基于多信号流图,文章详细分析了某惯测组合的工作原理和结构,建立了多信号模型。
After the analysis of the principle and structure of the IMU, its multi-signal model is built based on multi-signal flow graph.
对实测数据的分析结果表明,分形模型与传统的统计模型相比能更精确地描述多径衰落信号。
Simulation results from practical measured signals demonstrate that the fractal model can describe multipath fading signals more accurately compared to the conventional statistical models.
在此基础上提出了一种新的无线信道模型;结合分形插值方法,对多径衰落信号的重构进行了研究。
Then a novel channel model is proposed and fractal interpolation is applied to reconstruct the signals.
IBIS模型可以帮助设计者在系统板级或多板信号完整性约束的设计中获取准确的信息,以进行分析和计算。
The IBIS model is used to help get exact information in the integrity constraint design of system board level or multiple board level signals for analysis and calculation.
分析了多雷达信号融合中的幅度相位模型,并基于旋转不变技术提出一种新的幅度相位补偿参数估计方法。
The amplitude-phase compensation model of multi-band radar signal fusion is analyzed and the new amplitude-phase compensation algorithm based on the ESPRIT is presented.
根据无线电波的传输机制建立起RFID系统信号损失模型,并推导出多读写器能够同时工作的安全距离。
Based on the mechanism of radio propagation, this paper builds an RFID signal loss model and calculates a safe working distance at which readers could operate simultaneously.
在雷达、声纳、无线通信等阵列处理应用环境中,由于存在丰富的多径散射,阵列观测信号更适合采用分布源模型来描述。
In applications of array processing such as radar, sonar, and wireless communications, the array observed signal is best modeled as a distributed, rather than a discrete source.
根据CDMA系统信号模型和多径信道模型,运用码滤波方法对CD MA系统用户信号及其多径信号导引向量进行估计。
Based on the signal model and the multipath channel model of CDMA system, the steering vectors of multipaths of USES are estimated by using cold filtering method.
通过合理分析提出了便于计算多波长双向抽运光纤拉曼放大器信号及噪声功率的实用数值模型,给出求解信号和噪声功率的快速算法。
A novel numerical model and an efficient algorithm are developed to calculate the powers of signal and noise light waves in multiple wavelengths bidirectionally pumping fiber Raman amplifiers.
把轮轴位移信号作用于新车型的多体模型,可以毫无障碍地进行整车模拟,预测出部件的疲劳寿命。
Driving the spindle displacements signals on the new model vehicle's multiple body model, the complete vehicle simulation can be done without any obstacles, then predict the component's fatigue life.
在建立了样条函数表示载机真实航迹的模型后,采用多测量信号联合估计样条系数的方法实现融合。
We express the true trajectory of the aircraft by means of spline function, and then use measuring data from multichannel to estimate the spline coefficient.
在多径多址干扰DS CDMA环境中,本文根据空时信号模型,用扩展的盲方法估计用户信道,从而进行盲mmse检测。
In DS CDMA channels with multipath and multiple access interference, this paper estimates blindly the user channel with extended space time channel model to process the blind MMSE detection.
目前,国内外对MIMO雷达的研究主要集中在有源mimo雷达DOA估计、目标检测性能分析和波形设计与多通道信号模型等方面。
Nowadays, studies on MIMO radar mainly focus on DOA estimation, target detection performance analysis, waveform design and multi-channel signal modeling of active radars.
本文针对多径的影响,分析了多径情况下的信号模型,并采用基于高阶累积量的方法来解决多径情况下的DOA估计。
In this paper, we analysis signal model of multi-path environment, and use high order cumulant method, together with some general DOA estimating method, to estimate DOA of multi-path accurately.
该模型利用事件通告机制来传送双音多频信号,通过SUBSCRIBE和NOTIFY两个消息来实现交换机对SIP终端的完全控制。
This model offers SIP Specific Event Notification to transmit DTMF, and USES SUBSCRIBE and NOTIFY to realize the control to IP phone.
接着介绍了超宽带的脉冲形成方式、调制方式、收发机系统结构、信号衰减模型、室内多径信道模型以及各种多址系统,为后面的章节做好铺垫。
Then introduces the pulse waveform, the architecture of the UWB transceiver, the fading models of the signal, the indoor channel models, at last some multiple access systems are presented as follow.
通过建立交通信号控制智能体bdi模型,提出了一种基于多智能体的分布式交通信号协调控制方法。
After constructing a BDI model of traffic signal control agent, this paper proposes a distributed multi-agent-based coordinated traffic signal control method.
研究了基于小波域多尺度树结构的水下噪声信号统计概率模型的建模方法。
The statistics modeling method of underwater noise signal is studied. The hidden Markov tree model in wavelet domain is adopted to model the sea noise and various ship-radiated noise.
采用数据融合技术,对来自不同光纤传感器的信号进行综合处理,建立了分离光纤传感器中的时变耦合信号模型,即多光纤传感器的复用和数据融合的模型。
This paper deals synthetically with the signal derived the various sensors via the technique of data fusion, and founds the model of separating the instantaneous coupling signal, I.
采用数据融合技术,对来自不同光纤传感器的信号进行综合处理,建立了分离光纤传感器中的时变耦合信号模型,即多光纤传感器的复用和数据融合的模型。
This paper deals synthetically with the signal derived the various sensors via the technique of data fusion, and founds the model of separating the instantaneous coupling signal, I.
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