this is a code which can show data from the outside!
上传时间: 2016-12-16
上传用户:star_in_rain
Optimisation of the pilot-to-data power ratio in the wireless MIMO-OFDM system with low-complexity MMSE channel estimation
标签: low-complexity pilot-to-data Optimisation MIMO-OFDM
上传时间: 2016-12-16
上传用户:66666
made by: kangkai data:2008.11.23 this one is used to test arm7 str71x. use a led to test GPIO. a---------P0.0 b---------P0.1 c---------P0.2 d---------P0.3 e---------P0.4 f---------P0.5 g---------P0.6 just run it and you will see the led to show 0-9 all the time.
上传时间: 2016-12-16
上传用户:moerwang
实现IDEA加密算法与解密算法 IDEA(International Data Encryption Algorithm)是瑞士的James Massey,Xuejia Lai等人提出的加密算法,在密码学中属于数据块加密算法(Block Cipher)类。IDEA使用长度为128bit的密钥,数据块大小为64bit。从理论上讲,IDEA属于“强”加密算法,至今还没有出现对该算法的有效攻击算法。
标签: IDEA International Encryption Algorithm
上传时间: 2014-01-09
上传用户:yepeng139
Trees are natural structures for representing certain kinds of hierarchical data. A (rooted) tree consists of a set of nodes (or vertices) and a set of arcs (or edges).
标签: hierarchical representing structures natural
上传时间: 2016-12-22
上传用户:siguazgb
论文 数据库查询 Processing Queries on Tree-Structured Data Efficiently
标签: Tree-Structured Efficiently Processing Queries
上传时间: 2016-12-22
上传用户:windwolf2000
数据加密算法(Data Encryption Algorithm,DEA)的数据加密标准(Data Encryption Standard,DES)是规范的描述,它出自 IBM 的研究工作,并在 1997 年被美国政府正式采纳。它很可能是使用最广泛的秘钥系统,特别是在保护金融数据的安全中,最初开发的 DES 是嵌入硬 件中的。通常,自动取款机(Automated Teller Machine,ATM)都使用 DES。文件是DES代码的VHDL描述
标签: Encryption Algorithm Data 数据加密
上传时间: 2014-09-07
上传用户:ztj182002
measure through the cross-entropy of test data. In addition, we introduce two novel smoothing techniques, one a variation of Jelinek-Mercer smoothing and one a very simple linear interpolation technique, both of which outperform existing methods.
标签: cross-entropy introduce smoothing addition
上传时间: 2014-01-06
上传用户:qilin
Generate trellis data of a rate-1/n convolutional encoder.卷积码1/n的编码器,注意生成的是非系统码。
标签: convolutional Generate trellis encoder
上传时间: 2014-12-20
上传用户:ghostparker
PEX 8311 ExpressLane PCI Express-to-Generic Local Bus Bridge Data Book
标签: Express-to-Generic ExpressLane Bridge Local
上传时间: 2016-12-27
上传用户:zm7516678