英语释义

1. a radio antenna consisting of numerous parallel wires arranged to transmit or receive substantially more in some directions than in others — called also beam antenna

片语

antenna dipole array偶极子天线阵

antenna battle array天线阵

large antenna & antenna-array大型天线

antenna random array天线随机阵列

antenna sensor array天线阵列

antenna a array天线阵

phased antenna array相控天线阵

adaptive antenna array自适应天线阵列

英汉例句

• waveguide slot antenna array has been paid more attention in recent years because of its compact structure, high radiant efficiency, large power capacity and good stability.

  而毫米波波导缝隙天线阵具有结构紧凑、辐射效率高、功率容量大和可靠性高等优点，近年来倍受重视。

• utilizing uwb antenna array and delay controller to achieve its time-domain scanning has a wide application, such as mobile target detection and tracking.

  利用超宽带天线阵列和延时控制器的设计来实现uwb时域天线阵列扫描有着广泛的应用前景，比如移动目标的检测与跟蹤技术的实现。

• tlm method can also be used to simulate the measurement of antenna array in microwave anechoic room.

  tlm方法也可以模拟在微波暗室里对天线阵的测量。

• the comparator and the antenna array are located on the same layer resulting in the advantages of being simple, compact, easy manufacturing and low cost.

  和差网络和天线阵处于同一平面，因而具有结构紧凑、简单，加工方便和成本低的优点。

• there have emerged quite a few classical methods and theories in the study of antenna array synthesis which provided a solid theoretical foundation for array antenna synthesis.

  它们为阵列天线综合的研究奠定了扎实的理论基础，但也有其本身难以克服的缺点，例如适用范围小、计算复杂等问题。

• a novel approach for doa estimation with a uniform linear antenna array was proposed for cdma communication systems.

  针对直接序列扩频同步码分多址（cdma）通信系统，提出了一种基于均匀直线天线阵的cdma信号波达方向（doa）估计新方法。

• the application of the new nonlinear optimization algorithm to antenna array design is demonstrated by low sidelobe pattern optimization synthesis of axial dipole arrays on cylindrical surfaces.

  本文利用新的非线性最优化方法讨论圆柱面上的轴向偶极子阵的低副瓣方向图优化综合问题。利用阵列的单元可实现增益方向图。

• 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。

• then the mode scatter of dipole antenna array is evaluated with the moment method. the piecewise sinusoidal basis functions and garlerkin's method are used in this paper.

  文中首先分析了细线天线的计算模型，然后用矩量法分析计算了振子天线阵的模式项散射。

• the propagation characteristics of axial energy from linear element antenna array feed with sub-nanosecond gauss pulse is measured experimentally in this paper.

  用脉沖电源产生亚纳秒高斯电脉沖给线元天线馈电，测试线元天线轴线能量的传输特性；

• especially, the first side-lobe level of antenna array can be suppressed largely, but the cross-po.

  对于阵列天线，还可以利用高阻抗表面来抑制第一副瓣电平。

• the new method can also be expanded to the base station with antenna array and can realize the estimation of vector channel impulse response.

  同时该方法还可以推广到基站采用智能天线的系统中，实现对矢量信道沖激响应的盲估计。

• a new sampled data processing method of switch antenna is proposed for space-time spectrum estimate in switch antenna array system.

  针对单通道阵列空时二维谱估计问题，提出了一种处理单通道阵列采样信号的新方法。

• based on the property of bandwidth, the technology for optimizing wideband through synthesis of antenna array and design of radiator is discussed.

  文中从阵列天线的基本原理出发，介绍了相控阵天线的带宽特性，从阵列和阵元两个方面分析了改善相控阵带宽及扫描角的技术。

• the sector antenna array of practical smart antenna system is firstly proposed, which is meaningful for the use of smart antenna technology.

  给出了实际的智能天线系统前端扇区天线阵列结构，对智能天线技术的应用具有重要意义。

• in this thesis, based on the requirement of azimuth scanning x-band phased array antenna design, micro-strip antenna array that has wideband characteristic is studied.

  本文根据方位扫描x波段相控阵天线设计的需求，研究了具有宽带特性的串联馈电微带天线阵。

• the smart antenna technique is the combination of adaptive antenna array with space-time processing, which can deal with signal in space area and time area.

  智能天线技术是将自适应天线阵列和空时二维处理相结合，形成同时具有空时处理能力的天线。

• therefore, channel calibration of antenna array is necessary.

  所以对于阵列天线各通道的校正是很有必要的。