頻率捷變信號 的英文怎麼說
中文拼音 [bīnlǜjiébiànxìnháo]
頻率捷變信號
英文
frequency-agile signal- 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
- 率 : 率名詞（比值） rate; ratio; proportion
- 捷 : Ⅰ形容詞（快; 迅速 ） prompt; nimble; quick Ⅱ名詞1. （勝利; 成功） victory; triumph 2. （姓氏） a surname
- 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
- 頻率 : frequency; rate
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On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes
在深入研究方案原理和分析信號特徵的基礎上，獲得了該體制引信差頻信號中，距離信息的存在形式和特點，得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論，即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論，結合無線電引信的具體特徵，提出了適用於無線電引信的頻率捷變序列的選擇原則，並構造了基於rs碼的寬間隔頻率捷變序列族。Chapter 3 considers location of a stationary target with time - varying emitting signal, such as frequency hopping signal and linear fm signal
在第三章里，主要研究了頻率時變信號（如頻率捷變信號和線性調頻信號）的定位演算法。Using advanced electronic control, and to import a high - precision electromagnetic clutch 、 brake 、 agile and accurate
採用先進的電子控制，配有高精度進口變頻數碼信號驅動，動作敏捷、準確。低噪音、耗電省、送料準、效率高。
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