Integrated 60-GHz Antenna on Multilayer Organic Package With Broadside and End-Fire Radiation

Amadjikpe, Arnaud L.; Choudhury, Debabani; Patterson, Chad E.; Lacroix, Benjamin; Ponchak, George E.; Papapolymerou, John

doi:10.1109/tmtt.2012.2226598

Cited by 52 publications

(12 citation statements)

References 32 publications

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“…Here, dual-beam radiation is established by exploiting the dielectric slab mode TE in the printed bow-tie dipole antenna as described in [27] and [28]. To excite TE surface modes, it is necessary to utilize high dielectric constant substrates [29].…”

Section: Mechanism Of Dual-beammentioning

confidence: 99%

Single End-Fire Antenna for Dual-Beam and Broad Beamwidth Operation at 60 GHz by Artificially Modifying the Permittivity of the Antenna Substrate

Dadgarpour

Zarghooni

Virdee

et al. 2016

IEEE Trans. Antennas Propagat.

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element based on aperture-coupled patches with slots and lines of variable length," IEEE Trans. Antennas Propag., vol. 55, no. 3, pp. 820-825, Mar. 2007. [10] Y. Mao, S. Xu, F. Yang, and A. Z. Elsherbeni, "A novel phase synthesis approach for wideband reflectarray design," IEEE Trans. Antennas Propag., vol. 63, no. 9, pp. 4189-4193, Sep. 2015. [11] D. M. Pozar, "Wideband reflectarrays using artificial impedance surfaces," Electron. Lett., vol. 43, no. 3, pp. 148-149, Feb. 2007. [12] P. Nayeri, F. Yang, and A. Z. Elsherbeni, "Bandwidth improvement of reflectarray antennas using closely spaced elements," Prog. Electromagn. Res. C, vol. 18, pp. 19-29, 2011. [13] J. Ethier, M. R. Chaharmir, and J. Shaker, "Reflectarray design comprised of sub-wavelength coupled-resonant square loop elements," Electron. Lett., vol. 47, no. 22, pp. 1215-1217, Oct. 2011 Abstract-A technique is proposed to generate a dual-beam and broad beamwidth radiation in the E-plane of a printed bow-tie antenna operating over 57-64 GHz. This is achieved by artificially modifying the dielectric constant of the antenna substrate using arrays of metamaterial inclusions realized using stub-loaded H-shaped unit cells to provide a high index of refraction. The H-shaped inclusions are tilted with respect to the axis of the antenna and embedded in the direction of the end-fire radiation. The resulting dual-beam radiation in the E-plane has maxima at +60°and 120°with respect to the end-fire direction (90°), with a maximum peak gain of 9 dBi at 60 GHz.Index Terms-5G wireless networks, antenna, bow-tie antenna, broad beamwidth, dual-beam, millimeter-wave antennas.

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Section: Mechanism Of Dual-beammentioning

confidence: 99%

Single End-Fire Antenna for Dual-Beam and Broad Beamwidth Operation at 60 GHz by Artificially Modifying the Permittivity of the Antenna Substrate

Dadgarpour

Zarghooni

Virdee

et al. 2016

IEEE Trans. Antennas Propagat.

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“…In most of these works, high gain antennas have been developed to overcome the propagation path loss of this frequency band and hence improve the system signal‐to‐noise ratio. Besides, employing an antenna array with a beam forming property is also required to achieve directive radiation beams in the desired spatial directions . Beam forming can be cost‐effectively realized by using a Butler matrix network, which provides appropriate phases and amplitudes as excitations of array elements according to the desired beams’ directions .…”

Section: Introductionmentioning

confidence: 99%

A 60‐GHz multi‐beam antenna array design by using MHMICs technology

Erfani

Moldovan

Tatu

2016

Micro & Optical Tech Letters

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The integration feasibility of two technologies including Miniaturized Hybrid Microwave Integrated Circuit (MHMIC) and Printed Circuit Board (PCB) are experimentally demonstrated at millimeter wave frequencies through the design of a switched beam antenna array. A 1 × 4 array of aperture coupled patch antennas etched on a RO5880 substrate is fed by a 4 × 4 butler matrix etched on a piece of high permittivity ceramic substrate. By using the proposed combined fabrication technologies, the feeding part on the ceramic substrate can be easily integrated with MMIC active component, while the radiation part is individually improved. Comparison of simulated and measured results show that the proposed switched beam antenna offers a −10 dB matching bandwidth of 6 GHz ranging from 58 GHz to 64 GHz and a multi beam radiation pattern which is focused in 45°, 15°, −15°, −45° directions. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1844–1847, 2016

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“…Second, it is favorable to realize miniaturization, as the length of the SIR can be below half-lambda wave length (k 0 /2). Third, the design parameters for the SIR BPF, such as length and gap of the coupled line, can be easily calculated based on existing studies [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Millimeter‐wave wide beamwidth aperture–coupled antenna designed by mode synthesis

Lee

2015

Micro & Optical Tech Letters

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In this letter, a wide beamwidth aperture-coupled antenna is designed by mode synthesis at the millimeter-wave frequency. To obtain the wide beamwidth, a TM 010 mode and a zeroth-order resonance mode of a metamaterial antenna are combined. A theoretical equation of synthesized radiation pattern is derived to find the conditions to obtain the widest E-plane half power beamwidth (HPBW). By utilizing the equation, the optimal phase difference and injected power ratio to two antennas are found. The results are verified by a derived equivalent circuit and a full wave simulator. In addition, an aperturecoupled feed that has an advantage to minimize the interference between a feed and an antenna has been used. Finally, the antenna with wide beamwidth is designed and fabricated at 35 GHz. The radiation efficiency and E-plane HPBW of the designed antenna are simulated as 86.7% and 138 , respectively, which roughly agree with the measured results.

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Integrated 60-GHz Antenna on Multilayer Organic Package With Broadside and End-Fire Radiation

Cited by 52 publications

References 32 publications

Single End-Fire Antenna for Dual-Beam and Broad Beamwidth Operation at 60 GHz by Artificially Modifying the Permittivity of the Antenna Substrate

Single End-Fire Antenna for Dual-Beam and Broad Beamwidth Operation at 60 GHz by Artificially Modifying the Permittivity of the Antenna Substrate

A 60‐GHz multi‐beam antenna array design by using MHMICs technology

Millimeter‐wave wide beamwidth aperture–coupled antenna designed by mode synthesis

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