軟切換 的英文怎麼說
中文拼音 [ruǎnqiēhuàn]
軟切換
英文
cross fade-
But softswitch architecture is too hugeous to implement. combining with cti technology and letting connect center to be its application cut - in point, softswitch will find its application case and integration point
結合cti技術，以連接服務平臺作為應用切入點，對于軟交換不僅可以找到技術上的應用案例，也可以找到應用中的結合點。Chapter two is data sample of system. it will discuss the data conversion theory, 24bit e - a data conversion, mux - channel switch sampling technology, and emc design. among them, we will introduce the principle and application of ads 1251, application of photomos technology in mux - channel switch sampling, and emc design with hardware and software of gas feed controller, which has good performance in reliability
第二章介紹系統的數據採集，該部分包括24bit -采樣原理、多路信號切換採集技術和電磁兼容設計，其中，主要介紹了ads1251晶元的工作原理和應用， photomos技術在多路信號切換采樣中的應用，以及配氣控制器在硬體、軟體等方面所做的電磁兼容設計，通過這些設計使得系統具有很好的穩定性和抗干擾性。The factory is specialized in the manufacture of the whole set of testing equipment fo gas - vase ( do not sew, fuse, liquefied petroleum gas, natural gas etc. spirit bottle ), various air infuses set, remitting to flow row and to infuse tongs ; the stainless steel is four fluorine soft tubes, the industrial air ( the pack ) gathers to pack, modernizing industrial factory premises concentration to provide spirit system and assisting a piece : decompression machine, safe valve, allotment box ; and standard air, hybrid air, special kind air, high install craft device purely and gaseously ; the automation cuts over, going together with to compare to equip automatically ; various air valve door and accessories, spirit bottle enclosure ; the low temperature equipments liquid pump ; vaporize a machine ; the low temperature closes valve ; the ripples takes care of to wait a series product
本廠專業設計生產製造各種氣瓶檢驗成套設備（無縫，溶解，乙炔，液化石油氣，天然氣等氣瓶） ，各種氣體充灌臺，匯流排及充灌夾具;不銹鋼四氟軟管，工業氣體（充裝）集裝箱，現代化工業廠房集中供氣系統及輔件:減壓器，安全閥，分配箱;以及標準氣體，混合氣體，特種氣體，高純氣體的配置工藝裝置;自動化切換，自動配比裝置;各種氣體閥門及配件，氣瓶附件;低溫設備液體泵;汽化器;低溫截止閥;波紋管等系列產品Though the handoff of hs - dsch is hard handoff, the update of active set is the same as soft handoff
雖然hs - dsch的切換屬于硬切換，但激活集的更新是和軟切換相同。Here a low cost optimal position system with speed - loop open and position - loop closed based on fuzzy control is presented, it employs fuzzy controller to verdict rotor velocity approximately and a fuzzy switching curve is substituted for real one to achieve bang - bang switch, no limit - loop or oscillation occurs. at the end of this chapter, a dc break curve is discussed
為了實現經濟實用的點對點快速定位系統，實際系統採用速度開環、位置閉環結構，速度量從模糊控制器得到，既不實測也不軟體估計，用模糊開關線代替真實開關線進行控制量狀態切換，無極限環或振蕩現象，而成本則大大降低。Flexible switching ( fs ) is one strategy for complex system control, fs would be including of hard switching and soft switching, fs can be driven by both continuous variables and discrete events, at the same time, fs has the characters of diversity and hiberarchy
柔性切換是針對復雜系統控制問題的一種控制策略，柔性切換可以同時包含硬切換和軟切換，其切換策略是既受連續變量驅動，又受離散事件驅動，而且切換具有多樣性和層次性。A research on soft handoff in all - ip wireless networks
無線網路下軟切換的研究Criticality policy for soft handoff in cdma network
網路中軟切換的一種優先策略Application of fuzzy theory to cdma soft hand - off
軟切換中的應用It is found that the performance of system can be optimized by changing the sr in cdma system
本文得出了cdma系統性能完全可以通過改變軟切換區域大小以達到優化的結論。At last, this paper concentrates on soft handoff technique, analyze the performance of soft handoff under different conditions of mobile customers ’ various speed in cdma system
最後重點對cdma系統中不同移動速度條件下的軟切換性能進行分析。The analysis showns that mrc decreases the outage probability and increases the system coverage, compared with the soft handoff in a cdma system
