Study on Dual-Polarized Dielectric Resonator Antennas and Low-Sidelobe Circularly-Polarized Microstrip Arrays 双极化介质谐振器天线和低旁瓣圆极化微带天线阵的研究
Connect cables between antennas and protectors. 将电缆分别连接在天线和保护器上。
Marconi tied several antennas to kites. 马可尼在风筝上系了几根天线。
Uses interference patterns from two antennas instead of a parabolic antenna. 用两个天线而不是象征性的天线做干涉模式。
Distributed MIMO that employs multiple antennas keeps the advantages of the distributed antenna system and the point-to-point MIMO system. 采用多天线的分布式MIMO系统保持了分布式天线系统和点对点MIMO系统的优点。
I also have two antennas on the bottom of my wing. 我也有我的机翼底部的两个天线。
Mobile phones communicate by transmitting radio waves through a network of fixed antennas called base stations. 移动电话通信通过一个称为基站的固定天线网络发射电波。
And some typical fractal antennas and fractal antenna arrays are also analyzed in this paper. 并对一些典型的分形天线及分形天线阵列的特性进行了分析。
After that, the construction of smart antennas in TDMA system is analyzed. 分析了在时分多址方式下的智能天线系统结构;
The research presented in this paper has a good reference value for the design of planar high gain antennas. 研究结论对平面、高增益天线的设计具有很好的参考价值。
Pulse offers a large range of Local Area Network antennas with desirable properties for mobile phone applications. 脉冲提供了一个大范围的局域网络天线性能期望手机应用。
In this thesis, we propose to design two broadband antennas based on the structure of Microstrip antenna. 在本论文前段中,我们提出宽频多边型槽孔天线与介质共振天线的设计。
In this paper, the applications of smart antennas in WCDMA system are discussed. 本文研究了在第三代移动通信WCDMA系统中的智能天线应用。
The feasibility of making two antennas work with a shared aperture on a platform is investigated. 该文对载体平台上双天线共口径的可行性进行了研究,口径为带介质罩的深腔。
In the thesis, two types of designs of dual-polarized aperture-coupled microstrip antennas are proposed. 在本论文中,提出了两种应用于雷达系统上的双偏极化微带天线设计。
It is fuse-protected and has built-in directional and omnidirectional antennas. 它有熔断保护功能,并有内置的定向和全方位的天线。
Can you tell me that if the four antennas have left Hong Kong? 能不能告诉我四支天线已经离开香港了吗?
I have two antennas on my head. 在我的头上,我有两个天线。
A hybrid genetic algorithm is presented for optimization of array antennas shaped-beam patterns. 本文提出了一种应用于阵列天线波束赋形优化的混合遗传算法。
A design of two wideband antennas sharing one aperture is proposed. 给出了一种两宽带天线共用一个口径的设计。
Theoretical analysis about microstrip antennas is summarized. 对微带天线的理论分析作了归纳。
In conventional antenna systems, individual antennas each transmit on different frequencies. 在传统的天线系统,个体每个天线上传输不同的频率。
External whip antennas and wires are the mark of older generation products; it's time to lose them. 外部鞭子天线和钢丝产品的标志,这是老一代人时间丢了。
In this thesis, attention is concentrated on the analytic method of conformal microstrip antennas on dielectric carrier. 本文主要研究介质载体上的共形微带天线的分析方法。
Study on Broadband Array Antenna and Wireless Terminal Antennas 宽带阵列天线及无线终端设备天线研究
Participate in the design and test of the cassegrain antennas used in one subject. 参与了课题有关卡塞格伦光学天线的设计和测试工作。
This makes the TEM horn antennas have good fidelity when radiating and receiving short time domain impulse antenna. TEM喇叭天线作为时域脉冲天线,其辐射和接收的时域短脉冲信号具有良好的保真性。
The effect of the cavity on the antennas and the interaction of the two antennas are studied through experiments. 通过理论分析和实验考察了腔体对天线及两副天线之间的影响。
Roofs bristling with television antennas; 充满了电视天线的屋顶;
Lowcost, higher frequency and scalability are the main impetuses tot he development of phased array antennas integration technology. 低成本、更高频段与可扩展是推动相控阵天线集成技术发展的主要动力。