The 4脳2 patch array is simulated and fabricated on a Rogers RT/Duroid 5880 substrate with a thickness of 0.25 mm. The effects of bending the substrate on the antenna performance are also presented. The experimental results show a fractional bandwidth and gain of more than 3% and 16.1 dBi,...
In a specific application of the present invention, the phased array antenna 10 comprises a linear array of 64 radiators 11 forming a column on surface 13, the array having a radius of curvature of ten feet (3.05 m). The radiators 11 comprise patch radiating elements which are spaced approxi...
Each radiator consists of a smooth curved hexagonal patch having partial ground. The individual radiator is operating from 4.6 GHz to 6.7 GHz. Each element is placed orthogonally to form a four-element MIMO antenna array. The MIMO ... S Rekha,GS Let,M Singh - 《Smart Antennas》 被引量: ...
M. (2000). Fading correlation and its effect on the capacity of multielement antenna systems. IEEE Transactions on Communications, 48(3), 502–513. Article Google Scholar Pätzold, M., & Hogstad, B. O. (2004). A space-time channel simulator for MIMO channels based on the geometrical ...
Based on the proposed method, a probe-fed microstrip patch antenna phased array 9 脳 7 elements are designed and simulated that shows the blind angle has been eliminated without increasing the dimensions of the antenna. Simulation results show improvement in the active reflection coefficient of ...
A modified Schwarz-Christoffel transformation (SCT) is used to obtain guided- and radiated-wave characteristics of a singly-curved rectangular patch antenna. The method is to map a straight channel into an arbitrarily-curved channel. This simplifies the problem to that of a planar rectangular patch...
Based on the proposed method, a probe-fed microstrip patch antenna phased array 9 x 7 elements are designed and simulated that shows the blind angle has been eliminated without increasing the dimensions of the antenna. Simulation results show improvement in the active reflection coefficient of ...
Floor loading rectangular microstrip patch antenna embedded curved line structure, comprising an upper patch dielectric substrate layer, the underlying metal floor and in between, characterized in that there is a specific pattern etched on the metal floor, the entire etching region radiation patch ...
Each radiator consists of a smooth curved hexagonal patch having partial ground. The individual radiator is operating from 4.6 GHz to 6.7 GHz. Each element is placed orthogonally to form a four-element MIMO antenna array. The MIMO antenna is operating from 4.4 GHz to 6.6 GHz, having minimum ...
In curved surface directionPROBLEM TO BE SOLVED: To provide a patch array antenna that suppresses generation of a grating lobe.菅野 真行渋谷 裕三菅原 博樹