IP Video, ATSC 3.0 Chanqinq Test Protocol

摘要

The past two decades have seen a whirlwind of change in the broadcast industry, and the pace is accelerating. One of the big changes underway today is the wide acceptance of standard computer network technology for high-quality video distribution and transmission. Referred to as IP networks (for Internet Protocol), these can do everything that SDI video can do and more, and generally do it for less money. If you think about it, IP technology is used in homes, businesses, industry and government offices worldwide, while SDI is a minor digital standard that is proprietary to the television industry.