常見例句DRFM has developed an essential part of the electronic countermeasure (ECM) systems. DRFM現(xiàn)今已成爲(wèi)電子對(duì)抗系統(tǒng)中的關(guān)鍵組成部分。DRFM is the best sources of noise and deception jamming, it has become powerful means to counterwork new system Radar. 高性能的數(shù)字射頻存儲(chǔ)器是産生最佳噪聲乾擾和最佳欺騙乾擾的乾擾信號(hào)源,是對(duì)付新躰制雷達(dá)的有力手段。A new digital radio frequency memory(DRFM) system architecture based on digital channelized receiver is introduced. 提出一種基於數(shù)字信道化接收的數(shù)字射頻存儲(chǔ)(DRFM)系統(tǒng)設(shè)計(jì)方法。The smart noise jamming technique is presented based on DRFM due to the increasing of the anti-jamming ability of some new radar system. 針對(duì)新躰制雷達(dá)抗乾擾能力強(qiáng)的特點(diǎn),提出了以DRFM爲(wèi)基礎(chǔ)的多種霛巧噪聲乾擾波形設(shè)計(jì)方法。The principle of DRFM multiple-false targets was expounded and the effect of DRFM quantization digit on harmonic amplitude was analyzed. 闡述了基於DRFM的多假目標(biāo)乾擾基本原理,分析了量化位數(shù)對(duì)噪聲電平的影響。A new method of DRFM useing amplitude-phase quantizing is presented, based on classical amplitude quantizing DRFM and phase quantizing DRFM. 在傳統(tǒng)的幅度量化DRFM和相位量化DRFM的基礎(chǔ)上,提出了一種基於幅相量化的數(shù)字儲(chǔ)頻系統(tǒng)。 返回 DRFM