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SET
说明: 同步压缩的改进,用于时频分析,具有较高的时频分辨率。(The improvement of synchronous compression is used in time-frequency analysis with high time-frequency resolution.)
- 2019-06-18 10:32:11下载
- 积分:1
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服务台原型
说明: 一个界面简洁的Axure原型,可以快速的搭建自己的原型(A simple Axure prototype can quickly build its own prototype)
- 2020-06-21 03:20:01下载
- 积分:1
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2007-chevrolet-silverado-coarse-v3a
说明: 基于ls-dyna的汽车碰撞模型,最新版本的ls-dyna分析平台可通过(Car FE model base on ls-dyna. It could be run on the latest version of ls-dyna.)
- 2020-06-16 08:20:02下载
- 积分:1
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IAR EWARM 5.11。凯基和ID。
IAR EWARM 5.11.KEYGEN&ID.
- 2022-02-12 17:05:53下载
- 积分:1
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一个用vb做的计算器。截面很好看。而且好用。
一个用vb做的计算器。截面很好看。而且好用。-vb done with a calculator. Very good cross-section. But handy.
- 2022-05-06 01:03:31下载
- 积分:1
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衰落信道隐蔽通信
说明: 用来仿真混沌加密算法的简单测试,包括信号生成,混沌加密,混沌解密(Simple test for simulating chaotic encryption algorithm)
- 2021-02-16 12:48:24下载
- 积分:1
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太阳能充放电控制器
太阳能充放电控制器 内含原理图 太阳能.pcb(Solar charging and discharging controller)
- 2021-04-22 17:08:48下载
- 积分:1
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ofdm仿真
OFDM即正交频分复用技术,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。(Orthogonal Frequency Division Multiplexing (OFDM) is a kind of multi-carrier modulation. The main idea is to divide the channel into several orthogonal sub-channels, convert high-speed data signals into parallel low-speed sub-data streams, and modulate them to transmit on each sub-channel. The signal bandwidth on each sub-channel is less than the correlation bandwidth of the channel, so it can be seen as flat fading on each sub-channel, which can eliminate inter-symbol interference. Moreover, since the bandwidth of each subchannel is only a small part of the original channel bandwidth, channel equalization becomes relatively easy.)
- 2019-04-27 10:18:25下载
- 积分:1
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图像增强的matalab程序
说明: 含有多种变换的图像增强方法,包括基于拉普拉斯的、基于小波变换的等(Image enhancement methods including Laplace transform and wavelet transform)
- 2019-12-03 13:01:53下载
- 积分:1
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A星寻路
说明: 通过指定的栅格地图,运用A星算法得出最短路径(Through the specified grid map, the shortest path is obtained by a star algorithm)
- 2020-12-17 21:29:12下载
- 积分:1