搜索资源列表
mp3info_src
- t provides a simple method of accessing an MP3 s ID3 tag (artist, title, album...) as well as several details concerning the MP3 data itself--the length of the song, the MPEG encoding type, bit rate, sample rate, channel mode, etc.
speex105.tar
- 站长！这是一个语音压缩编码的源程序，Speex是GNU软件，它基于CELP算法，压缩音频数据的比特率为从2kb/s到44kb/s 并具有许多不同于ITU给出的源程序的特征，详见：http://www.speex.org/。请查收！ 站长！我已经上传5个源程序了，自问还是比较认真的！呵呵！因为我需要G723.1等语音压缩编码源程序，贵站有不少，所以请站长，批准我成为会员，我会继续努力上传有用的源程序的-head! This is a speech coding of the source, V
aboutCdmaDesign
- 利用现有CDMA通信网络提供的数据通信业务传输低码率数据是一种较好的选择，本课题就是针对无线远程视频数据传输、远程无线数据采集等应用设计一个基于CDMA的数据通信终端-use of the existing CDMA network to provide the data communications business low-bit-rate data transmission is a good choice The issue is the wireless remote video da
Bit-Error-RateSimulationUsingMatlab
- Matlab is an ideal tool for simulating digital communications systems, thanks to its easy scr ipting language and excellent data visualization capabilities. One of the most frequent simulation tasks in the field of digital communications is bit-e
javaPlayer
- Java MP3 Player, Here s a list of features: - Reads, creates, updates, and removes id3v2.3 and id3v2.4 tags - Reads, creates, updates, and removes id3v1 tags - Extracts MPEG data such as bit rate, sample rate, channel mode, etc. - Calculate
learning_IR
- 这个投影机学习型遥控器与其它有所不同，可以学习任意代码波形，数据位可以学到16个字节，是普通的4倍，而且38K和56K码率都可以学习希望对学遥控的朋友有帮助。也可用于空调和其他复杂的遥控学习。-The projector and the other learning remote control is different, you can learn arbitrary code waveform, data bits 16 bytes can be learned, is 4 times no
MyUART.rar
- 串口调试工具 可以调整传输数据位，速率，奇偶校验位等,Serial debugging tools with transmit data bit rate, parity bitcan adjustable.
AN633_EZRadioPRO_Sample_codes_UDP
- silicon labs 最新RF芯片程序，最大20dbm，最大数据码率1Mbps-silicon labs latest RF chip program 20dbm, maximum data bit rate 1Mbps
chuanshong
- 向串口发送数据。 说明：使用外部11.0592MHz晶振，系统时钟配置后Fpclk=11.0592MHz； 通讯波特率115200，8位数据位，1位停止位，无奇偶校验。-Send data to the serial port. Descr iption: the use of an external 11.0592MHz crystal oscillator, system clock configured Fpclk = 11.0592MHz communication bau
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 in Xilinx' s FPGA chip one
sdh
- 从sdh数据流中找到相应的帧，并将其帧头按照另一码率输出。-From the SDH data stream to find the corresponding frame, and another header in accordance with the output bit-rate.
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 response, which can be display
9854125413
- 运动估计是视频编码的关键技术，其最基本的原理是利用相邻帧间的时间 相关性，通过预测来减少时间冗余度。在实际编码中，为了节省码率，并不传 输每一帧的全部数据，而是利用运动估计求出每一帧与其预测参考帧之间的差 值。运动估计越准确，差值的分布越趋近与零，差值块的能量越小，经过变换、 量化和熵编码后所产生的码流的比特位率也越少。因此，运动估计搜索的准确 程度直接影响到了编码的压缩性能。 -Motion estimation is the key to video encodin
bit_power_allocation
- ：该文研究OFDM 系统在总功率和误比特率限定下最大化传输速率的问题，并且考虑实际系统中整数比特的限制， 提出基于灌水法则的两种比特分配算法——改进贪婪算法和对分灌水线搜索法-The maximization of data rate under the constraint of total transmit power and bit error rate is a considerable issue in OFDM system. Recognizing that the num
transmitter
- 串口模块程序，可以实现串行发送和接收功能，比特率可以不断调整，数据的长度是可以改变的-Serial port module program, you can achieve the serial send and receive functions, and bit rate can be continuously adjusted, the data length can be changed
main
- QQ2812通过SPI接口控制LED数码管 ** ** SPI是一高速同步的串行输入输出口,它的通信速率和通信数据 ** ** 长度都是可编程的,可以接收和发送16位的数据位,并且带有双 *缓冲的.SPI的4个外部引脚由：从输出主输入(SPISOMI),从输入主输出（SPISIMO）,从发送使能（/SPISTE）,串行时钟引脚(SPICLK)组成。-QQ2812 through the SPI interface to control LED digital tube**** SPI
mutiplier
- 接收到数据后，波特率时钟启动信 clk_bps的高电平为接收或者发送数据位的中间采样点 -Received data, the baud rate clock to start the letter clk_bps to receive or send a high data bit in the middle sampling point
tsAdvance
- tsAdvance TS流操作软件，根据指定的音频PID统计码率，根据指定的PCR的PID统计码率，根据指定的视频PID统计码率，检查指定PID的连续计数，列出不连续的包位置，显示指定PID的各个DTS值，显示指定PID的各个PCR值，统计同步字节错误，统计同步丢失错误，统计PSISI表格的Table id错误，保存指定音视频PID的ES到outfile文件中，统计指定音视频PID时间长度，进行文件分隔，删除文件中指定PID的数据，并另存等功能-tsAdvance TS stream opera
SourceCode05_UART
- TI TMS320VC5509A 串口通信程序 波特率19200 数据位8 停止位1 无校验位 非16进制收发-TI TMS320VC5509A Serial communication program Baud rate 19200 data bit 8 stop bit 1 No parity The hexadecimal transceiver
Data-Transmission-over-Speech-Coded-Voice-Channels
- The voice channel in mobile communication systems have high priority and are almost always available. By using the voice channel also for data transmissions it is possible to get the same availability as for voice calls. But due to speech codecs