Thursday, April 8, 2010

communication system

CDMA2000 Base Transceiver Station (BTS) system is a kind of communication system that has complex structure and powerful function. It is divided into hardware architecture and software system. Due to the universality and dispersion of the geographical cheap polo shirts distribution of the Base Station Transceiver System, the stability and robustness of the base station software system is extremely important in the communication network.best clothes blog software is a large-scale distributted and embedded system that runs on the Base Transceiver Station and uses embedded real-time operating system VxWorks as platform. So the idea of hierarchical design is adoptted to cheap nike shoes realize the overall framework of the software. CDMA2000 BTS software is divided into several major subsystems, and Board Support Package (BSP) subsystem locates in the bottom of the whole software. BSP derives from the idea of the irrelevance between operation system and hardware. Operating wedding dresses 2nd system is designed to run on virtual hardware platforms It unpacks the hardware-related operation and provides a software platform which has nothing to do with the hareware. Therefore, the functional integrity and stability of BSP is especially important in the BTS software hot women's dresses system.This dissertation takes Radio frequence Transmitter and Receiver(RTR) module in online shoes store system for example to dissert the design and implemention process of VxWorks BSP.This dissertation first briefly introduces the development environment of BSP.
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