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Description: Echo程序
服务器可以回传和显示客户端送来的字串，并在回送的字串前面加上服务器的时间，客户IP地址及端口号。
服务器端可以识别客户发来的退出命令(QUIT)
Platform: |
Size: 44575 |
Author: malacca |
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Description: verilog写的回波抵消程序，相当于写了个回波抵消的芯片，不是dsp，可编译后下载于FPGA,绝对原创，写了很长时间。-Verilog echo canceller written procedures, wrote the equivalent of echo canceller chip, not dsp, can be downloaded from the compiled FPGA, absolute originality, writing for a long time.
Platform: |
Size: 4096 |
Author: 丁谨 |
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Description: 这是我课程设计的一个程序,程序实现echo request icmp 的发送和echo reply icmp 的接收,以发现网络中在线主机以及测量与其他主机的平均往返时间-This is my curriculum design a procedure, Program icmp echo request and send the reply icmp echo reception, to detect network and host online measurement and other hosts of the average journey time
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Size: 4096 |
Author: 陈建锋 |
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Description: Echo程序
服务器可以回传和显示客户端送来的字串，并在回送的字串前面加上服务器的时间，客户IP地址及端口号。
服务器端可以识别客户发来的退出命令(QUIT)
-Echo server can return and display the string sent by the client, and in return the string in front of the time to add the server, client IP address and port number. Server-side to identify the customer sent an order to withdraw from the (QUIT)
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Size: 344064 |
Author: malacca |
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Description: 产生Weibull分布杂波的时域波形，幅度谱，频谱-Weibull distribution clutter generated time-domain waveforms, amplitude spectrum, spectrum
Platform: |
Size: 2048 |
Author: wujie |
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Description: 一个UDP echo服务器
用来把客户端发来的数据返回给客户端，同时可以用共享内存的方式由另一个进程得到信息
-A UDP echo client server used to send data back to the client, at the same time can use shared memory of the way of information by another process
Platform: |
Size: 2048 |
Author: lht |
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Description: 语音信号采集与分析
简单地讲，可以在原声音流中叠加延迟一段时间后的声流，实现回声效果。当然通过复杂运算，可以计算各种效应的混响效果。如此产生的回声，我们称之为数字回声。初始化配置： 05 户通过 12C 总线将配置命令发送到 AIC23 ，配置完成后 AIC23 开始工作。语音信号的输入： AIC23 通过其中的 AO 转换采集输入的语音信号，每采集完一个信号后，将数据发送到 05 户的 McBS 户接口上， 05 户可以读取到语音数据，每个数据为 16 位无符号整数，左右通道各有一个数值。语音信号的输出： 05 户可以将语音数据通过 McBS 户接口发送给 AIC23 , AIC23 的 OA 器件将他们变成模拟信号输出。-Speech Signal Acquisition and Analysis
Simply put, you can stream at the original voices superimposed delayed for some time after the acoustic streaming, achieve echo effects. Of course, through complex calculations, can calculate a variety of reverb effects. Echo so produced, we call the digital echo. Initialization, configuration: 05 through 12C bus to configure the command sent to the AIC23, configured to work after the completion of AIC23. Speech Signal input: AIC23 through one of the AO Acquisition conversion of voice input signal, a signal after each acquisition, the data is sent to the 05 interface on McBS households, 05 can be read into the voice data, each data is 16 bit unsigned integer, a value about each channel. Voice signal output: 05 may be voice data sent through the interface McBS families give AIC23, AIC23 of OA devices into their analog signal output.
Platform: |
Size: 116736 |
Author: fishsky |
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Description: 能提供文件传输、ECHO、TIME和DAYTIME服务，即在多协议单服务服务器的基础上实现多协议多服务服务器（超级服务器）。同时支持UDP和TCP-To provide file transfer, ECHO, TIME and DAYTIME services, that is, a single multi-protocol services in the server based on multi-service multi-protocol server (super server). At the same time, support for UDP and TCP
Platform: |
Size: 3727360 |
Author: morecool |
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Description: 面向文件传输的超级服务器,多协议多服务服务器提供文件传输、ECHO、TIME和DAYTIME服务，包括服务器端和客户端实现，VS2008环境，提供并发机制-For the super-server file transfer, multi-service multi-protocol file transfer server, ECHO, TIME and DAYTIME services, including server-side and client to achieve, VS2008 environment and provide concurrent mechanism
Platform: |
Size: 7899136 |
Author: Wallace |
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Description: 超声波测距原理
超声波测距是通过不断检测超声波发射后遇到障碍物所反射的回波,从而测出发射和接收回波的时间差t,然后求出距离S=Ct/2,式中的C为超声波波速。 -Ultrasonic Distance Measurement Ultrasonic Distance Measurement principle of continuous detection of ultrasound through the encounter after the launch of the echo reflected from obstacles in order to detect the launch and receive the echo time difference t, and then calculated the distance S = Ct/2, the C-type for the ultrasonic wave velocity.
