英语人>网络例句>dwell 相关的网络例句
dwell相关的网络例句

查询词典 dwell

与 dwell 相关的网络例句 [注:此内容来源于网络,仅供参考]

3 Woe to you who dwell by the seacoast, to the Cretan folk!

祸哉!沿海地带的居民,革勒提民族!

The main job and contribution of this paper are as follows:Based on narrowband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, compute the cross-correlation function of FH signals from multichannels, then we get the cross power spectral density matrixCSDM Secondly, select the hops of FH signals from the CSDM via processing and analyzing the CSDM, meanwhile reduce the influence coming from noise, fixed frequency signal and other interferences; Lastly, estimating the DOA of every hop and according to the DOA, we can separate the hops, get the number of FH signals and their parameters. Propose a new method for designing the threshold in FH signal detection. This method makes it easy to get the threshold by theoretic computing and it can extremely reduce the interference of non-FH signals.Based on broadband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, get the DOA of the signals by wideband spatial spectrum estimation; secondly, separate the signals by spatial filtering using wideband beamformer; Lastly, we propose two methods for FH signal blind detection and blind parameter estimation, one is for several constant hop-rate FH signals whose dwell-time are different and another is for a single FH signal whose hop-rate is alterable.By employing spatial interpolation in broadband signal beamforming, it can reduce the number of antenna elements and corresponding RF modules, A/D converters, etc. It can also eliminate the mutual coupling between antenna elements while getting the narrower main beamwidth and lower sidelobe level.

本文的主要研究工作和贡献如下:●提出了一种基于窄带处理的FH信号盲检测和参数盲估计的实现方法,即首先求出多路信号之间的互相关,进而得到互功率谱密度矩阵,然后通过对CSDM进行对折处理来抑制噪声、定频信号及其他干扰的影响,并将所有属于FH信号的hop(每一跳的驻留时间在时频图上持续的线段)从CSDM中筛选出来,最后用阵列信号处理中的到达方向估计理论在频域中估计出各个hop的方向参数,利用方位信息完成FH信号分离并得到FH信号的数目及其各自的参数集;●提出了一种确定FH信号检测门限的策略,该策略不仅使得检测门限能够通过理论计算得到,而且还显著地抑制了非跳频信号的干扰,从而能有效地检测出FH信号;●提出了一种基于宽带处理的短波FH信号盲检测和参数盲估计的实现方法,即首先利用宽带空间谱测向技术得到接收信号的DOA,然后采用宽带波束形成技术对特定方向进行空间滤波,实现多个信号的分离,最后分别提出了两种FH信号的盲检测和参数盲估计方法,第一种方法适用于空间某个特定方向上存在着几个驻留时间不同的恒跳速FH信号和其他干扰信号的混合信号,第二种方法适用于空间某个特定方向上仅含一个可变跳速的FH信号和噪声的混合信号;●将空间插值的概念和宽带波束形成技术结合起来,提出了一种基于频域处理的宽带恒定束宽的波束形成方法。

In the beginning Dardanus was the son of Jove, and founded Dardania, for Ilius was not yet stablished on the plain for men to dwell in, and her people still abode on the spurs of many-fountained Ida.

我的家世,可以上溯到达耳达诺斯,啸聚乌云的宙斯之子,创建达耳达尼亚的宗祖;那时,神圣的伊利昂尚未出现,这座耸立在平原之上,庇护着一方民众的城。

There would be time enough later to dwell on acts of defiance and its cost.

以后会有足够的时间去仔细考虑抗命的行为及其代价。

The process of densification was studied and the relationship between dwell time and density was established.

深入探讨了复合陶瓷的致密化过程,建立了复合陶瓷的密度和烧结时间之间的理论关系。

Deontology is not quite the same thing as moral absolutism, but for most purposes in a book about religion there is no need to dwell on the distinction.

存在论跟道德绝对主义不大相同,但是大多数时候在关于宗教的书中的目的是为了说明不必详述崇高。

He said,"he is determined not to dwell on this."

他说,他不想把这件事老放在心上。

And ye shall dispossess the inhabitants of the land, and dwell therein: for I have given you the land to possess it.

33:53 你们要夺那地,住在其中,因我把那地赐给你们为业。

And that he should settle strangers to dwell in all their coasts, and divide their land by lot.

使外方人移居於他们的全境,将他们的土地拈阄分给那些人为产业。

I would rather be a doorkeeper in the house of lord than dwell in the tents of wickedness.

我与其住在罪孽的天幕中,还不如做神殿的守门人。

第7/57页 首页 < ... 3 4 5 6 7 8 9 10 11 ... > 尾页
相关中文对照歌词
Where Death Seems To Dwell
Don't Dwell
Freaks Dwell
Dwell (Psalm 91:1)
The Place Where We Dwell
Where The Dead Ships Dwell
Where Sinners Dwell
In Darkness Let Me Dwell
Across The Bridge Where Angels Dwell
Don't Dwell
推荐网络例句

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。