一次性发射多个空间飞行器以实现某种既定目标具有很大的现实需求。传统多个空间飞行器仅受地面站控制，若能实现多个空间飞行器在飞行中段的实时信息交互，并具有强抗干扰能力，则将大大改善完成任务的准确性。本项目旨在利用60GHz频段的良好天线方向性、极高的氧衰特性和可用宽频带特点，结合连续相位调制(CPM)技术的高谱、功率效率优势，提出了一种适合于多个高速空间飞行器飞行中段抗干扰通信方案。拟解决如下一些关键问题：1）高效通信方案设计；2）适合高速飞行器的自适应波束成形协议及其跟踪方案；3）高速移动场景下的同步与信道估计方法；4）低复杂度高效的CPM接收机方案。本项目的完成将对国家空间安全具有战略参考意义，并极具实用价值。

It is necessary to launch multiple space crafts to achieve a desired task. Taditionally, these crafts are only controlled by some a ground station. It is much easier to complete the desired task if we can design a communication system among these space crafts with anti-jamming capacity. In this project, we propose a communication system suitable for mid flight, utilizing propertier of 60GHz frequency band, including directivity of antenna, oxygen decay and wide available bandwidth, and high frequency and power efficiency of continuous phase modualtion technique. There are several key problems as follows: 1) effiective system design; 2) adaptive beamforming access proctocols and beam tracking algorithms suitable for space crafts; 3) sychronization and channel estimation algorithms in fast moving scenes; 4) low-complexity CPM receiver schemes. This project will be of a strategic reference value for the security of state space, moreover, it has practical value.