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Size: 1024 |
Author: 闫石 |
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Description: 用回声隐藏方法实现数字水印的许多程序，欢迎共享-This is some water echo code,I spend a lot of time on it.
Platform: |
Size: 23041024 |
Author: 黄智渊 |
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Description: Client程序同样分别创建一个TCP socket 和一个UDP socket，首先client使用TCP socket连接TCP Server。
连接成功后显示提示信息；
然后client端向TCP Server发送“GET UDP PORT”字符串，Server收到后向client回送自己的UDP Server 端口号（即Client端仅知道TCP Server的端口号而不知道UDP Server的端口号）；
client在收到UDP Server的端口号后, 为用户显示3个选项：
1．“Get current time（TCP）”服务器时间
2．“Echo Mode（UDP）”回显6
3．“Exit the program”.
-Client program also creates a TCP socket, respectively, and a UDP socket, the first client to use TCP socket connection TCP Server. After a successful connection displays a prompt message and then client-side to the TCP Server sends " GET UDP PORT" string, Server receipt back to the client to send their UDP Server port number (ie, Client-side only to know the TCP Server' s UDP port number do not know Server' s port number) client received UDP Server port number, in order to the user three options: 1. " Get current time (TCP)" server time 2. " Echo Mode (UDP)" echo 63. " Exit the program" .
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Size: 66560 |
Author: ivynankai |
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Description: TOFD(Time-of-flight-diffraction technique)检测技术是在1977 年，由Silk 根据超声波衍射现象提
出来，意大利AEA sonovatiion 公司在TOFD 应用方面，已经有15 年历史，此技术首先是应用于
核工业设备在役检验，现在在核电，建筑，化工，石化，长输管道等工业的厚壁容器和管道方面
多有应用，TOFD 技术的成本是脉冲回声技术的1/10。-TOFD (Time-of-flight-diffraction technique) detection technology in 1977, by the Silk raised according to the phenomenon of ultrasonic diffraction, Italy AEA sonovatiion in TOFD applications, there are already 15 years old, this technology first used in nuclear industry equipment in-service inspection, now in nuclear power, construction, chemical, petrochemical, and long-distance pipelines and other industrial thick-walled vessels and pipelines have applications in more, TOFD technique is pulse echo technology, the cost of 1/10.
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Size: 21859328 |
Author: 小柳 |
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Description: Simulation of SAR radar echo. Posibility to change sampling time, number and place of reflecting points and position of radar platform.
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Size: 2048 |
Author: isillus |
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Description: 双通道星载合成孔径雷达（DPCA），第一个天线发射信号，两个天线同时接收信号。-Dual-channel satellite synthetic aperture radar (DPCA), the first launch of an antenna signal to two antennas to receive signals at the same time.
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Size: 10240 |
Author: 李瑞英 |
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Description: 利用matlab产生一个雷达回波信号，模拟了信号的强度和回波时间的变化-Using matlab to generate a radar echo signal, analog signal intensity and echo time of change
Platform: |
Size: 1024 |
Author: 张则成 |
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Description: 瑞利分布的气象雷达回波，时频分析，功率谱密度，频谱分布。-Rayleigh distribution of meteorological radar echo time-frequency analysis, power spectral density, spectral distribution.
Platform: |
Size: 1024 |
Author: 李捷 |
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Description: this code is about echo time delay and write whit matlab.
Platform: |
Size: 4096 |
Author: ssss |
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Description: 实现多服务 Echo Time DayTime Block设计-Multi-service Echo Time DayTime Block Design
Platform: |
Size: 490496 |
Author: zhangzhengyi |
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Description: 本设计介绍了基于单片机控制的超声测距的原理：由STC89C52控制定时器产生一定频率脉冲，计算从发射到接收回波时间，从而得到实测距离，数据处理采用，lcd1602显示距离，WTD588D语音播报。-This design introduces MCU control based on the principle of ultrasonic distance measurement: STC89C52 controlled by a timer to generate a certain frequency pulse, calculated the transmitter to the receiver echo time, resulting in the measured distance, data processing using, lcd1602 display distance, WTD588D voice broadcast.
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Size: 34816 |
Author: 谢焱辉 |
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