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bpnnet_156
在实际应用中，原始的BP算法很难胜任，因此出现了很多的改进算法。BP算法的改进主要有两种途径，一种是采用启发式学习方法，另一种则是采用更有效的优化算法。本例采用动量BP算法，来实现对网络的训练过程，动量法降低了网络对于误差曲面局部细节的敏感性，有效地抑制网络陷于局部极小。
(In practical applications, the original BP algorithm very difficult to do, so there were a lot of the improved algorithm. BP Algorithm There are two main channels, a heuristic learning method is adopted, another is the introduction of more efficient optimization algorithm. In this case the use of momentum BP algorithm to realize the network training process, momentum method to reduce the network error surface for the local details of the sensitivity of the network effectively inhibited in a local minimum.)
- 2008-06-16 20:29:09下载
- 积分：1
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BD_SVD_LIANGTIANXIAN_blast
基于BD-SVD分解的下行CoMP预编码算法仿真(Based on the BD-SVD decomposition of the downlink the CoMP pre-coding algorithm simulation)
- 2021-05-13 17:30:02下载
- 积分：1
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Satellite-Navigation-for-Aviation-2025
Compared to the development of computers, or the Internet, or even cars, the evolution of aviation equipment appears to be very unhurried. Several factors contribute to this very gradual pace, but one of the most important is the extreme care with which any innovation affecting safety has to be examined, evaluated, analyzed, and tested. Satellite navigation equipment for aircraft is not an exception, so predicting its future for the next20 years is relatively easy compared to predictions for other fields.
In this paper first of all we will describe briefly the challenges that satellite navigation must solve to be available solution for aviation. Then, we will describe the systems that have been developed to overcome these challenges and the performance they offer today, or will offer very soon. There is currently an explosion in satellite Navigation: before the end of this decade there will be over three times more satellites, offering civil signals in two distinct frequencies (as opposed to one today).
- 2013-11-20 15:30:34下载
- 积分：1
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ls_mmse
LS,MMSE理论性能比较,经测试与理论曲线吻合(LS, MMSE performance comparison theory, tested in line with the theoretical curve)
- 2008-07-24 00:09:39下载
- 积分：1
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atcusingcpf
this file is matlab code used to calculate atc using continuous power flow
- 2021-04-11 01:08:58下载
- 积分：1
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delphi的socket编程
delphi的socket编程-socket programming
- 2022-01-26 07:49:08下载
- 积分：1
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外弹道课程设计
外弹道课程设计，建立六自由度仿真模型，在无控的状态下，利用matlab编程仿真计算航空炸弹的投放域。得到导弹的速度时间关系图像，攻角与时间关系图像。(In the course design of external ballistics, a six-degree-of-freedom simulation model is established. In the uncontrolled state, the airborne bomb dropping area is simulated by MATLAB programming. The velocity-time relationship image and the angle of attack-time relationship image of the missile are obtained.)
- 2021-03-09 22:59:27下载
- 积分：1
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OFDM
不同GI长度的OFDM-QAM系统性能仿真(Performance simulation of OFDM-QAM systems with different GI lengths)
- 2017-07-17 14:30:00下载
- 积分：1
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dplay
dplay.dll，D3D的动态链接库文件，你可以使用D3D动画编程
(Dplay.dll, D3D dynamic link library file, you can use the D3D animation programming
)
- 2013-05-25 07:45:37下载
- 积分：1
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2003081209403619获取本机IP，从事TCPIP,UDP，网络开发工程师
2003081209403619获取本机IP，从事TCPIP,UDP，网络开发工程师-2003081209403619 IP access to the machine, engaging TCPIP, UDP, and network development engineers
- 2022-02-07 08:32:46下载
- 积分：1
