您要查找的是不是：
- Rotor blade echo signal model 旋翼回波模型
- It can be deducted that the rotor blade echo can be equivalent to taking the echo of rotor blade center as the carrier frequency and the product between envelope of rotor blade's midline and en... 结果表明,旋翼回波可等价地看作由旋翼中心点绕转轴旋转所得回波为载频,其幅度包络是旋翼中线旋转包络与旋翼底边旋转包络的乘积。与线模型仿真结果比较,主闪烁脉冲幅度大大消弱,在主闪烁脉冲之间出现了幅度较小的闪烁脉冲。
- The imaging fundamental of SAR was expatiated and the raw echo signal model of complex three-dimensional ground object target was established. 阐述了复杂三维地物目标模型的建立方法,分析了回波信号的结构并且讨论了成像仿真参数。
- A multi-component echo signal model of short-range pseudo random code continuous wave (PRC-CW) radar is presented based on target's multi-points scattering model. 摘要为获得运动目标特征，基于目标多点散射模型推导了近程伪码调相连续波(PRC-CW)雷达回波多分量信号模型。
- The radar signal model in EW condition is discussed in this paper,including the model of emitting signal,the model of target echo signal,the model of jamming,the model of clutter and the model of noise. 文中建立了电子战条件下雷达信号环境数学模型，包括雷达发射信号数学模型，目标回波信号数学模型，电子干扰（有源干扰和无源干扰）信号数学模型，杂波数学模型以及噪声数学模型
- The Detection of Blade Echo Signal of Hovering Helicopter 悬停直升机目标旋翼回波信号的多通道检测方法
- Based on the special requirements of a radar system, we mainly discussed the radar echo signal models, radar simulator system architecture and its engineering realization method. 本文根据某型号雷达的具体要求，重点研究和分析了雷达中频模拟器的回波模型、系统结构、工程实现方法和系统性能。
- A new method of radar detection based on blades echo processing is proposed, and the time space adaptive processing scheme of the suppressing of sea clutter and the processing of blades echo signals for AEW radar is discussed. 着重就机载预警雷达采用时 -空级联自适应处理技术对海杂波的抑制和旋翼回波信号处理的方法进行了研究 .
- Aeroelastic model is developed to analyze aeroelastic stability of helicopter rotor blade with swept tips. 通过建立具有后掠桨尖旋翼气弹稳定性的分析模型,研究后掠桨尖旋翼气弹的稳定性。
- A refined aeroelastic model of a helicopter rotor blade with swept tips is established based on model matching. 以动力学模型和气动模型相匹配为原则，建立了后掠桨尖旋翼的细致气弹模型。
- A new way to solve dynamical response of rotor blade in helicopter. 提出了一种全新的计算旋翼桨叶动力响应的方法。
- A rotor or rotor blade. 叶轮或叶轮片
- Abstract: The aeroelastic analysis of a helicopter rotor blade with the controlled oscillating trailing edge flap is presented by building an aeroelastic model of the new concept rotor blade. 文摘:通过建立带受控振荡附翼的新概念旋翼气动弹性分析模型，研究了采用受控振荡附翼的直升机旋翼气动弹性特性及其在降低旋翼振动载荷方面的有效性。
- The aeroelastic analysis of a helicopter rotor blade with the controlled oscillating trailing edge flap is presented by building an aeroelastic model of the new concept rotor blade. 通过建立带受控振荡附翼的新概念旋翼气动弹性分析模型，研究了采用受控振荡附翼的直升机旋翼气动弹性特性及其在降低旋翼振动载荷方面的有效性。
- The helicopter rotor blade deicing technique is greatly important to ensure the flight safe- ty. 直升机旋翼桨叶除冰技术对保证直升机飞行安全是十分重要的。
- According with the model of Spaceborne SAR echo signal, SSARES produces analog SAR echo signal to make tests on the performance of Spaceborne SAR, and get accurate and reliable results. 根据星载SAR回波的信号模型，模拟生成雷达回波信号对SAR系统实行半实物仿真测试，得到了准确可靠的试验结果。
- This NSMS (nonin terference stress-measurement system) method is an alternative to the strain gauge for moni toring rotor blade vibration. 此方法将在叶片的振动检测中取代应变计式检测装置。
- It can also simulate the speed about distance changing and adjust the pulse width of echo signal. 此外，本目标回波距离处理器还可以仿真距离变化速率，调节回波脉冲的宽度。
- Based on the concept of persistence of vision, the Phantom's single rotor blade has a center of rotation outside of the UAVs' physical fuselage. 为了便于持续观察，幻影的单个旋翼的刀片有一个旋转中心，这个旋转中心位于机身外侧。
- SPGA algorithm compensates the envelope and phase of the echo signal which has not be corrected range migration. SPGA算法利用估计得到的侧摆对距离徙动校正前的回波数据进行包络和相位补偿。
