Search Results - "Kishk, Ahmed"

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  1. 1

    Broadband mm-Wave Microstrip Array Antenna With Improved Radiation Characteristics for Different 5G Applications by Khalily, Mohsen, Tafazolli, Rahim, Xiao, Pei, Kishk, Ahmed A.

    “…A Ka-band inset-fed microstrip patches linear antenna array is presented for the fifth generation (5G) applications in different countries. The bandwidth is…”
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    Journal Article
  2. 2

    Enhancing Isolation in Dual-Band Meander-Line Multiple Antenna by Employing Split EBG Structure by Tan, Xiaohua, Wang, Weimin, Wu, Yongle, Liu, Yuanan, Kishk, Ahmed A.

    “…A closely located dual-band meander-line antenna array with isolation enhancement by inserting novel split electromagnetic bandgap (EBG) uniplanar structure is…”
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  3. 3

    Advanced Wave Engineering via Obliquely Illuminated Space-Time-Modulated Slab by Taravati, Sajjad, Kishk, Ahmed A.

    “…This paper introduces an advanced wave engineering technique based on unidirectional frequency generation and spatial decomposition in general…”
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  4. 4

    Broadband 60 GHz Antennas Fed by Substrate Integrated Gap Waveguides by Zhang, Jing, Zhang, Xiupu, Kishk, Ahmed A.

    “…The first antenna based on substrate integrated gap waveguide (SIGW) is presented. Using two contacted metal strips to build the required conducting ridge, the…”
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  5. 5

    Modern Shielding Methods: On Applications of Space-Time Modulated Media by Darvish, Amirashkan, Kishk, Ahmed A.

    “…This article delves into the unique advantages of space-time modulated (STM) media for green shielding. An efficient optimization-based synthesis technique is…”
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  6. 6

    In-Band Mutual Coupling Suppression in Dual-Band Shared-Aperture Base Station Arrays Using Dielectric Block Loading by Da, Yiran, Chen, Xiaoming, Kishk, Ahmed A.

    “…Dual-band base station antenna (BSA) arrays with shared aperture have attracted considerable attention for the fifth-generation (5G) communication. The focus…”
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  7. 7

    2-D Butler Matrix and Phase-Shifter Group by Ding, Kejia, Kishk, Ahmed A.

    “…The principles and design methods of two novel devices, 2-D Butler matrix (2-D-BM) and phase-shifter group, are presented. The 2-D-BM has <inline-formula>…”
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  8. 8

    Remarks on Noise Shaping for Phased Array Analog Beamforming by Sheikh, Shahin, Kishk, Ahmed A.

    “…This article comprises three parts, which exhaustively investigates the noise-shaping approach in analog beamforming of phased array (PA) antenna…”
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  9. 9

    W -Band Low-Profile Monopulse Slot Array Antenna Based on Gap Waveguide Corporate-Feed Network by Vosoogh, Abbas, Haddadi, Abolfazl, Zaman, Ashraf Uz, Yang, Jian, Zirath, Herbert, Kishk, Ahmed A.

    “…This paper presents a gap waveguide-based compact monopulse array antenna, which is formed with four unconnected layers, for millimeter-wave tracking…”
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  10. 10

    SIW-Based Self-Quadruplexing Antenna for Microwave and mm-Wave Frequencies by Naseri Gheisanab, Hassan, Pourmohammadi, Peyman, Iqbal, Amjad, Kishk, Ahmed, Denidni, Tayeb A.

    “…A low-profile Substrate IntegratedWaveguide (SIW) cavity backed self-quadruplexing slot antenna supporting both microwave and mm-wave frequencies is proposed…”
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  11. 11

    Co- and Cross-Polarization Decoupling Structure With Polarization Rotation Property Between Linearly Polarized Dipole Antennas With Application to Decoupling of Circularly Polarized Antennas by Liu, Bo, Chen, Xiaoming, Tang, Jiazhi, Zhang, Anxue, Kishk, Ahmed A.

    “…A decoupling structure with polarization rotation (DSPR) property is proposed to reduce the mutual coupling between co- or cross-polarized antennas. The…”
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  12. 12

    Design of 3-dB Hybrid Coupler Based on RGW Technology by Shams, Shoukry I., Kishk, Ahmed A.

    “…Hybrid couplers are essential devices in various microwave circuits and systems, such as radar systems and beam forming networks. The development of this…”
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  13. 13

    Contactless Air-Filled Substrate Integrated Waveguide by Bayat-Makou, Nima, Kishk, Ahmed A.

    “…The contactless version of the air-filled substrate integrated waveguide (AF-SIW) is introduced for the first time. The conventional AF-SIW configuration…”
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  14. 14

    Noise Shaping for Phased Array Beamforming by Sheikh, Shahin, Kishk, Ahmed A.

    “…Quantization of phase and/or amplitude has far-reaching effects on the radiation characteristics of the phased array (PA), including gain, minor lobe level,…”
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  15. 15

    Split-Ring Resonator-Loaded Baffles for Decoupling of Dual-Polarized Base Station Array by Li, Mengting, Chen, Xiaoming, Zhang, Anxue, Fan, Wei, Kishk, Ahmed A.

    “…Baffles loaded by split-ring resonator (SRR) are proposed to reduce the mutual coupling for ±45° dual-polarized multiple-input-multiple-output (MIMO) antenna…”
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  16. 16

    A Hexaband Quad-Circular-Polarization Slotted Patch Antenna for 5G, GPS, WLAN, LTE, and Radio Navigation Applications by Abdalrazik, Ahmad, Gomaa, Ahmed, Kishk, Ahmed

    “…A hexaband, quad-circular-polarization (CP) slotted patch antenna for 5G (3.5 GHz), GPS L5 (1.17 GHz), GPS L1 (1.57 GHz), wireless local area network (WLAN)…”
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  17. 17

    Space-Time Modulation in Lossy Dispersive Media and the Implications for Amplification and Shielding by Darvish, Amirashkan, Kishk, Ahmed A.

    “…We investigate the dispersion, attenuation, amplification, and the area of solutions of electromagnetic (EM) waves in a lossy progressively disturbed medium…”
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  18. 18

    Invasive Weed Optimization and its Features in Electromagnetics by Karimkashi, S., Kishk, A.A.

    “…A new numerical stochastic optimization algorithm, inspired from colonizing weeds, is proposed for Electromagnetic applications. This algorithm, invasive weed…”
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  19. 19

    Realistic Air-Filled TEM Printed Parallel-Plate Waveguide Based on Ridge Gap Waveguide by Bayat-Makou, Nima, Kishk, Ahmed A.

    “…A double-ridge and double-sided textured surface waveguide based on the printed ridge gap waveguide (PRGW) is introduced. The structure acts as a…”
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  20. 20

    Dual-Polarized Broadband Base Station Antenna Backed With Dielectric Cavity for 5G Communications by Li, Mengting, Chen, Xiaoming, Zhang, Anxue, Kishk, Ahmed A.

    “…A compact dual-polarized antenna with total dimensions of 31 × 31 × 14 mm 3 is proposed for the fifth-generation base stations at 3.5 GHz. The antenna consists…”
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