欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
设计了一种共面波导馈电的蝶形缝隙天线．采用CST电磁仿真软件详细分析了天线结构参数（蝶形缝隙的长度L、宽度w和介质基片的厚度h）对天线性能的影响．优化后的天线阻抗带宽为770MHz（S11〈-10dB），增益为1．2dB，并具有良好的辐射方向．另外，采用CST计算了天线的雷达散射截面（RCS），结果表明：天线RCS的最大值出现在谐振频率上，为10．67dBsm，且主极化平面上的RCS值远大于交叉极化平面上的值．最后计算并分析了加载电阻条件下该天线的雷达散射截面，结果表明：适当加栽电阻可以缩减天线的RCS．
英文摘要：
The bow-tie slot antenna fed by coplanar （CPW） is designed. CST 2011 is used to simulate the effect of antenna parameters （such as the length and width of the bow-tie slot and the thickness of the sub- strate） on the antenna~s performance. The optimized antenna has an impedance bandwidth of 770 MHz, gain of 1.2 dB,and good radiation pattern characteristics. Moreover, the scattering property of the proposed antenna was simulated by CST 2011. The peak RCS of 10. 67 dBsm appeares at the resonant frequency 2.56 GHz. Besides,RCS of the designed antenna loaded with resistance was calculated and analyzed. The results indicate that RCS of antenna can he reduced by loading an appropriate resistor.
同期刊论文项目
同项目期刊论文
Modeling and Design of Microstrip Patch Antenna-in-Package for Integrating the RFIC in the Inner Cav
High-resolution photoassociation spectroscopy of ultracold Cs-2 long-range 0(g)(-) state: The extern
Nonlinear atom-photon-interaction-induced population inversion and inverted quantum phase transition
Structural, electronic, vibrational and NMR spectral analyses of [Ru(OAc)(2cqn)(2)NO] (H2cqn=2-chlor
Pseudorapidity Distribution of Charged Particles and Square Speed of Sound Parameter in p-p or p-(p)
Transverse mass and rapidity distributions and space dispersion plots of (net-)protons in Pb-Pb coll
On Two-Ridge Structure in Two-Particle Azimuthal Correlations in Proton-Lead Collisions at Large Had
Unified description of transverse momentum spectrums contributed by soft and hard processes in high-
Double-Differential Production Cross Sections of Charged Pions in Charged Pion Induced Nuclear React
Comparing Two Different Initial Conditions AAMQS and Quartic Action in Illustrating the Effect of Va
Arbitrary frequency stabilization of a diode laser based on visual Labview PID VI and sound card out
On Antiproton Production in 158 GeV/c Proton-Carbon Collisions and Nuclear Temperature of Interactin
Transverse Momentum and Pseudorapidity Distributions of Charged Particles and Spatial Shapes of Inte
Quantum criticality of two generalized dicke models: with either quadratic field terms or with dipol
Multiple particle production in proton-proton collisions at energies available at the Large Hadron C
Dihadron Azimuthal Correlations in p-p Collisions at root s(NN)=7 TeV and p-Pb Collisions at root s(
Production Cross-sections of Projectile-like Isotopes in Sn-112+Sn-112 and Sn-124+Sn-124 Reactions a
Extracting chemical potentials of quarks from ratios of negatively/positively charged particles in h
Dependence of elliptic flows on transverse momentum and number of participants in Au plus Au collisi
Dependence of Charged Particle Pseudorapidity Distributions on Centrality in Pb-Pb Collisions at roo
Spontaneous emission in the optically excited single-electron-tunneling device tuned by the tunnelin
Pseudorapidity distributions of charged particles in p-(p)over-bar or p-p collisions at high energie
Transverse momentum distributions of identified particles produced in pp, p(d), and AA collisions at
期刊信息
位置：