1) selective transmission
选择性发送
2) Transmit Antenna Selection(TAS)
发送天线选择
1.
The performance of Transmit Antenna Selection(TAS)with imperfect feedback is analysed in this paper.
该文提出了一种近似分析的方法,得到了非理想反馈链路下的发送天线选择(Transmit Antenna Selection,TAS)系统的符号差错概率(Symbol Error Probability,SEP)。
3) selective digit emitter
选择数字发送器
4) selective transmit diversity
选择发送分集
1.
The performance of selective transmit diversity(STD) with feedback delay is investigated under time-varying Rayleigh channel.
研究了在时变瑞利衰落信道下,存在反馈时延的选择发送分集(STD)系统的性能。
6) selective excitation
选择性激发
1.
On the basis of the simplified models for excitation radiatfon,it is stud-ied that the selective excitation produced by controlling the electron energy can be used to realize vari-able color luminescence under the condition of suitable variable color luminescence media.
本文从发光动力学观点论述电离气体变色发光的机理，从激发辐射的简化模型着手，研究在合适的变色发光介质中，利用控制电子能量产生选择性激发来实现变色发光。
2.
A new multiplexing technique for polymer optical fiber is proposed,which is based on the principle that selective excitation can effectively decrease the modal dispersion and increase the bandwidth.
根据选择性激发能够有效减少模式色散从而能提高带宽的原理,提出了一种针对塑料光纤通信的新复用技术。
3.
Variable color luminescence in ionized gases can be obtained by controlling the electron energy to produce selective excitation in a suitable variable color luminescence medium.
在合适的变色发光介质中，通过控制电子能量产生选择性激发能获得电离气体变色发光。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条