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Description: 短信中使用的各种字符编码方式互相转换的函数-SMS used for the encoding of characters interchangeable functions
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Size: 4096 |
Author: 凌晨 |
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Description:
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Size: 8192 |
Author: rainley |
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Description: encode/decode gsm sms 7bit pdu format text. orginally written for palm os, but it don t make any special system call. plain stdio is ok
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Size: 1024 |
Author: kccheng |
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Description: GSM SIM Card READ/Decrypt/Decode utility Linux
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Size: 19456 |
Author: Xkl |
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Description: gsm code for decode and test device control
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Size: 3072 |
Author: jp |
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Description: PDCU 7 BIT 解码程序，目前，发送短消息常用Text和PDU(Protocol Data Unit，协议数据单元)模式。使用Text模式收发短信代码简单，实现起来十分容易，但最大的缺点是不能收发中文短信；而PDU模式不仅支持中文短信，也能发送英文短信。PDU模式收发短信可以使用3种编码：7-bit、8-bit和UCS2编码。7-bit编码用于发送普通的ASCII字符，8-bit编码通常用于发送数据消息，UCS2编码用于发送Unicode字符。-PDCU 7 BIT decoding process, now commonly used to send SMS Text and PDU (Protocol Data Unit, Protocol Data Unit) mode. Send and receive SMS Text mode using a simple code to achieve them is very easy, but the biggest drawback is that the Chinese can not send and receive text messages and SMS PDU mode only supports English, but also send text messages in English. PDU mode send and receive text messages you can use three kinds of coding :7-bit ,8-bit and UCS2 encoding. 7-bit encoding used to send normal ASCII characters ,8-bit encoding used to send data messages, UCS2 encoding used to send Unicode characters.
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Size: 1024 |
Author: li |
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Description: GSM信道中卷积码编码以及相应的维特比译码的全部Matlab代码-GSM channelcross code vitibi decode all matlab program
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Size: 32768 |
Author: 李全 |
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Description: GSM 的通信过程 包括发射与接收过程
-GSM channelcross code vitibi decode all matlab program
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Size: 2725888 |
Author: 李全 |
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Description: Encode Phone Number and String Messages to PDU Fomat and ready to send to your GSM Modem. Read the PDU Format Messages from GSM Modem and decode it to sparated Phone Sender and Messages. (You may use TELNET to learn COM communication interface).
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Size: 4096 |
Author: terry |
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Description: 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 的互操作性允许 GSM/WCDMA 与 CDMA2000 系统无须进行自动解码即可通信，这就不至于增加额外的延迟以及引起语音质量下降-WB-AMR VMR-WB is a new variable-rate multimode wideband speech codec designed for wireless CDMA 2000 standard design, aimed at 50 to 7000 HZ frequency band for voice coding, sampling rate of 16 KHZ. VMR-WB based on the 3GPP AMR-WB (G722.2) codec rate of 12.65 Kbit per second can be interoperable. VMR-WB mode four, the specific choice of which network traffic should be as the case may be. The first three models specifically for the CDMA system, while the fourth mode of AMR-WB interoperable mode. VMR-WB and AMR-WB allows the interoperability of GSM/WCDMA and CDMA2000 systems can not automatically decode the communication, which without increasing the delay and the additional decline in voice quality caused by
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Size: 189440 |
Author: 观光客 |
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Description: bascom-avr源码：用移动电话控制四个继电器。-AVR Cell phone unlimited remote control Project:
This is a unlimited remote control system based on GSM mobile phone. this project work with DTMF signals and decode them to control four relays. tehere are several mode like flip flop, latch, etc that controlled by dip switch.
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Size: 178176 |
Author: lupo |
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Description: GSM 拨号器，可自动拨号，支持CID,4+2，来电显示，DTMF解码，各种信号音控制，有线和GSM自动切换-auto dial，CID and 4+2 mode，ring display，DTMF decode，signal control，and switch each other from GSM and PSTN.
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Size: 16384 |
Author: zhu |
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Description: C代码实现的GSM全速率语音编解码，GSM系统是一种全数字系统，话音和其它信号都要进行数字化处理，因此移动台首先要将语音信号转换成模拟电信号，以及其反变换，移动台再把这模拟电信号转换成13Kbit/s的数字信号，用于无线传输-GSM full rate speech code-decode.GSM system is a full digital system, voice and other signals to digital processing, so the mobile station first to convert speech signals into analog signals, and its inverse transform, the mobile station then the analog signal is converted into digital signal 13Kbit/s, used for wireless transmission
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Size: 280576 |
Author: 张云 |
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