station interference 中文意思是什麼
station interference
解釋
電臺干擾- station : n 1 站，臺，車站；航空站，機場。2 派出所；署，局，所。3 【無線電】電臺，電視臺。 4 駐地，部戍地，...
- interference : n. 1. 沖突，抵觸。2. 干涉，干預。3. 妨礙，打擾，阻礙物。4. 【物理學】干擾；干涉。
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Measuring methods of electromagnetic interference for the vsat earth station in the satellite communication
衛星通信vsat地球站電磁干擾的測量方法 -
In the next generation of wireless communication, the base station antenna should have these functions : integration of different diversity methods to release multi - path fading, beam - downtilt to reduce co - channel interference, beam - forming to optimize coverage
在設計新一代移動通信基站天線時，應使天線能綜合各種分集方式進行天線分集以消除多徑效應，具有波束下傾以減少同頻干擾，能波束賦形以實現優化覆蓋。 -
Depending on the characteristic of the mobile station system can reduce more influence such as multipath interference and none - line - of - sign ( nlos ) propagation than fixed station
同時利用該系統自身特點，避免了許多在固定站系統中多徑干擾、非視距傳播等定位難題。 -
Above ground, several stations are equipped with a base station antenna to cover their areas. below ground, communication is via leaky coaxial cables driven by radio base stations located in each underground station. as a result, interference at entrances to underground stations happens frequently
3 .地面沿線部分由數個車站設置基地臺之天線電波涵蓋，地下車站每一車站皆有基地臺透過漏波電纜輻射涵蓋，因而地下車站出入口部分干擾常常很嚴重。 -
Compared with other methods, it is better used in the electrical station as it has some other feature such as simple structure, high anti - interference ability and reliable performance
與目前存在的其它方法相比，具有結構簡單、性能可靠的特點，更加適用於在電磁場干擾很強的變電站內使用。 -
For implement of wide band modulation, multi - carries and elimination of adjacent channel interference to satisfy ber requirement in wcdma system, which is most popular in 3g technology, the linearity requirement of the base station power amplifier becomes tighter
以wcdma為代表的第三代移動通信技術，為實現寬帶調制、多載波應用，同時減小鄰通道干擾以滿足通信系統的誤碼率要求，對基站發射機功放的線性指標要求苛刻。 -
The intersystem frequency interference among 3g communication systems secondly, lemp was researched. mechanism and spectral characteristic of lemp were analyzed in detail. the attacking form of lemp to base station was discussed
第二，對雷電電磁脈沖進行了研究，詳細分析了雷電電磁脈沖的產生機理以及雷電電磁脈沖的頻譜特性，討論了雷電電磁脈沖對寬帶無線接入基站的襲擊形式。 -
The emc problem of broadband wireless access base station and intersystem frequency interference of 3g communication systems are very important. for these problems, the researches are as follows : firstly, the emc problem of broadband wireless access system was discussed, and the structure and consisting characteristic for different broadband wireless access systems were analyzed. three emc characteristics are summarized as follows : 1
其中，寬帶無線接入基站的電磁兼容（ emc ）問題以及3g通信系統中的系統間的頻率干擾問題尤為突出，本文針對這些問題進行了下列研究:第一，綜合討論了寬帶無線接入系統的電磁兼容問題，分析了各種寬帶無線接入系統的結構和組成特點，總結了寬帶無線接入系統的三大emc特點: 1 .雷電電磁脈沖（ lemp ）對基站的干擾; 2 .信息設備的寬頻帶輻射干擾; 3 . 3g通信系統中的系統間頻率干擾。 -
Determination of coordination area and predication methods of interference between satellite communication earth station and terrestrial microwave station
衛星通信地球站與地面微波站之間協調區的確定和干擾計算方法 -
The thesis analyse the dynamic characteristic of heat - exchange equipment from the regulation channels and interference channels by the way of system simulation, and confirm the law of dynamic response of the second average temperaure when the first flow ( or temperature ) or the second flow change, and finish the design of heat power station ' s energy regulation system hereby it. at last, it simulate heat - exchang equipment and heat power station ' s energy regulation system by using matlab / simulink
本文用系統辨識的方法分別從調節通道、干擾通道對換熱器動態特性進行了分析，確定了當一次側流量（或溫度）或二次側流量變化時，換熱器二次側供回水平均溫度的動態響應規律，並據此建立了換熱器數學模型組成了熱力站能量控制系統。最後用maflab / simulink對換熱器和熱力站能量控制系統進行了動態模擬。 -
Chapter 3 investigates the capacity improvement in cdma multi - cellular system with base - station smart antenna. we consider the effects of multipath interference, thermal noise, path loss, processing gain and voice activity factor. and introduces multiuser detection combined with smart antenna
考慮了多徑干擾、熱噪聲、路徑損耗、處理增益和語音激活因子的影響；並介紹了與智能天線技術相結合的多用戶檢測技術。 -
It is mainly appeared as the electromagnetic wave coupled into less shielded if cable, the if retransmit caused by the coupling between uplink and downlink in an earth station, and the frequency hopping or sweeping interference caused by an unlocked uplink frequency resource
其表現主要有，因中頻電纜屏蔽不佳而產生的串擾，因地球站上下行通道存在耦合而出現的中頻轉發，以及因上行設備頻率源失鎖而引致的跳頻或掃頻干擾。 -
In mobile communication, the multi - path of channel brines the inter - symbol interference ( isi ) which cna make the ber of system larger. a technology called adaptive equalizer combined with adaptive array antenna is researched. this technology is used in the base station to restrain isi, and it is realized through landscape orientation filter, whose weight vectors are formed by rls algorithm. the result of computer simulation showe that the ber performance of system is good enough to ensure the requirement of communication
在移動無線通信中，由於傳輸通道的多徑性質，會在接收端引起碼間干擾，使系統誤碼率變大，結合智能天線系統研究了一種自適應均衡技術，在基站一端使用，用來抑制碼間干擾，它通過橫向濾波器來實現，通過rls演算法自適應地產生加權因子.計算機模擬的結果可以證明，使用無衡技術后，系統的誤碼性能可能滿足通信需要 -
The remote communication is realized by two ways : ftp and defined form data package. finally, the thesis deals with the interference problem and the anti - interference techniques for data collector and monitor station
由於微機測控系統中存在各類干擾，論文最後分別對數據採集器、監測站和監控中心的干擾問題和採取的一些軟體抗干擾措施進行了討論。 -
Accordingly, the article firstly introduces the concept and the backgrounds of phs, analysis thoroughly the different techniques between phs and pas. secondly take the construction and operation of ipas network in harbin as the example, illuminate every important elements in ip based pas network. after talking about some optimizing methods in gsm and cdma wireless network, the author gives the solutions to optimize the ipas network including the coverage of base - station, handover and interference problems and the users " traffic optimization etc. these solutions are all connected closely with the harbin " s ipas network
鑒於此，本文從介紹無線市話的含義與發展背景入手，分別對phs和ipas技術做了深入的研究，並以哈爾濱無線市話網路建設和運行情況為例，對基於ip的pas網路的結構、組網，網管系統等進行了詳細地介紹和說明，通過研究無線蜂窩gsm網路和cdma網路的優化措施，提出了適合ipas網路使用的優化方法，主要包括基站覆蓋的問題、切換和干擾的解決及用戶話務量的優化等，並把這些優化研究成果的應用與哈爾濱無線市話網路的建設和維護工作緊密結合起來。
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