基于OFDM的无线宽带系统仿真It contains mainly two parts, i.e. link-level simulator and system-level simulator. Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation. System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.
标签： simulator i.e. system-level link-level
上传时间： 2016-03-15
上传用户：xsnjzljj
These tools are for use by developers so that they can create more robust applications. Especially of use to those developing multi-threaded applications in C++ with templates. Includes TCMalloc, heap-checker, heap-profiler and cpu-profiler. http://www.soft234.com
标签： applications Especially developers create
上传时间： 2013-12-17
上传用户：erkuizhang
This project aim was to build wireless software modem for data communication between two computers using an acoustic interface in the voice frequency range (20Hz– 20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz – 20,000Hz) and the receiving antenna is a microphone (frequency response of: 100Hz – 16,000Hz). The test files used as information files were text files. This goal was attained both in an incoherent scheme and in a coherent scheme. Build under Matlab code, our modem uses OFDM (orthogonal frequency division multiplexing) modulation, synchronization by LMS sequence, channel estimation (no equalizer) via pilot tones. The symbols are either PSK or ASK for a constellation size of 2 or 4. To optimize the probability of error, these symbols were mapped using Gray mapping. Report
标签： communication computers software wireless
上传时间： 2014-05-29
上传用户：wangdean1101
linux下，用于检测或设置Media Independent interface 单元。
标签： linux
上传时间： 2016-03-28
上传用户：refent
Wiley出版，共20章，大小为12M 1.Introduction to the Series 60 Platform 2.Overview of the Series 60 Platform 3.Design Patterns for Application Development 4.Software Development on the Series 60 Platform 5.Platform Architecture 6.User-centered Design for Series 60 Applications 7.Testing Software 8.Application Framework 9.Standard Panes and Application Windows 10.Lists and List Types 11.Other User Interface Components 12.View Architecture 13.Audio 14.Customizing the Series 60 Platform 15.Communications Architecture 16.Communications Application Programming Interface 17.Messaging 18.Connectivity 19.Programming in Java for Smartphones 20.Midlet User Interface Framework
标签： Wiley
上传时间： 2013-12-23
上传用户：zgu489
飞机订票系统，实现订票，退票，查询 the banking system relates to multi-threaded, socket programming, and Singleton design pattern. Notes for the complete source Gilmour, documentation, together with the development process
标签： 飞机
上传时间： 2016-04-02
上传用户：ma1301115706
ExcpHook is an open source (see license.txt) Exception Monitor for Windows made by Gynvael Coldwind (of Team Vexillium). t uses a ring0 driver to hook KiExceptionDispatch procedure to detect the exceptions, and then shows information about the exception on stdout (using the ring3 part of the program ofc). The difference between this method, and the standard debug API method it that this method monitores all of XP processes, and the program does not have to attach to any other process to monitor it, hence it s harder to detect. The code currently is considered as ALPHA, and it has been reported to BSoD sometimes (on multi core/cpu machines). Take Care!
标签： Exception ExcpHook Coldwind Monitor
上传时间： 2014-02-10
上传用户：jing911003
The Lite Evaluation/Demonstration Kit is intended to illustrate use of the AN3042. The AN3042 is compliant to the PCI 2.1 Local Bus specification. Included in the kit is a PCI add-in card, Windows drivers, demonstration applications, and documentation of the hardware and software provided. The microprocessor used on the PCI add-in card is the Motorola MPC860. The applications themselves serve as documentation on how to interface with the drivers, and also may be used to test the AN3042 on the user s prototype board.
标签： 3042 Demonstration Evaluation illustrate
上传时间： 2016-04-08
上传用户：二驱蚊器
ead file "YD.DOC". Who is the intended user Beginners in assembly and programmers. Features of the program: Yilmaz Disassembler:is an interactive disassembler which lets the user be a part of the disassembling process,is flexible, the user can disassemble in different formats,has user friendly interface, mouse support, pop-up menu commands, short cut key commands, context-sensitive on-line help,and it is cheap. Program s capacity and limitations: Max executable file size is 64 KB. Can not disassemble program of EXE-format.Only 8086/8088 CPU instructions can be disassembled. Disassemble 8087 Math Co-processor s instructions.
标签： programmers Beginners Features assembly
上传时间： 2014-06-21
上传用户：皇族传媒
// This program demonstrates how to configure the C8051F060 to write to and read // from the UART interface. The program reads a word using the UART0 interrupts // and outputs that word to the screen, with all characters in uppercase
标签： demonstrates C8051F060 configure the
上传时间： 2013-12-23
上传用户：hopy
