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AT_test
- 为方便一些朋友开发GSM通讯,特提供一套西门子AT指令,有详细说明.-some friends to facilitate the development of GSM communications, especially with Siemens AT command set, a detailed descr iption.
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
GSM_handerset_base_RF
- 本文档是PPT,简述以下内容: 射频基础知识 GSM手机基础知识 GSM手机射频主要器件介绍 GSM手机主板 GSM手机测试常用射频仪表 校准和综测 仿真技术 天线基础-This document is a PPT, outlined the following: basic knowledge of GSM RF GSM mobile phone basics of the main components introduce GSM RF GSM mobile
GSM-TCH-FS
- TCH/FS信道编码仿真分析,包含卷积码、内编码、外编码、重排和交织-TCH/FS channel coding simulation analysis, contains a convolutional code, inner coding, encoding, rearrangement and interleaver
GSM
- GSM软件自动生成钻孔柱状图,软件可以自动生成钻孔柱状图的全部内容!- GSM software automatically generates drilling histogram, the software can automatically generate a histogram of the entire contents of the drilling!
WaterQuality
- The conventional technique of measuring the quality of water is to gather the samples manually and s end it laboratory for a nalysis, but this technique is time overwhelming and not economical. Since it’s not feasible to take
converted
- The key benefits of using the smartphone accelerometer for human mobility analysis, with or without location determination based upon GPS, Wi-Fi or GSM is that it is energy-efficient, provides real-time contextual information and has high availabil
GSM_NET
- 实现GSM网络,做一个GSM网络的简单模型,求得城市间的最小路径- A simple model to achieve a GSM network, a GSM network to do, and seek the minimum path between cities
JIA
- 一款家庭装的GSM的甲醛检测,该功能将检测的甲醛的数据发送至手机,可以进行实时监控-A family pack the GSM of detection of formaldehyde in English
2GPGPS
- 一个远程追踪系统,该系统使用STM32作为主控制器,GPS模块为定位接收机,GSM模块为远程通信工具和用MicroSD卡模块来存储定位数据和时间.-A remote tracking system, the system uses STM32 as the main controller, GPS module for the positioning receiver, GSM module for the remote communication tools and use MicroSD c