The results show that:the direct sequence spread spectrum signals, frequency hopping signals and DS/FH hybridspread spectrum signals are correct;
实验结果表明：产生的直扩信号、跳频信号和DS／FH混合扩频信号正确；
2
Hybridspread spectrum, rake and multiple data compressing technology are used to realize air to ground mass high-speed, anti-jamming multiple data transmission.
First of all, the thesis introduces the principles of spread spectrum communication, especially investigates the system structure and features of hybridspread spectrum communication.