- 無(wú)線數(shù)據(jù)鏈路
- 無(wú)線數(shù)據(jù)線路
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wireless data link中文什么意思
例句與用法
- Combining the theory with the practice , the thesis realize the design of automatic test system uav wireless data link system , the thesis finish the system software and the software of test transmitter of the system
論文將理論結(jié)合實(shí)際，實(shí)現(xiàn)了無(wú)人機(jī)無(wú)線電數(shù)據(jù)鏈系統(tǒng)自動(dòng)測(cè)試方案的設(shè)計(jì)，并完成了此系統(tǒng)軟件的頂層設(shè)計(jì)和發(fā)射機(jī)測(cè)試軟件。 - It is used all of this to form a utility automatic test system . aiming at needs of the applications , the thesis introduce the uav wireless data link system and it ' s test target firstly , and then introduce the knowledge of the automatic test system
論文中針對(duì)實(shí)際應(yīng)用的需要，首先分析了無(wú)人機(jī)數(shù)據(jù)鏈性能指標(biāo)的測(cè)試方法，然后介紹了自動(dòng)測(cè)試系統(tǒng)的知識(shí)，最后將無(wú)人機(jī)數(shù)據(jù)鏈性能指標(biāo)嵌入自動(dòng)測(cè)試系統(tǒng)的判決準(zhǔn)則中，組建出無(wú)人機(jī)數(shù)據(jù)鏈自動(dòng)測(cè)試系統(tǒng)。 - For the data link system is very important to the uav system , the thesis analysis and brings forward the capability target of the uav wireless data link system . based on this , the thesis brings forward a automatic test system which connects the test instrument with computer with gpib interface
由于數(shù)據(jù)鏈系統(tǒng)在整個(gè)無(wú)人機(jī)系統(tǒng)中起著至關(guān)重要的作用，本論文在分析、提取無(wú)人機(jī)無(wú)線電數(shù)據(jù)鏈系統(tǒng)的性能指標(biāo)的基礎(chǔ)上，提出了一種基于gpib接口的自動(dòng)測(cè)試系統(tǒng)系統(tǒng)。 - We studied many methods to improve the tcp / ip in wireless environment , such as tcp / ip initial slow start algorithm , initial window and retransmission time out ( rto ) estimate . finally , we consider the round - trip time ( rtt ) with the physical layer and the transfer layer combined together . physical layer using rtt related to the channel state and transfer layer using the constant rtt , the interference between the two layers can be eliminated , and so the effectiveness of the wireless data link can be enhanced
研究了tcp ip的慢速啟動(dòng)算法、初始窗口、重傳超時(shí)估計(jì)以及改善無(wú)線tcp ip性能的各種方法，提出了一種把物理層鏈路和傳輸層相結(jié)合處理往返時(shí)間( rtt )的方法：物理層鏈路采用與信道相關(guān)的動(dòng)態(tài)rtt ，傳輸層采用常數(shù)rtt ，消除了兩層rtt之間的相互干擾，從而提高了無(wú)線鏈路的利用率。