您要查找的是不是:
- Billboard Antenna A broadside antenna array with flat reflectors. 横列定向天线带平面发射器的垂射天线阵。
- The method can locate fixed emitters in three-dimensional space passively using TDOA and phase difference rate of change measured by interferometer antenna array. 采用了一种基于机载干涉仪坐标系的定位算法,可以利用干涉仪系统测量出的时差和相位差变化率对三维空间中的固定辐射源实现瞬时定位。
- In TD-SCDMA the most important character is Intelligent antenna array. SCDMA系统最重要技术特征是智能天线技术。
- Main work include:1 A method of adaptive DBF in received antenna array. 1 讨论了在接收阵列天线中,自适应数字波束形成(DBF)的方法,引入了采样梯度矩阵算法。
- Antenna arraying techniques in the deep space network II. 深空网的天线组阵技术2。
- The channels are closely spaced or widely spaced. 河道是紧密相间的或是稀疏相间的。
- Base on the mathematical conformation between antenna array distribution to its far field and DFT to IDFT, we discuss how to obtain the array distribution by sampling far field pattern in some space angles based on DFT. 利用天线阵列分布及其相应的阵列方向图与离散傅里叶变换对之间在数学上的同构,对不同空间角度上阵列方向图的采样值进行离散傅里叶变换(DFT)来重新确定天线阵列的激励分布。
- That is where adaptive antenna arrays come in. 这正是适应型阵列天线的切入点。
- The Laser Interferometer Space Antenna, LISA, is a detector that will fly in space. LISA(全称空间天线式激光干涉仪),是一个空间的探测器。
- Adaptive Antenna Array Performance Analysis and Quantitative Calculation for Anti-Jamming to Broadband. 自适应天线阵抗宽带干扰性能分析和定量计算
- The thesis firstly depicts the components of the space antenna, also devising antenna"s deployable machine and the antenna"s reflection paraboloid. 本文首先介绍了径射状可展桁架天线的结构组成,并进行了展开机构、支间绳索和反射抛物面初步设计;
- Eddy blood the clans of blood can make use of dark sorcery to open with close space, can also move. 血之旋涡血族们可利用黑暗魔法开启和关闭空间,也可移动。
- Primary experiments show that radiated energy can be transmitted more efficiently by sparse antenna array. 对布阵方式的初步实验表明,适当的稀疏布阵可提高传输效率。
- Aided by Aviation Science Fund:" the Study of Millimeter-wave (MMW) Active Conformal Antenna Array". 本课题来源于航空科学基金,题目是:"毫米波有源共形天线阵列技 术研究"。
- How to model the closely spaced miter and widely spaced miter bend. 如何模拟窄间距及宽间距虾米腰?
- ESA’s deep space antenna in New Norcia, Australia received the signals, including images from Herschel as it separated from the Planck satellite below it. 欧空局的深空天线在新诺尔恰,澳大利亚收到的信号,包括图像,因为它从赫歇尔脱离普朗克卫星下方。
- The most obvious solution is to physically turn the antenna array, but this method is very awkward and expensive. 最直接的解决办法是转动实体的阵列天线,不过这个方法很难施行,而且成本很高;
- Space antenna is applied widely in many domain, such as moving communication, earth observation and space exploration.The develop of space antenna is concerned prodigiously. 大型可展天线在移动通讯、大地观测和太空探测等领域中具有十分重要的应用前景,其研制工作受到人们的极大关注。
- A new design of the shared-aperture dual-band dual-polarized(DBDP) microstrip antenna array is introduced. 介绍一种新的共用口径双波段双极化(DBDP)微带天线阵的设计。
- Antenna array Multicarrier DS-CDMA is promising ior further mobile communication application. 阵列天线多载波DS-CDMA系统在未来移动通信中具有重要的应用前景。