Property analysis of cavity loaded with small antenna and application research 加载小型天线的谐振腔特性分析及应用研究
Method-of-Moments Analysis of Pulse Radiation Characteristic of Loaded Dipole Antenna 加载偶极天线的脉冲辐射特性矩量法分析
Meander-line Loaded RFID Tag Antenna 弯折线加载的RFID标签天线研究
Research on Strip-line Loaded Wide Slot UWB Antenna 一种带状加载宽缝超宽带天线设计研究
A meander-line loaded RFID tag antenna is proposed, which can adjust linearly impedance of antenna to match the RFID chip impedance. 本文提出了一种弯折线加载RFID标签天线,可以线性的改变天线阻抗,与RFID芯片相匹配。
This thesis puts emphasis on studying input impedance and gain of the vertical loaded antenna, prediction techniques of radar cross section. 本文研究了直立加载天线的输入阻抗、增益等特性,以及复杂目标雷达截面的计算方法。
Analysis of Broadband Loaded Antenna 加载宽带天线分析
Direct time domain analysis for transient radiation of the continuously resistive loaded antenna 电阻连续加载天线瞬变辐射特性的直接时域分析
Research on loaded antenna for nanosecond pulsed E-field s measurement 用于纳秒级脉冲电场测试的加载天线研究
Dielectric loaded antenna can reduce the height of antenna and the dielectric can also act as a radome simultaneously. 通过介质加载,进一步降低了天线高度,同时起到天线罩的作用。
RCS analysis of target with an attached wire using FDTD method A Resistive Loaded Tapered Slot Antenna for Ground Penetrating Radar 加载天线目标RCS的FDTD计算与分析一种探地雷达用的渐变槽线加载天线
Therefore the time domain characteristics of loaded monopole antenna are calculated and analyzed using FDTD method. 采用时域有限差分法对比计算了加载与非加载单极子天线的时域辐射特性。
A miniature quasi-fractal monopole loaded antenna 小型化准分形加载单极子天线
Then the Hallen integral equation of loaded wire antenna was deduced and the generalized Hallen integral-equation of curvilinear antenna was introduced. 推导了直线加载天线满足的海伦积分方程和曲线天线满足的广义海伦积分方程。
Broadband Characteriatics of Capacitively Loaded Cylindrical Antenna in Dissipative Media 有损媒质中电容加载圆柱天线的宽带特性
A Resistive Loaded Tapered Slot Antenna for Ground Penetrating Radar 一种探地雷达用的渐变槽线加载天线
A new resistive loaded tapered slot antenna is proposed for the ground penetrating radar. 提出了一种可用于探地雷达系统的电阻加载渐变槽线天线。
A coaxial base-loaded antenna on finite ground and conductive step is analysed by hybrid method of MM/ GTD. 本文用混合法&MM(矩量法)和GTD(几何绕射理论)相结合,分析位于有限接地平面或导体台阶上的同轴型底部加载天线。
A Study on Miniaturized Loaded Small Loop Antenna with High Radiation Efficiency 一种小尺寸高效率加载小环天线的研究
Design of a Compact Loaded Microstrip Antenna 一种小型加载微带天线的设计
Some novel electrically small antennas and wide band antennas such as hybrid loaded monopole, open-circuited transmission line loaded antenna and wire-taper antenna are designed according to these effective technologies found before. 设计了混合加载线天线、顶部套筒电小天线、线锥天线等几种新型的小型化天线和宽带化天线结构。
Based on the relationship between the design parameters of quasi-fractal antenna and their corresponding radiation characteristics, a quasi-fractal loaded monopole antenna whose height is 7m was designed by the methods of MoM, FIT and GA. 基于准分形单极子天线几何结构与辐射特性之间的关系,利用矩量法、有限积分法和遗传优化算法设计出了高为7m的准分形加载单极子天线。
A novel method is proposed to compute the RCS of arbitrarily loaded microstrip antenna using the scatter field of the microstrip antenna of two different loads. 提出了使用两种不同负载的天线的散射场求天线接任意负载时天线的散射场的新方法,为快速分析微带天线的散射特性提供了理论基础。
Study on the Broadband Characteristics of Sphere and Cone Loaded Single-Pole Antenna 球形和锥形加载单极子天线的宽带特性研究
A Study of the HF loaded line vertebra Antenna 短波加载线锥天线研究
MOM Analysis of PCB Wideband Planar Loaded Antenna PCB平面宽带加载天线的矩量法分析
According to the parameters variation of cavity loaded pre and post, equivalent circuit parameters of loaded antenna can be obtained. 根据加载前后腔体参数的变化,可以得到加载天线的等效电路参数。
Cavity performances were analyzed theoretically under the transmission and cut off mode based on equivalent circuit parameters of loaded antenna. It is proved that there were two resonant modes. 理论分析表明在传输线腔中存在两类谐振模式,分别是传输模式下的谐振和截止模式的谐振。
Based on this algorithm, dual-band U-slot loaded PIFA antenna, dual-band CPW-fed T-type antenna, dual-band CPW-fed E-type antenna, CPW-fed ultra-wideband slot antenna were designed. ( 2) The fractal antenna theory and its structure were introduced. 并利用该算法优化设计了双频U型槽加载PIFA天线、双频共面波导馈电的T型微带天线、双频共面波导馈电的E型微带天线和共面波导馈电的超宽带缝隙天线。