學習,因此是在線算法。非線性自適應濾波器是傳遞函數是非線性的。
核自適應濾波器使用核方法實現非線性傳遞函數。[1]在這些方法中,信號被映射到高維線性特徵空間,非線性函數被近似為核的總和,其域是特徵空間。如果這是在再生核Hilbert空間中完成的,則核方法可以是非線性函數的通用逼近器。內核方法具有凸損函數的優點,沒有局部最小值,並且實現起來只有中等複雜度。(State-space recursive least-squares (SSRLS) is optimal a linear estimator for deterministic signals. The performance of SSRLS however, depends on model uncertainty, time-varying nature of the observed signal or nonstationary behavior of the observation noise)
- 2019-01-21 22:52:47下载
- 积分:1
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M-QAMsimulink
用于仿真2,4,8,16,.......任意进制的M-QAM的仿真源代码,MATALB编写(for simulation 2,4,8,16, ... arbitrary 229 M-QAM the simulation source code, prepared Aspect)
- 2007-03-03 14:31:15下载
- 积分:1
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intercellresourceallocation
说明: 详尽描述了3GPP LTE环境中小区间资源分配仿真的全过程,有蜂窝小区的模拟方法和资源调度的算法,还有性能仿真的曲线图(3GPP LTE detailed description of the allocation of resources between the environment small and medium-sized simulation of the entire process, and the simulation of Cellular and resource scheduling algorithm, as well as the curve of performance simulation)
- 2021-01-04 07:39:00下载
- 积分:1
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ofdm-evm-v2
说明: ofdm的编码过程,用evm和比特率进行对比(The encoding process of OFDM is compared with EVM and bit rate)
- 2020-09-14 20:57:56下载
- 积分:1
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TOA和TODA
无线定位技术仿真模拟,加有高斯白噪声干扰,能精确到1米之内。(Wireless location technology simulation, plus Gauss white noise interference, can be accurate to 1 meters.)
- 2021-04-25 14:48:46下载
- 积分:1
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BPSK调制仿真
说明: bpsk调制仿真,可直接用
1、数字调制方法
数字调制就是把数字基带信号的频谱搬移到高频处,形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控(ASK)、频移键控(FSK)、绝对相移键控(PSK)、相对(差分)相移键控(DPSK)。在接收端可以采用想干解调或非相干解调还原数字基带信号。
数字信号的传输方式分为基带传输和带通传输。然而,实际中的大多数信道(如)无线信道具有丰富的低频分量。为了使数字信号在带通信道中传输,必须用数字基带信号对载波进行调制,以使信号与信道的特性相匹配。(1, digital modulation method
Digital modulation is the transfer of the spectrum of a digital baseband signal to a high frequency to form a bandpass signal suitable for transmission in the channel. The basic digital modulation methods are amplitude keying (ASK), frequency shift keying (FSK), absolute phase shift keying (PSK), and relative (differential) phase shift keying (DPSK). At the receiving end, the digital baseband signal can be restored by using dry demodulation or non-coherent demodulation.
Digital signal transmission methods are divided into baseband transmission and bandpass transmission. However, most channels in practice, such as wireless channels, have rich low frequency components. In order for a digital signal to be transmitted in a band channel, the carrier must be modulated with a digital baseband signal to match the signal to the characteristics of the channel.)
- 2019-05-28 10:46:01下载
- 积分:1
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DGI
在关联成像中广泛存在的算法,涉及到DGI、GI等算法,这些算法均是线性算法,没有超分辨能力,但是抗造能力比较强,比较通用。(The widely existing algorithms in related imaging involve DGI, GI and other algorithms. These algorithms are linear algorithms without super-resolution, but they have relatively strong anti fabrication capability and are more common.)
- 2017-08-08 17:19:34下载
- 积分:1