angle of arrival中文是什么意思
发音:
用"angle of arrival"造句"angle of arrival"怎么读"angle of arrival" in a sentence
中文翻译手机版
- 弹道切线倾斜角
- 到达角
- 入射角
- "angle"中文翻译 n. 〔古语〕钓钩;钓具。 a brother of t ...
- "arrival"中文翻译 n. 1.到达,抵达。 2.到达者;到达物。 3.出现, ...
- "arrival angle" 中文翻译 : 到达角; 入射角
- "angle of arrival (aoa)" 中文翻译 : 到达角
- "apparent angle of arrival" 中文翻译 : 视在到达角
- "and arrival" 中文翻译 : 及到达
- "arrival" 中文翻译 : n. 1.到达,抵达。 2.到达者;到达物。 3.出现,登场。 4.新生婴儿。 The new arrival was a daughter. 新生婴儿是一个女孩。 a new arrival 新来者;新到货;新生儿。 arrival at a conclusion 得出结论。 on his arrival at sixty 年满六十。 cash on arrival 【商业】货到付款。 delivery on arrival 【商业】货到即交。
- "on arrival" 中文翻译 : 到达货物相抵后净额; 抵达时; 一到达就…
- "the arrival" 中文翻译 : 天袭
- "advice of arrival; arrival notice" 中文翻译 : 抵港通知
- "upon arrival = on arrival" 中文翻译 : 一到达
- "a arrival in beirut" 中文翻译 : 到达贝鲁特
- "a arrive, arrival" 中文翻译 : 到达
- "advice of arrival" 中文翻译 : 到达通知; 到货通知/到港通知; 货物运到通知书
- "after arrival" 中文翻译 : 到达后; 到达以后; 抵达以后
- "aggregate arrival" 中文翻译 : 成批到达
- "aggregated arrival" 中文翻译 : 成批到达
- "arr arrival" 中文翻译 : 到达(到港); 抵达
- "arrival advice" 中文翻译 : 到达通知
- "arrival airfield" 中文翻译 : 到达机场; 终点机场
- "arrival arrive" 中文翻译 : 飞机无线电规程
- "arrival at a conclusion" 中文翻译 : 得出结论
- "arrival at airport" 中文翻译 : 在机场的到达
- "arrival at port" 中文翻译 : 到港; 入港, 进港
- "arrival ballast" 中文翻译 : 到港时压载; 到港压载; 抵港压舱水
例句与用法
- The probability of survival is inversely proportional to the angle of arrival . large angle of arrival , small probability of survival and vice versa
生存的机会是跟着陆角度是成反比例的。大的着陆角度,小的生存机会。 - The probability of survival is inversely proportional to the angle of arrival . large angle of arrival , small probability of survival and vice versa
生存的机会跟着陆角度呈反比。愈大的着陆角度,愈小的生存机会,反之亦然。 - The probability of survival is inversely proportional to the angle of arrival . large angle of arrival , small probability of survival and vice versa
生存的机会跟接地姿态呈反比。愈大的接地姿态,愈小的生存机会,反之亦然。 - In this dissertation , missile ’ s states in the boost phase and trajectory parameters estimate algorithms are studied by using angles of arrival measurement from space - based infrared sensor , and the availability and precision is validated through simulation
本文主要利用地球同步轨道的预警卫星敏感器探测的目标视线角测量,对导弹主动段运动状态和弹道参数估计算法进行了研究,并通过仿真验证了方法的有效性和可行性。 - In the second chapter , a wideband mimo channel model with multiple - tap was integrated according to the angle of departure of the transmitting signal and its spread angle , the angle of arrival of the receiving signal and its spread angle , power azimuth spectra , doppler spectrum and the geometric construction of antenna array both sides of transmit and receive , on the basis of full research on the theories of space - time channel model proposed in the recent literature
第二章在对最近文献中提出的一些空时信道模型理论进行详细研究的基础上,根据发射信号的离开角及其扩展角、接收信号的到达角及其扩展角、功率方位谱、多普勒谱和收发两端天线的拓扑结构,综合了一个多抽头的宽带mimo信道模型。 - In 3g communication system , the most promising location method was the locating arithmetic based on the time of arrival and the time difference of arrival ( toa / tdoa ) of signal , or the angle of arrival of signal ( aoa ) . however , either the arithmetic based on toa or that based on aoa was badly affected by the none line of sight ( nlos ) phenomenon
