doa

Things are often getting so bad - there was a recent article with a catchy name SOA or DOA, where DOA stands for "Dead on Arrival" .

事情常常变得如此糟糕——最近有篇文章的名字非常贴切《SOA，还是DOA》，其中DOA代表“死亡之旅（DeadonArrival）”。

Taking direction of arrival(DOA) estimation as an example, computer simulation shows that this calibration scheme is effective.

我们以DOA（到达方向）估计为例，通过计算机仿真，可以看出方案的有效性。

The effect of DOA on naphthalene sorption on sediment might be attributed to the two main actions at least.

小分有机酸对萘在沉积物上的吸附影响主要取决于两个方面的作用。

Direction of Arrival (DOA) estimation is one of the key technologies of Direct Sequence Ultra Wide Bandwidth (DS-UWB) system.

到达角估计是直接序列超宽带系统的关键技术之一。

In the model of Direction-Of-Arrival (DOA) estimation of narrowband signals, the concept of coherent signals seem more confused.

窄带波达方向（DOA）估计模型中，相干信号的问题很容易引起混淆。

Direction of arrival (DOA) estimation is one of the key technologies of ultra-wideband (UWB) location.

对信号到达角（DOA）的估计是超宽带定位的关键技术之一。

A direction of arrival (DOA) estimation algorithm for the passive synthetic arrays (PSA) of a moving single sensor is proposed.

提出了一种运动单阵元被动合成阵列波达方向（DOA）估计算法。

The source number and DOA(direction of arrival) must be estimated in the space array signal processing before receiving signal correctly.

一般的阵列信号源数和方向估计都是在噪声环境里进行的。

DOA of correlated signals is difficult question of space spectrum estimation.

相干信号源的测向是空间谱估计的一个难题。

to join the crew and I felt this was a great honor as I had admired lots of DOA productions during 86-87.

加入船员和我觉得这是一个伟大的荣誉，我有很多的DOA钦佩在86-87制作。

Direction of arrival (DOA) estimation is an important topic in electronic reconnaissance system.

确定信号的波达方向是电子侦察系统的一个重要方面。

to passively locating a moving emitter with direction of arrival(DOA) and time difference of arrival(TDOA) of the emitter signal is given.

提出了一种利用平面解三角，并结合辐射源信号到达方向和脉冲到达时间差对运动辐射源进行单站无源定位的算法。

The estimation of direction of arrival is accomplished with monopulse technique using digital beamforming.

采用数字波束形成的技术进行单脉冲DOA估计。

The days before DOA are critical and activities are monitored on an hourly basis to make sure hand-offs between events and activities occur.

DOA之前的几天很关键，活动每小时都受到监控，以确保事件和活动之间出现交接（hand-off）。

A novel Direction Of Arrival(DOA) estimation method is proposed with Uniform Linear Array(ULA) when mixed sources are presented.

提出了一种基于均匀线阵的混合源波达方向DOA估计的新方法。

Then we doa primary design of it, The design includes the design and calculation of main constructions.

然后对其进行初步设计，并对重要的构筑物进行设计计算。

An estimation method of direction of arrival (DoA) and Doppler frequency for signals in the presence of array errors is proposed.

在均匀线阵存在误差的情况下，提出了一种信号波达方向和多普勒频率的估计方法。

The theoretical analysis and simulation results show that the proposed method can accurately estimate DOA of the signal.

理论分析和仿真结果表明，该方法能够精确地估计信号的波达方向；

A new algorithm for the 2-D direction of arrival (DOA) estimation of wideband coherent cyclostationarity signals was proposed.

提出一种新的宽带相干信号二维波达方向（DOA）估计算法。

The other milestones in Figure 1 relate to fulfillment systems milestones that must be ready by their corresponding deadline before DOA.

图1中的其他里程碑与实现系统里程碑相关，它们必须在DOA之前的各自最后期限之前就绪。