自从VSAT(天线口径非常小的地球站)建立和发展以来,使很多领域不断取得进步。这些领域包括使用超大规模集成技术的技术合成,射频单元集成和批量生产技术、天线的改进和批量生产技术、对新用户和网络协议的支持、用户控制管理选择、高功率低损耗放大器、网络监控新技术、发展新应用领域等。在过去的五年中,VSAT无论是在当前产品的提供还是在未来发 Since the establishment and development of the VSAT (Earth Station with very small antenna diameter), many areas have been continuously making progress. These areas include technology synthesis using VLSI technology, RF unit integration and mass production technology, antenna improvements and mass production technologies, support for new users and network protocols, user control management options, high power low loss amplifiers, network monitoring New technology, development of new applications and so on. In the past five years, VSAT has been delivering both current and future products