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math
- 哈代是20世纪最优秀的数学思想家，同仁公认他是“真正的数学家是纯粹中最纯粹的”。这篇“自白”是他数学创造力衰退时写下的心酸文字。 在哈代的笔下，数学远远不仅是一门科学，还是艺术，是娱乐，是真善美。 本书刚出版，就被誉为堪与亨利·詹姆斯的笔记媲美的对“创造性艺术家的最佳描述”。 C·P·斯诺的长篇前言满含深情地回顾了哈代的一生，栩栩如生地讲述了他的学术生活和有趣的业余爱好。-Hardy in the 20th century' s best mathematical
20080130204242439
- 商品资讯系统分析（第一阶段）报告一、 前言： 电子商务作为网站经营的目标，随着网站发展的成熟，越发显得重要。作为财经频道下的商品资讯的需求就是在这样的背景下提出的。商品资讯的目标是：凝聚商业伙伴，营造商业气氛，使得合作伙伴可以通过信息分类、信息发布；为网友提供信息、推销商品；积累企业资料，建立会员体制，进行统一管理，从而达到商业伙伴的交流、信息共享、自动交易撮合、网上办公等目的。 -Commodity Information Systems Analysis (Phase I) repo
greatman
- 中译者序言 查理大帝（公元768—814年在位）一称查理曼，是欧洲中世纪历史上的有名人物，是法兰克国家加洛林王朝-Charlemagne in the preamble translator (reigned 768-814 AD) a man called Charlie, is the history of the Middle Ages in Europe well-known figures, is the national Carolingian Frank
nRF24L01P_Product_Specification_1_0
- 单片2.4ghzISM频道2Mbps高速无线通信芯片nrf24l01+说明书-- Drop in compatible with the nRF24L01 - Worldwide 2.4GHz ISM band operation - Up to 2 Mbps on-air data rate - Ultra low power operation and advanced power management - 11.3mA peak TX cur
renshiguanli
- 本文以企业管理信息系统建设中的人事信息管理子系统的开发为背景，论述了管理信息系统的概念、结构及系统开发的基本原理和方法，全文共分为序言、管理信息系统综述、开发方法、开发平台和工具、系统规划和分析、系统实现、系统运行及维护、系统评价、程序调试与故障处理、开发总结-In this paper, Enterprise Management Information System in the Construction of the development of the personnel informa
04231672
- 电力线上关于前导符号的信道估计技术，外文版-Preamble-based channel estimation echniques for OFDM/OQAM over the powerline
SoftwareBasedonVxWorks
- 首先,对比和分析了弹载计算机软硬件系统的设计方案,在Embest公司的Embest EDUKIT-Ⅲ实验平台上搭建了一个嵌入式开发平台,在Embest公司提供的BSP基础上,开发了弹载计算机软件所需要的板级支持包BSP,并在性能优化上给出了一些分析和改进。其次,根据弹载计算机系统的需求,将VxWorks与Linux做了分析和对比,重点分析VxWorks的实时性能。同时分析和总结ARM的体系结构,从软硬件两方面着眼,分析探讨整个弹载计算机软件系统性能上的优化和平衡。第三,根据系统实时性能的要求和前
LTEpreamble
- 一篇文章：基于高速移动环境的LTE上行随机接入前导序列的生成-Article: random access preamble sequence generation based on the high-speed mobile environment LTE uplink
VideoCapture
- 主要实现的是捕获视频，实现对摄像头的捕获，但前提是序言下载JME包-The main achievement of the captured video, captured on camera, but the premise is the preamble download JME package
classical-algorithm-VCPP
- 常用的算法经典代码，包括快速排序，冒泡排序等各种排序方法，还有二叉树的前序、中序和后序遍历等-The classic algorithm code, including quick sort and bubble sort sorting methods, as well as the preamble of the binary tree, inorder and postorder traversal, etc.
Random-Access-for-LTE
- Random access preamble and algorithm designs for LTE-LTE Advanced Base Stations are clearly defined in this presentation. All definitions are based on 3GPP release 11.-Random access preamble and algorithm designs for LTE-LTE Advanced Base Stations a
Time-Frequency-Multiplex-Preamble-Design-CFO-in-O
- Time Frequency Multiplex Preamble Design for Joint I1Q Imbalance, CFO and Channel Estimation in OFDM Systems IEEE Paper
1-s2.0-S1877705812002007
- Three Timing Synchronization Methods Based on Two Same Preambles for OFDM Systems The purpose of this paper is to propose two fast timing synchronization methods of OFDM System which has two preamble symbols, the two preamble symbols are used for S
FWu_PGNET07
- Time and Frequency Synchronization Techniques for OFDM Systems operating in Gaussian and Fading Channels: A Tutorial The aim of this paper is to survey and compare previous methods for Data-aided timing and frequency synchronization of O
STUDY AND ANALYSIS OF TIMING OFFSET ESTIMATION METHODS IN OFDM SYSTEMS
- OFDM is a multi-carrier transmission technique. It converts the frequency selective fading channel into a collection of parallel flat fading sub-channels which simplifies the structure of a receiver. OFDM has been widely used in communication system
Timing_sync_802_wlan_multipath
- Timing Synchronization for 802.11a WLANs under Multipath Channels In the Wireless Local Area Network (WLAN) standard adopted by the IEEE 802.11a standardization group, each data packet starts with a preamble, which consists of ten short train
JSIP_2013101709402196
- Frequency Synchronization in OFDM System An accurate frequency synchronization method using the zadoff-chu (ZC) constant envelop preamble is analyzed, and a new preamble weighted by pseudo-noise sequence is used for orthogonal frequency division mu
paper1
- Preamble-based Channel Estimation in OFDMOQAM Systems A Review
paper2
- Preamble-Based Channel Estimation for CP-OFDM and OFDMOQAM Systems A Comparative Study
paper3
- Preamble-based Channel Estimation in FBMCOQAM Systems A Time-Domain Approach