ImpedanceFrequency rangeCavitiesThis report models and measurements of antenna input impedance in resonantcavities at high frequencies. The behavior of input impedance is useful in determining the transmission and reception characteristics of an antenna (as well as the transmission characteristics of certain...
The antenna input impedance of thin-wire dipole antenna is calculated using performing deconvolution Gaussian type pulse source. 将细线偶极子的无限小缝隙模型运用于时域有限差分法计算中 ,采用已经进行频谱预估计的高斯脉冲源 ,用时域有限差分法给出了源点在不同位置时 ,细线偶极子天线输入阻抗的计算结果 。
impedance n.[U] 1.【电】阻抗;全电阻 2.【物】阻抗 Antenna n. antenae 〈动〉触角 antenna n. 1.(pl -nae)触角;触须 2.(pl ~s)(无线电或电视的)天线 Input n. 输入,输入电路 vt. 输入 v. 输入 input n. 1.输入,投入,投入资源(指时间、知识、思想等) 2.〈电〉输入端 3.输入的数据...
input impedancerectangular microstrip antennaartificial neural networksThis paper deals with the use of artificial neural networks (ANNs) for calculation of input impedance of circular patch antennas. The results obtained using ANNs are compared with the experimental findings, theoretical values and with ...
M. Zaboronkova, "Current distribution and input impedance of a loop antenna in a cold magnetoplasma," Journal of Electromagnetic Waves and Applications, Vol. 15, No. 3, 345-378, 2001.A. V. Kudrin, E. Yu. Petrov, and T. M. Zaboronkova, "Current distribution and input impedance of ...
input impedancemicrostrip antennacircular-disk microstrip antennaThe input impedance of a probe-fed, annular-ring-loaded, circular-disk microstrip antenna is analyzed using three methods of increasing complexity. The first method uses a new variational formula. The second method uses a mode-matching ...
An optical nano dipole antenna is analyzed by means of its input impedance as well as the matching properties of the antenna topology and material configuration. A comparison of this classical microwave driving method with plane wave excitation is accomplished, contrasting the resonances in the input...
Measuring the input impedance of a quadrifilar helix antenna [J ] . Microwave and Optical Technol2 ogy Letters ,1998 ,17 (2) :102 - 107.O. P. M. Pekonen,V. Santomaa,K. Kiesi, et al.Measuring the input impedance of a quadrifilar helix antenna. Microwave Opt Tech. Lett . 1998...
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1.Measurement and analysis of plasma antenna input impedance;等离子体天线输入阻抗测量及分析 2.Calculation for input impedance of biconical antenna;双锥体天线输入阻抗的计算 3.Computing the input impedance of coax-fed microstrip patch antennas by the two-level discrete complex image method;采用二级离散复...