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- In order to effectively suppress the fast follower jammer from up-link in frequency-hopping satellite communication systems,a novel jamming suppression technique (AJDBFFH) of combining digital beamforming(DBF) with frequency-hopping(FH) is presented. 为了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) .
- A Countermeasure Method of Follower Jamming in FH Communication 跳频通信抗跟踪干扰的一种方法
- For the problem of suppressing fast following jamming in Frequency-Hopping (FH) system, a new jamming rejection method is proposed, which combines eigenspace-based (ESB) adaptive beamforming with the technique of spatial smoothing. 对跳频系统中快速跟踪干扰的抑制 ,采用基于特征空间 (ESB)自适应波束形成算法可提高波束的收敛速度 ,并与空间平滑技术相结合 ,可有效抑制与期望信号相关的快速跟踪干扰。
- How am I going to get out of this jam? 我怎样才能摆脱困境呢?
- He has spread a slice of bread with Jam. 他把面包片抹上了果酱。
- Because I lost my money I was in a jam. 我因为丢了钱而陷入困境。
- His car was stalled in a traffic jam. 他的车子在交通阻塞中动弹不得。
- I am cooking a sponge cake with jam filling. 我在做果酱松糕。
- He spread some apple jam on the bread. 他在面包上涂上苹果酱。
- We were stuck in a traffic jam for an hour. 我们因交通堵塞而受阻一个小时。
- He plotted out the course the ship should follow. 他在海图上标绘出了这艘船该走的航线。
- There's something jamming (up) the lock. 有什麽东西把锁卡住了。
- frequency hopping fast follower jammer 跳频快速跟踪干扰
- I keep my paint-brushes in old jam jars. 我把画笔存放在旧果酱瓶里。
- He spread some strawberry jam on his toast. 他把草莓酱涂在烤面包片上。
- The lid of this jam pot won't unscrew. 这果酱罐的盖子拧不开。
- I didn't quite follow; could you explain it again? 我不太明白,你能再解释一下吗?
- Would you like some blackberry jam? 想要点黑莓酱吗?
- She spend a lot of money to follow the fashion. 为赶时髦她花费了不少钱。
- I like jam with cheese, but it's an acquired taste. 我喜欢乳酪果酱,不过这是后天养成的一种嗜好。