Zobrazeno 1 - 10
of 9 448
pro vyhledávání: '"Multi-band device"'
Publikováno v:
Wireless Personal Communications. 126:665-677
A unique dual hexagonal-shaped radiating patch design with hybrid fractal curves (Meander and Koch) is presented for quad-band wireless applications. Initially, the antenna from 0th to 2nd iteration of hybrid fractal curves with PGP (Partial Ground P
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 41:1687-1692
This paper presents a systematic and an efficient synthesis technique for designing single-band and dual-band waveguide filters with transmission zeros. The proposed EM-based synthesis technique directly results in a filter design with an RF performa
Autor:
M. D. Gaballa, Ashraf A. M. Khalaf
Publikováno v:
Opto-Electronics Review.
Autor:
Chunling Chen
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:3818-3823
This communication presents a design of a dual-band circularly polarized antenna with structure reuse for 1U CubeSat applications. It is a challenging to design an antenna with the limited space of a CubeSat platform. To improve the space utilization
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:3852-3857
This communication presents a low-profile, compact, high gain dual-band and dual-circularly polarized (CP) folded transmitarray antenna (FTA) with independent beam control at Ku-band. The element with independent phase control capability in two bands
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:277-280
In this letter, a novel dual-band coupler made of only three coupled microstrip-slotline (CMSL) sections is proposed to achieve a tight coupling with a high band ratio in a small size. A desired dual-band operation can be obtained by proper design of
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 69:2076-2080
A dual-band tunable balanced filter based on one hybrid microstrip-cavity structure is proposed in this paper. The cavity acts as one multimode resonator, and the differential feeding networks are printed on the PCBs. According to the electromagnetic
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:2668-2675
A planar dual-band dual-sense circularly polarized (CP) microstrip array is proposed. This array is implemented on a single-layer substrate and easily extended to the design of a larger array. A new antenna element is exploited by symmetrically placi
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 64:386-395
In this article, a common-mode noise filter with a wideband suppressing and dual-band high absorbing common mode filter, which is called absorptive common-mode filter, is proposed. The filter is constructed by a reflective-type common-mode filter, a
Autor:
Rasool Keshavarz, Negin Shariati
Publikováno v:
IEEE Transactions on Industrial Electronics. 69:3609-3621
A highly efficient and compact quad-band energy harvester (QBEH) circuit based on the extended composite right- and left-handed transmission lines (E-CRLH TLs) technique is presented. The design procedure based on E-CRLH TLs at four desired frequency