time-division multiplex 中文意思是什麼
time-division multiplex
解釋
時分多工傳輸-
Fiber optics mechanization of an aircraft internal time division command response multiplex data bus
光纖化的飛機內部時分制指令響應式多路傳輸數據總線 -
Technical specification for broadband video conference based on time division multiplex digital channel
基於時分復用數字通道的寬帶會議電視技術規范 -
In a time division multiplex ( tdm ) system, a repetitive group of signals resulting from a signal sampling of all channels, including any additional signals for synchronizing and other required system information
在時分多路復用( tdm )系統中,由所有通道的信號采樣中產生的重復信號組,它包括為同步要求的附加信號和其它需要的系統信息。 -
In the first place, start with theoretic model of distributed fbg strain - sensing network, sensing principle of fiber bragg grating is analyzed and sensing model created. on the basis of analyzing advantages and disadvantages of several familiar multiplexing and demodulation techniques, a mixture multiplexing method that combines optical frequency domain reflectometry ( ofdr ) and wavelength division multiplexing ( wdm ) is proposed to address fbg sensing array. at the same time, tunable narrow - band light source, which is composed of wide - band light source and tunable optical filter, is adopted to demodulate multiplex signals
首先,論文從分散式光纖光柵應變傳感網路的理論模型入手,分析了光纖布拉格光柵的傳感機理,建立光纖光柵應變傳感模型;在分析比較了常見幾種復用技術和信號解調技術的優缺點基礎上,提出應用光頻域反射復用技術和波分復用技術相結合的混合復用方法來解決光纖光柵應變傳感網路的尋址問題,採用由寬帶光源和可調諧光濾波器組成的可調諧窄帶光源來解調復用信號,通過理論分析和實驗研究證實了系統方案的可行性。 -
Generic specification for 64 32kbit s time division multiplex equipments
64 32kbit s時分復用設備通用規范 -
Methods of measurement for electronic performance of 64kbit s time division multiplex equipments
64kbit s時分復用設備電性能測量方法 -
Multicarrier wireless communications have been widely investigated in the past decades. recently, two - dimensional spread spectrum ( 2d - ss ) system has drawn a lot of attention because of its full utilization of spreading characteristics in the frequency domain and time domain. compared with multicarrier code division multiplex access ( mc - cdma ), 2d - ss system can effectively mitigate multiple access interference ( mai ) due to spreading in the time domain
當前多載波無線通信技術得到了廣泛的研究,二維擴頻通信系統是近年來提出的新的擴頻通信方式,由於二維擴頻系統從時域和頻域上分別對數據信號進行頻譜擴展,因此它同時具有時域擴頻和頻率擴頻通信系統的特點,是對傳統的一維時域直接序列擴頻和多載波擴頻的推廣。 -
Time - division multiplex
劃時多任務 -
State of the railway vehicles - control and instrumentation technology - part 207 - 4 : time - division multiplex train control wire - bound
鐵路車輛狀況.控制和測量儀表技術.第207 - 4部分:時分
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