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- A 2-D shooting-and-bouncing ray-tracing (SBR) method is used to analyze the different antenna array structures effect on the capacity CCDF of indoor NLOS MIMO channel. 采用2维射线跟踪法分析了非视距室内环境中天线间隔、天线阵形对MIMO系统容量和互补累积分布函数(CCDF)的影响。
- Antenna array structure 阵列结构
- 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。
- To obtain the MIMO capacity gains in indoor NLOS environment, antenna interval and antenna structure should be considered jointly when designing the antenna array. 在非视距的室内环境中,要实现最大的MIMO容量增益,设计天线阵列时应该对天线间隔和阵列阵形综合考虑。
- 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。
- 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
- That is where adaptive antenna arrays come in. 这正是适应型阵列天线的切入点。
- The sensor is made of polyvinylidene fluoride (PVDF) and covered by a rubber membrane over the array structure. 传感器采用有机压电(PVDF)材料为敏感元件,在传感器外表面贴有点阵状结构的橡胶表皮。
- 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"。
- 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;
- 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。
- The expression will call our embedded code to load an array structure maintained in the embedded code on a row-by-row basis. 该表达式将调用我们的嵌入式代码以加载一个数组结构,该数组结构是在嵌入式代码中按行来维护的。
- 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。
- The novel definition of the eigen-driven mode is given in antenna array analysis by the Moment Method. 摘要给出矩量法分析天线阵列时本征激励模式的不同定义。
- A novel compact microstrip monopulse antenna array with cross type comparator has been proposed and designed. 该文提出了一种新的“十”字型微带结构单脉冲天线和差网络。
- From magnetic circuit,carving up a traditional magnetic core into array structure,an array decoupling integrated inductance is presented. 从磁路出发,将传统的一幅磁芯进行分割,变成阵列式结构,提出了阵列式解耦集成电感。
- A new measuring technology for thermoelectric performance of the thermoelectric material with nanowire array structure (NWAS) was introduced. 介绍了一种新的一维纳米线阵列结构温差电材料热电性能测试技术。
- Two implementation methods of an adaptive antenna array system with four elements, which works for a TDMA signal, are proposed in this paper. 本文提出两种时分多址信号格式下工作的四元阵自适应天线系统的实现方案。