研究結果表明它比碼分多址中的軟切換中所採用的選擇式宏分集能夠帶來更低的中斷率，從而提高系統的覆蓋。With online fdm tracking abrupt - changing operation point, ssmmc used pid control to deal with the transition - region difficulty, and an soft - switch skill was introduced in detail
其次，基於對分形測度的分析，提出了以分形測度為切換指標的軟切換控制，建立了基於工況辨識模型控制與過渡區間的pid控制相結合的控制系統，並實現控制的軟切換。Abstract : based on the analysis of cdma handoff, a modified two - threshold soft handoff method is proposed together with its detailed theoreetic analysis, combined with the minimum - dwelling - time qveung wethed, a mixed handoff scheme is suggested
文摘:在分析cdma越區切換的基礎上，提出了一種改進的雙門限軟切換方法，並對該方法進行了較為詳細的理論分析。Code division multiple access ( cdma ) communications systems being possessed of the merits of great capacity and soft hand - off and so on must have taken a significant role in future wireless communications systems. because pn sequences used in communications systems are been vertical completely, when numbers of user are more, there are multiple access interference ( mai ) in cdma and serving quality in communications systems is reduced
碼分多址（ cdma ）通信系統以頻譜利用率高、系統容量大、頻率管理容易，軟切換、移動臺發射功率低、通道的傳輸速率高等優點代表了新一代移動通信，在未來的無線通信系統中必將扮演極為重要的角色。Cdma ( code division multiple access ) is a promising technology for future mobile communication system because of its several features with which other multiple access technology can not compare : higher efficiency of frequency allocation, robust anti - multipath effect, macro diversity, mitigating interference, soft capacity, low power, soft handoff, simple frequency design, easy access, and so on
碼分多址接入（ cdma : codedivisionmultipleaccess ）方式以頻譜利用率高、抗多徑、抗干擾、軟容量、低功率、軟切換、宏分集、頻率規劃簡單、用戶接入方便等其它多址技術不可比擬的優越性被認為是未來移動通信系統的理想接入技術之一。Cdma ( code division multiple access ) is one of the promising technology for futufe mobile conununication system because of its several featurs with which other multiple access technology can not compare : higher efficiency of frequency allocation, robust ani - multipath effect, macro diversity mitigating intefference, soft capacity low powet, soft handoff simple frequency design, easy access, and so on
碼分多址接入（ cdma ： codedivisionmultipleaccess ）方式以頻譜利用率高、抗多經、抗干擾、軟容量、低功率、軟切換、宏分集、頻率規劃簡單以及用戶接入方便等其它多址技術不可比擬的優越性被認為是未來移動通信系統的理想接入技術之一。Increase of unnecessary handoff and unbalance of the teletraffic among different cells. using fuzzy mathematical idea, the thesis proposes a fuzzy pcs ( ffcs ) algorithm, which takes into account of three main factors, i. e. the signal strength of common pilot channel ( cpich ), t
本論文綜合考慮了公用導頻通道（ cpich ）的信號強度、蜂窩的呼叫到達率和基站的可用功率三個主要因素，借鑒模糊數學思想，提出了一種模糊fcs （ ffcs ）演算法，並通過模擬對軟切換、 fcs和ffcs進行了性能比較。The paper is mainly about research and analysis of handoff in cdma system and specifically analyzes the influence of mobile customer ’ speed on various parameters of soft handoff. based on square mathematical soft handoff model, the paper lead soft handoff traffic parameters, and analyzes the impact of the size of soft handoff area and mobile customers ’ speed on the parameters of soft handoff, making numerical analysis and simulating parameters of soft handoff under different mobile customers ’ speed
本文重點研究了cdma系統中不同移動速度條件下的軟切換性能，導出了簡化正方形軟切換模型中軟切換區域大小、用戶移動速度與軟切換業務模型參數的關系，並對不同速度條件下的軟切換性能參數進行了數值分析和模擬。While considering the tradeoff between two different probabilities, it can make the dissatisfaction grade of users the lowest. in comparison with the soft handoff, pcs in high - speed downlink packet access ( hsdpa ) can reduce the downlink interference effectively, and therefore improve the link capacity. however the current pcs also has shortcomings, i. e
與軟切換相比，高速下行包接入（ hsdpa ）採用fcs能有效地減小下行鏈路干擾，提高鏈路容量，但它也存在一些缺點，如增加不必要的切換次數，造成各蜂窩的業務負載不平衡等。分享友人