Optimized Microstrip Antenna Arrays for Emerging Millimeter-Wave Wireless Applications

Biglarbegian, B.; Fakharzadeh, Mohammad; Busuioc, Dan; Nezhad-Ahmadi, Mohammad-Reza; Safavi‐Naeini, Safieddin

doi:10.1109/tap.2011.2123058

Cited by 109 publications

(99 citation statements)

References 11 publications

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“…Thus, at these portions of the spectrum, bandwidth is at a premium, mainly for outdoor communication. For indoor communication, 60 GHz ISM (industrial, scientific, and medical) unlicensed band is worldwide available and its use for Wi-Fi communication has been standardized as the IEEE 802.11ad specification [31,32], offering up to 7 Gbps throughput and allowing the use of very small and low-cost antennas [33,34].…”

Section: Networked Robotics Applicationsmentioning

confidence: 99%

Fundamentals of Wireless Communication Link Design for Networked Robotics

Barriquello¹,

Silva²,

Bernardon³

et al. 2018

Service Robots

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This chapter aims to present the fundamentals of the design of wireless communication links for networked robotics applications. First, we provide an overview of networked robotics applications, motivating the importance of the wireless communication link as an enabler of these applications. Next, we review the wireless communication technologies available today, discussing the existent tradeoffs between range, power, and data rate, and introducing the main concepts regarding the design of wireless communication links. Finally, we present a design example of a wireless communication link and the results obtained. We conclude the chapter with a discussion of the results and the challenges faced in the design of wireless communication links for networked robotics.

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Section: Networked Robotics Applicationsmentioning

confidence: 99%

Fundamentals of Wireless Communication Link Design for Networked Robotics

Barriquello¹,

Silva²,

Bernardon³

et al. 2018

Service Robots

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“…Ideally, it should be perfectly matched to the input and output lines and should produce zero attenuation [7], [8].…”

Section: Phase Shiftermentioning

confidence: 99%

Design and analysis of optimum miniaturized conformal smart antenna system using 1×8 switched Butler Matrix for wireless applications

Madany

Elkamchouchi

Salama

2012

2012 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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This paper presents the design of optimum miniatureized conformal smart antenna system using 1u8 switched Butler Matrix and the realization of its planar smart antenna system. The demands of wireless communication were increases, so the higher capacity, wider coverage and low attenuation are main characteristic to provide the better and quality services. Smart antenna systems provide a broad range of ways to improve the performance of wireless system through the increase of the number of voice calls and the amount of data throughput, to avoid interference and to ease network management. The proposed both planar and conformal smart antenna system structures radiation characteristics are obtained to demonstrate the excellent performance which has isolation up to -27 dB and coupling up to -52 dB with antenna return loss equals to -37 dB to meet the requirements for wireless communications applications.

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“…On the other hand, because of their planar geometry, patch antennas are also utilized as elements of large arrays in plenty of applications. Losses and undesired radiation in microstrip feeding networks of antenna arrays are considered as main limitations for the antenna gain especially on upper‐frequency bands . Enlarge and shape the antenna array structures can be alternatives to address such a problem.…”

Section: Introductionmentioning

confidence: 99%

Analytic study on CP enhancement of millimeter wave DR and patch subarray antennas

Akbari

Gupta

Farahani

et al. 2016

Int. J. RF Microw. Comput. Aided Eng.

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This article presents a comparative analysis for the performance of single, 2 × 2, and 4 × 4 dielectric resonator (DR) and patch circularly polarized (CP) antenna subarrays at 30 GHz. In order to enhance the CP bandwidth, the subarray elements are fed by two kinds of sequential feeding techniques using parallel and hybrid ring feeds. The 4 × 4 patch antenna subarrays fed by parallel and hybrid ring feeding networks are fabricated and tested. Measurements show acceptable agreement with simulation results. The experimental results show a bandwidth of 36.9% for both (−10 dB) impedance matching and (3 dB) axial ratio CP patterns for the patch subarray antenna with hybrid ring feeding. For the parallel feeding, the corresponding bandwidth is 28.81%. The proposed antennas combine desirable features such as wide impedance and AR bandwidths, low profile, and easiness of fabrication and therefore is a good candidate for millimeter wave systems around 30 GHz.

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Optimized Microstrip Antenna Arrays for Emerging Millimeter-Wave Wireless Applications

Cited by 109 publications

References 11 publications

Fundamentals of Wireless Communication Link Design for Networked Robotics

Fundamentals of Wireless Communication Link Design for Networked Robotics

Design and analysis of optimum miniaturized conformal smart antenna system using 1×8 switched Butler Matrix for wireless applications

Analytic study on CP enhancement of millimeter wave DR and patch subarray antennas

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Optimized Microstrip Antenna Arrays for Emerging Millimeter-Wave Wireless Applications

Cited by 109 publications

References 11 publications

Fundamentals of Wireless Communication Link Design for Networked Robotics

Fundamentals of Wireless Communication Link Design for Networked Robotics

Design and analysis of optimum miniaturized conformal smart antenna system using 1&#x00D7;8 switched Butler Matrix for wireless applications

Analytic study on CP enhancement of millimeter wave DR and patch subarray antennas

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Product

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Design and analysis of optimum miniaturized conformal smart antenna system using 1×8 switched Butler Matrix for wireless applications