在第三代移动通信系统中,最有前景的定位方式是基于信号到来时间/时间差( toa / tdoa )或信号到来角( aoa )的定位算法。但不管是基于信号到来时间的算法还是基于信号到来角度的算法,定位信号的非视距传播效应( nlos )都会对其造成严重的影响,在影响移动定位精度的诸多因素中nlos效应被公认为是最主要的因素。 - Then , based on the existing methods of mimo wireless channel modeling and a variety of present mimo wireless channel models , we integrated a wideband mimo channel model . it ’ s of stochastic type and uses the angle of arrival , angle of departure , azimuth spread , the topology of both transmitter and receiver , the doppler spectrum , the power delay profile , etc . as its parameters
并在此基础上,根据发射端和接收端天线的阵列结构、发射信号的离开角与角度扩展、接收信号的到达角与角度扩展、角度功率谱、多普勒功率谱和信道的功率时延分布等参数,综合了一个统计mimo无线信道模型。 - Based on the facts that time of arrival ( toa ) of the first multipath signal is always most close to that of los propagation and angle of arrival ( aoa ) of the first multipath signal is not always most close to that of los propagation among all multipath signals in nlos propagation environment , a location algorithm is proposed to mitigate the influence of nlos propagation , which effectively reduces the feasible region of a ms in macrocells
依据在非视距传播环境下存在的以下两个事实:第一,最先到达多径信号的波达时间总是最接近直达波的波达时间。第二,最先到达多径信号的波达方向并不一定最接近直达波方向。针对宏蜂窝系统,从有效减小移动台可行域的角度,提出了一种减轻非视距影响的定位算法。 - The emitter location methods commonly include : angle of arrival ( aoa ) measurement , time - difference - of - arrival ( tdoa ) measurement and aoa together with tdoa measurement . this paper derive some important techniques and theories bearing upon passive location in this field . three kinds of passive location algorithm in three - dimensional ( 3 - d ) space are deduced based on that of 2 - d space . at the same time each performance is analyzed , each graph of geometric dilution of precession ( gdop ) is emulated for different station position , different measurement error , and different target height . accordingly some valuable academic and emulational results are obtained by myself , which will provide researches in this field with definite technical refrence . at the end of this paper , the passive location method of jtids ( joint tactical distribution systems ) is discussed , which is expected to enforce the tactical performance of jtids in the intending development
本文汲取了该领域有关被动定位的重要技术和理论,在二维平面无源定位算法的基础上推导出了三维空间内的三种无源定位算法,并对各自的定位性能进行了理论分析和计算机仿真,模拟出不同的布站、不同的测量误差以及不同辐射源高度的情况下,三种定位方法各自对应的定位精度( gdop )分布图,同时对各自的定位性能进行了改进处理,得出了一些有价值的理论和仿真实验结果,这些结论可为今后在此领域的研究提供一定的技术参考。
其他语种
百科解释
Angle of arrival (AoA) measurement is a method for determining the direction of propagation of a radio-frequency wave incident on an antenna array. AoA determines the direction by measuring the Time Difference of Arrival (TDOA) at individual elements of the array -- from these delays the AoA can be calculated.
详细百科解释
相关词汇
arrival procedures 中文, on arrival 中文, superimposed arrival 中文, arrival messages 中文, arrival intervals 中文, arrival timetable 中文, uniform arrival 中文, refraction arrival 中文, arrival end 中文, angle of approach 中文, angle of approach at future position 中文, angle of approach at present position 中文, angle of approach indicator 中文, angle of approach light 中文, angle of arrival (aoa) 中文, angle of ascent 中文, angle of aspect 中文, angle of attach 中文,
相邻词汇
angle of arrival的中文翻译,angle of arrival是什么意思,怎么用汉语翻译angle of arrival,angle of arrival的中文意思,angle of arrival的中文,angle of arrival in Chinese,angle of arrival的中文,angle of arrival怎么读,发音,例句,用法和解释由查查在线词典提供,版权所有违者必究。