DVB-T对研发人员来将，就是处理PSI和SI的信息，实现搜台功能，实现EPG功能，这些功能的实现都是通过对PSI，和SI表格进行解析实现的。该文档详细描述了PSI，SI的格式-DVB-T on R &　D personnel will, is to deal with PSI and SI information, to achieve search platform functionality to achieve EPG functions, these functions through the implementation of the PSI, and the SI table parsing achieved. This document describes in detail the PSI, SI format