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PhDThesisforLDPC
- 硕士学位论文:LDPC码在瑞利衰落信道中的性能分析 信道编码技术可以带来编码增益，节省宝贵的功率资源，己经成为现代数字 通信系统中必不可少的关键技术。LDPC码采用低复杂度的迭代译码算法，且具有 逼近香农限的性能.由于LDPC码具有诸多优点，它在信息可靠传输中的良好应 用前景己经引起学术界和rr业界的高度重视，成为当今信道编码领域最受瞩目的 研究热点之一。 本文主要探讨了LDPC码在瑞利衰落信道中的性能，基于LDPC码的分组空 时码系统，以及基于LDPC码的正交频
test_algorithm_menu
- TURBO译码性能AWGN信道测试（菜单式） 达到误帧限即可停止当前SNR点的测试，节省计算量-TURBO AWGN channel decoding performance test (menu type) to stop the current error frame is limited to the test SNR point, saving computation
Serialkeyboard
- 一个为了节约单片机IO口所设计的键盘，采用3根线与单片机通信，比起4*4键盘节约了5个IO口-In order to save a single-chip IO mouth, use the keyboard design with three lines, rather than 4* 4 keyboard saving five IO
GetFtpVideo
- 从ftp得到视频，该视频的保存格式是由很多帧图像合并而成的，图像在本地保存成以vdat格式的录像文件-get video from ftp , th format of video is combing images, saving as vdat format in local
Bulk-SMS-Mobile-phone-demo
- Technically sound sms transferring software facilitates user to send promotional messages over global mobile phone networks without requiring any technical assistance. Visit company website www.smssoftware.org for downloading time saving SMS Software
pc_pc3
- PC串口通信的代码,实现字符与文件的发送与保存-PC serial communication code, the character and the sending and saving documents
ComFunction
- 多串口调试助手，串口类为自己编写，并提供之后保存和打印操作-Multiport Serial debugging assistant, serial category for their preparation, and to provide after saving and printing operations
1826
- Implemented with SDRAM run nios, while saving camera data SRAM, A window function design FIR digital band-pass filter, Combination formula DSmT evidence reasoning calculation function.