...有效地抑制来自跳频卫星通信系统上行链路的快速跟踪干扰，本文提出了一种数字波束形成与跳频相结合的新型干扰抑制技术（AJDBFFH）.基于AJDBFFH技术，本文较好地解决了快速跟踪干扰与跳频有用信号相关所带来的干扰抑制问题.
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对一种基于自适应门限的变换域窄带干扰抑制技术进行了研究。
A method of narrowband interference suppression in transform-domain, which is based on adaptive threshold, is presented.
对一种基于自适应门限的变换域窄带干扰抑制技术进行了研究。
In this paper, a new approach to narrow-band interference suppression is proposed.
研究了基于DFT变换的变换域窄带干扰抑制技术，分析了加窗引入的信噪比损失。
The technique of NBI suppression based on the DFT transform domain is studied, the loss of SNR produced by adding window to input datum is analyzed.
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