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- Wide band barrage jamming noise is transformed form Baseband noise,which is added to VCO,by the method of noise FM. 基帶雜訊加到VCO上,採用雜訊調頻的方式得到較寬頻帶的阻塞干擾雜訊,雜訊頻譜的中心位置由加到VCO上的直流偏壓大小來控制。
- Basing on the concept of Euclid distance space, this paper introduces an evaluation technique of barrage jamming effect on SAR. 從歐幾里德距離空間的概念出發 ,提出了一種對SAR壓制干擾效果的評估方法。
- It has the merit of unitary.Furthermore, two typical noise barrage jamming modes are employed in computer simulation of interference with ISAR.The result shows the method proposed is effective. 就射頻雜訊干擾模式和調相雜訊干擾模式對ISAR進行了干擾模擬,模擬結果證明了該評估方法的有效性。
- Simulation and Evaluation of Barrage Jamming on SAR SAR壓制式干擾模擬及效果評估
- During the cold war, the Soviets routinely barrage jammed to interfere with transmissions from the west. 在冷戰時代,蘇聯人經常進行無線電干擾,以擾亂來自西方的信號。
- Optimum Allocation of Barrage Jamming Power in Netted Radar Countermeasure 雷達組網對抗中遮蓋干擾功率優化分配
- The Barrage Jamming Techniques for Mobile Communication Countermeasure 移動通信對抗中的遮蓋性干擾技術
- How am I going to get out of this jam? 我怎樣才能擺脫困境呢?
- He has spread a slice of bread with Jam. 他把麵包片抹上了果醬。
- Because I lost my money I was in a jam. 我因為丟了錢而陷入困境。
- They replied to the enemy's fire with a barrage. 他們用一陣炮火回擊敵人的射擊。
- His car was stalled in a traffic jam. 他的車子在交通阻塞中動彈不得。
- I am cooking a sponge cake with jam filling. 我在做果醬松糕。
- He spread some apple jam on the bread. 他在麵包上塗上蘋果醬。
- We were stuck in a traffic jam for an hour. 我們因交通堵塞而受阻一個小時。
- There's something jamming (up) the lock. 有什麽東西把鎖卡住了。
- I keep my paint-brushes in old jam jars. 我把畫筆存放在舊果醬瓶里。
- He spread some strawberry jam on his toast. 他把草莓醬塗在烤麵包片上。
- The lid of this jam pot won't unscrew. 這果醬罐的蓋子擰不開。
- Would you like some blackberry jam? 想要點黑莓醬嗎?