微波光子在高通量通信卫星中的探索及初步应用（特邀）

高通量卫星是新一代宽带通信卫星的重要发展和应用方向，我国高通量卫星在国内与周边国家的市场需求旺盛，发展潜力巨大。文中介绍了高通量卫星的技术特点、国外发展动态和后续发展需求，以及国内高通量卫星最近进展。探索了微波光子在高通量通信卫星中的应用及国外微波光子在高通量通信卫星中的研究进展。研究了一种基于微波光子技术的宽带柔性高通量通信卫星载荷方案，验证了微波光子应用于高通量通信卫星的可行性和有效性。最后给出了基于微波光子技术的高通量通信卫星发展建议。

Exploration and preliminary application of high throughput satellite with microwave photonics (Invited)

The High Throughput Satellite (HTS) is the major developing and application direction of the new generation wideband communication satellite. The domestic and neighborhood market have a huge demand of HTS. The characteristics and development demands with microwave photonics of HTS were analyzed. The main research developments, especially the new developments of HTS in our country, were introduced. The applications of microwave photonics on HTS and the foreign microwave photonics payloads of HTS were studied. And a new microwave photonics payload scheme was proposed and studied. The effectiveness and feasibility of this microwave photonics payload scheme were tested. In the end, the problems and suggestion of microwave photonics HTS were analyzed.