搜索资源列表
RS232_pro
- RS232 verilog coding 全参数化设计 可以自己设定波特率 时钟频率等 完全FPGA实现调通-RS232 verilog coding the entire parametric design can set the baud rate clock frequency of FPGA to achieve complete transfer pass
OFDMmatlab
- ofdm程序，可以计算BER误码率，适合于入门-OFDM procedures, can calculate the BER bit error rate, suitable for entry-
Digital_Speech
- Digital Speech:Coding for Low Bit Rate Communication Systems Second Edition 经典语音编码书籍-Digital Speech: Coding for Low Bit Rate Communication Systems Second Edition classic speech coding books
audio
- 本实验旨在了解如何将模拟的声音信号转化为数字信号，重点掌握在数字声音四个重要的技术指标：采样速率、量化比特数、声道数和编码方法。-This experiment aimed at understanding how analog voice signal into a digital signal, with a focus in the hands of digital audio technology to four key ind
ns
- 在网络仿真NS中对延时分析，丢包率分析，延时抖动分析，网络吞吐量分析等给出了可行性算法，直接就能用，对学NS2的人很有用的-Network simulation in NS for latency analysis, analysis of packet loss rate, delay jitter analysis, network throughput analysis give a feasibility algorithm,
ddjc
- 利用短时平均能量和短时平均过零率，对语音信号进行端点检测-Average energy use of short-term and short-time average zero-crossing rate, speech endpoint detection signal
ns2-analysis-code
- ns2网络仿真的实例以及对应测试分析代码，含有时延，抖动，丢包率等-ns2 network simulation examples and counterparts test analysis code, containing latency, jitter, packet loss rate etc.
QPSK
- 提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万 门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率 小于10-5的数据传输。 -Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and
ber
- bit Error Rate in Wireless communication
Bayes
- 使用matlab对基于最小错误率的Bayes分类器进行仿真，编写了相应的程序，分为协方差相等和不相等两种情况，最后画出了三类的分界线-Using matlab to the smallest error rate based on the Bayes classifier to carry out simulation, the preparation of the corresponding procedures, divided i
Analysis-Model-for-Node-Throughput-in-Multi-Rate.r
- 研究了多速率mesh网络中节点的吞吐量.:提出了多速率无线Mesh网络中节点吞吐量分析模型,用以分析在公平性保证条件下基于IEEE 802·11协 议构建的无线Mesh网络节点吞吐量.该模型计算出不同速率无线链路发送数据包的时间,寻找网络中单位时间 内完成数据包发送时间最大的瓶颈冲突域,根据瓶颈冲突域内负载流量速率得到节点吞吐量最大值.仿真结果表 明,该方法计算出的节点最大吞吐量与网络仿真结果一致,可以准确分析多速率无线Me
bpsk
- 用C++实现BPSK的仿真，包括信源，调制，信道，解调，计算误比特率-Using C++ implementation BPSK simulation, including source, modulation, channel, demodulator, bit error rate calculation
BER
- OFDM，MPSK，MDPSK,QAM四种调制方式误比特率的matlab仿真代码。-Matlab simulation code of OFDM, MPSK, MDPSK, QAM modulation bit error rate
entropy_t
- End Point Detection algorithm using Variable fr a me rate
speech
- 语音参数短时能量，短时过零率，短时平均幅度，语音端点检测，fft变换与反变换-Voice parameters of short-time energy, short-time zero-crossing rate, short-term average rate, voice activity detection, fft transform and inverse transform
UART_51
- 串口设置：包括初始化及应用；串口调试方面直接能用上-// This sample uses the UART to communicate with a PC. Therefore it sets up the internal // Baud Rate Generator (BRG). The LPC900 receives a command ( S ), sent by the PC and // sends out a
uwb
- 超宽带高斯脉冲的源代码，包括波形分析和误码率计算-Ultra-wideband Gaussian pulse source code, including waveform analysis and bit error rate calculation
RateControl
- 流媒体 码率控制 会议论文 清华大学课程指定阅读文献 英文-A call admission and rate control scheme for multimedia support over IEEE 802.11 wireless LANs.pdf A Novel Source Rate Control Algorithm for Video Streaming over the Internet.pdf Dynamic
uart_zhiwen
- RS232的UART编程，包括波特率发生器模块，串口接受模块，串口发送模块-RS232 programming the UART, including the baud rate generator module, serial module to receive, send serial module
InformationTheoryAndCodingTechniques
- 信息论是由通信技术、概率论、随机过程和数理统计等相结合逐步发展而形成的一门新兴科学。其奠基人是美国数学家香农，他的《通信的数学原理》奠定了信息论的基础。 这是信息论与编码技术的教学课件。压缩包内含有6个ppt文件，每个ppt自成一章:1绪论、2信源及其熵、3信道及其容量、4信息率失真函数、5信源编码、6信道编码。是初学信息论的最好材料。-Information communication technology is, probabi