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I2CControl
这是使用Labview实现I2C通讯的程序,很好的算法,通讯速率会很快。(This is the use of Labview realize I2C communication procedures, a good algorithm, communication speed very fast.)
- 2009-02-20 09:48:27下载
- 积分:1
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fangzhen
基于单音干扰的BPSK通信系统的误码率分析(BPSK communication system based on single-tone interference error rate analysis)
- 2021-04-21 22:08:49下载
- 积分:1
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A-Novel-Variable-Step-Size-NLMS-Algorithm-and-Its
By building the generalized Sigmoid function relationship between normalized step-size and the power of error signal,
a novel variable step-size NLMS algorithm is proposed. It is proved that the step-size of NPVSS-NLMS changes as
the new algorithm does when A=σv
-m and B=2. The physical meanings of the parameters in this algorithm are
explored. The theoretical analysis illustrate that this algorithm combine the virtues of NPVSS-NLMS and Sigmoid
function, and it leads to faster convergence rate and lower final misalignment. The computer simulation results
support the theoretical analysis.
- 2013-07-06 22:59:51下载
- 积分:1
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非相参积累
雷达系统,雷达信号中频非相参积累的简单代码(Radar system, radar signal, intermediate frequency, non coherent accumulation, simple code.)
- 2021-03-04 22:49:32下载
- 积分:1
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Watterson
短波信道watterson模型的建模仿真,已经编译通过。(Watterson HF channel modeling and simulation model has been compiled through.)
- 2021-04-01 10:29:07下载
- 积分:1
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ryzl
为大家提供的任意阵列的设计 对阵列信号的学习有所帮助(The array provide any help learning design of the array signal)
- 2012-10-24 11:41:08下载
- 积分:1
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天线选择技术
说明: MIMO多信道系统的matlab代码,可完整运行(MIMO multi-channel system matlab code, can run completely)
- 2020-12-16 10:29:28下载
- 积分:1
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BPSK调制仿真
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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OFDM
OFDM系统仿真,适合初学者,程序简单易于理解(OFDM system simulation, suitable for beginners, the program is simple and easy to understand)
- 2013-05-14 15:50:17下载
- 积分:1
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AirScout_V1_2_0_5
说明: Ham Radio Utility software for Doppler Radar, for Plane Scatter
- 2020-07-05 05:54:07下载
- 积分:1