摘要
本文分析了适合于快速移动载体应用环境的自适应盲波束形成算法,通过在MATLAB下对两级级联的自适应盲波束形成算法的建模和仿真,结果表明:通过卫星信号增强算法,可以有效改善信噪比和误码率性能,进一步增强GPS接收机的抗干扰能力。
The blind adaptive beam forming algorithms are studied in this paper. A 2- stage blind adaptive beam forming algorithms is modeled and simulated by using Matlab soft- ware. Under the strong jamming scenario a adaptive processing scheme is deviced with its first stage and the second stage as the beam former without knowing the initial knowledge of the target. Experiments show that such a cascaded scheme could bring signal-to-noise-ratio improvement for the GPS receiver.
出处
《全球定位系统》
2014年第6期56-60,65,共6页
Gnss World of China