搜索资源列表
0673-760
- 3GPP中GSM的AMR编解码c源码和协议，包含8种不同速率的编解码方式-3GPP GSM AMR codec c-source agreement and contains eight different rate codec approach
matlab7.5
- Enhanced Data rate for GSM Evolution
techspeech-gprssystem
- GPRS(General Packet Radio Service)是通用分组无线业务的简称。GPRS是GSM Phase2.1规范实现的内容之一，能提供比现有GSM网9.6kbit/s更高的数据率。GPRS采用与GSM 相同的频段、频带宽度、突发结构、无线调制标准、跳频规则以及相同的TDMA帧结构。因此，在GSM系统的基础上构建GPRS系统时，GSM系统中的绝大部分部件都不需要作硬件改动，只需作软件升级。-GPRS (General Packet Radio Service) is a Gen
tch.fs
- 依据GSM 05.03建议，在高斯干扰和突发干扰下，对业务信道中的全速率语音信道TCH/FS信道做了编码研究，并作信噪误码性能的仿真-based on GSM 05.03, in Gaussian interference and unexpected interference, the right business channel Full-rate voice channels TCH / FS channel coding done a study and make noise lette
TC35CS
- 通过PC机串口控制GSM模块，可选择串口，可设置波特率。-PC-controlled through the serial GSM module, choose serial port, baud rate can be set.
GSM06.53
- GSM全速率语音编码的源代码，与标准文档相对应的-GSM full-rate speech coding of the source code, with the standard document that corresponds to the
T-REC-G.722.2-200307
- ITU-T G.722.2 国际电信联盟G.722.2建议书，2003年7月版。该建议书是语音通讯领域的压缩标准，被GSM，WCDMA，3GPP等采用，题目为16kbit下的宽带语音编码，使用自适应多率宽带编码。 内容主要有代数码激励线性预测编码(ACELP)，话音活动检测(VAD)等。-This Recommendation describes the high quality Adaptive Multi-Rate Wideband (AMR-WB) encoder and de
s3c2410wz
- 该资料是通过GSM模块控制S3C2410开发板的程序，使用短息控制板子上的三个LED灯的亮灭。-The information is controlled through the GSM module S3C2410 development board' s procedures, using the short rate control board on the bright three LED lights off.
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
TCHFS
- 关于GSM信道全速率(TCH/FS)加入高斯高斯的仿真-Channel on the GSM full rate (TCH/FS) by adding Gaussian Gaussian Simulation
fer_tri
- a RXQUAL decision from the value of the GSM Frame Erasure Rate (FER) measurement
AWGN-simulation
- GSM FS 信道仿真.main 主函数 PrimePe 加入高斯噪声的误码率曲线 Qfunct 误码率 -GSM FS channel simulation. Main main function PrimePe adding Gaussian noise bit error rate BER curves Qfunct
amrwb-7.0.0.2
- WB-AMR VMR-WB 是新型可变速率多模式宽带语音编解码器，专为无线 CDMA 2000标准而设计，目的在于在 50 至 7000 HZ 的频带上进行语音编码，采样率为 16 KHZ。VMR-WB 基于 3GPP AMR-WB (G722.2) 编解码器，在每秒速率12.65 Kbit 上可实现互操作。 VMR-WB 工作模式有四种，具体选择哪种应视网络的流量情况而定。前三种模式专门针对 CDMA 系统，而第四种模式为 AMR-WB 互操作性模式。 VMR-WB 与 AMR-WB
EDGE
- EDGE enhanced data rate for gsm evolution 2.5 g tech
ts_146006v100000p0
- GSM半速率编码器标准程序代码，适合初学者参考-GSM half rate
GGGSM0651S
- GSM全速率语音编码的一般性描描述，对于了解全速率语音编码很有用 -General descr iption of the GSM full rate speech coding descr iption, useful for understanding the full rate speech coding
espeedforGSM
- 这是GSM增强型全速率语音编解码的C语言源代码，很不错的。-This is the GSM Enhanced Full Rate Codec C language source code, very good.
ryan-adolfo
- This a sample how to send SMS using AT Commands like in HyperTerminal via GSM Modem or compatible GSm phone attatched to the PC Comport or USB port.. For this sample i used Huawei E160 GSM/HSDPA/GPRS modem.. demonstrate how to use MSComm Control
1
- 该文章用反卷积算法计算GSM和UMTS基站的电磁场辐射量，此方法可以消除噪声的影响，使得测量结果更精确。-In this paper, we present a new robust, fast, and accu- rate deconvolution algorithm for correcting noise disturbed mea- surements and eliminating the influence of the resolution filter of a