transmitting interference 中文意思是什麼
-
The problem about neutral - point - grounding mode is an all - around technical problem which associated with not only power system reliability ， insulation coordination ， electromagnetic interference ， but assault safety 。 in china ， the neutral grounding modes of the 10kv net involved of none grounding, grounding by arc suppressing coils, resistance grounding or reactance grounding in the past 。 with the development of civic power network ， low resistance grounding mode was used to restrain the over voltage, particularly in guangzhou, shanghai ， beijing ， and zhuhai etc. it was reported that the over - voltage level of low resistance grounding mode is lower than that of arc suppressing coil mode, but the operation carried out the other way 。 at substations in guangzhou and shanghai it was found that the low resistance grounding mode is successful 。 but in some areas ， such as zhuhai ， substations grounding with low resistance revealed some problems ， including power supply reliability rapidly dropping ， transmitting line often tripping ； and person safety being threatened 。 so interiorly the grounding mode selection of the 10kv network was disputed, which mainly focused on the fault form of 10kv net grounding, the apply area of suppressing arcing coil grounding mode, power supply reliability level of the two modes, person safety, communication interfere and the workload of maintenance
爭議點主要是在10kv電網接地故障的形式、消弧線圈接地的應用范圍、兩種運行方式供電可靠性的高低、人身安全、通訊干擾和運行維護工作量等諸多方面。 11 17本論文就是針對以電纜為主的城區10kv電網中性點接地方式的選擇問題進行研究。論文首先對10kv電網的中性點運行各種方式進行分析，比較各方式的特點，然後以重慶儲奇門變電站10kv電網的實際參數來建立數值計算模型，在考慮了電網接地電容電流變化、中性點電阻取值大小、接地點接地電阻值變化等多種影響因素的情況下，對中性點經消弧線圈接地和經小電阻接地方式下電網的過電壓水平和接地點短路電流大小進行了數值計算，其計算結果與電科院所作現場試驗進行了比較。 -
Considering space environment of laser atmospheric communication, the thesis analyses issues of atmosphere turbulance and interference of background light noise during the course of transmission, furthermore, discusses the structure and basic constitute of the laser atmospheric communication system. combining the technical index requirement of the subject, it provides design scheme and circuit of the transmitting and receiving system
論文從激光大氣通信的空間環境出發，對光信號傳輸過程中通道中的大氣湍流和背景光噪聲干擾問題進行了分析，並在此基礎上論述了激光大氣通信系統的結構和基本組成，結合課題的技術指標，給出了發射和接收系統的設計方案及其電路實現。 -
For data integrity, it exists in two problems, external interference and collisions that multi - tags occupying a single channel and transmitting their data lead into at the same time. we use data check and anti - collision algorithms to resolve those two problems respectively
本文分別對這兩個方面進行了研究，針對數據傳輸的完整性，主要存在兩個方面的問題，外界的干擾和多個應答器同時佔用通道發送數據發生沖突以致碰撞，運用數據校驗和防碰撞演算法分別解決這兩個問題。 -
There is less wireless interference in lfmcw signal, because the structure of transmitting and receiving devices is simpler, and the transmitted spectrum is narrower
Lfmcw信號發射和接收設備簡單，發射頻譜窄，使得無線電干擾問題較少。 -
Because an antenna beam has certain width, and the antenna on the earth will point to the adjacent satellites at its side lobe, the transmitting antenna may create interfering radiation ( which is known as uplink adjacent interference ), and the receiving antenna will also be interfered ( which is known as downlink adjacent interference )
由於天線波束具有一定的寬度，地面發送天線會在指向鄰星的方向上產生干擾輻射（上行鄰星干擾） ，地面接收天線也會在鄰星方向上接收到干擾信號（下行鄰星干擾） 。 -
Based on the developed system, and equipped with module for wireless transmitting and receiving, the experimental validation for the functions of cdma techniques are carried through. corresponding experimental data is presented. it can be concluded that cdma system can realize the correct receiving, meanwhile cdma system will not interference with another receiver in the system and other receivers will not capture the signal from the working system
基於所研製的系統，配以無線發送、接收模塊，進行cdma無線制導指令傳輸實驗、對cdma的原理進行實驗驗證，得出相應的實驗數據，證明了cdma技術一方面能實現信號的正確接收，另一方面又能防止對系統中其它用戶的干擾及非預定接收機對發送數據的截獲。 -
The method for checking if transition interference is that transmitting a pure carrier, and monitoring it at downlink
（頻率遞增或遞減的原因為，地球站的上、下行頻率差與衛星的上、下行頻率差有著微小的差別。 ）
分享友人