A 28 GHz 8 × 8 Gapwaveguide Phased Array Employing GaN Front-End With 60 dBm EIRP

A cost-efficient, high equivalent isotropic radiated power (60 dBm), large-bandwidth (26.5–29.5 GHz) active phased array antenna system has been designed and experimentally verified. The proposed design methodology results in a reduction of production costs by employing gallium nitride (GaN)-based radio frequency front-ends (RFFEs) with 31 dBm output power allowing a reduced number of antenna elements. A fully metallic gapwaveguide (GW) technology has been employed achieving efficient heat dissipation per aperture area of the array as well as low-loss easy-to-manufacture antenna elements. The phased array is realized by sub-arraying an $8\times 8$ slot array antenna with horizontal polarization. A ±60° analog beamforming in the E-plane is demonstrated. The presented antenna is a potential candidate for compact-size high-performance fifth-generation (5G) base station antennas with excellent temperature stability.

[1]  Alireza Bagheri,et al.  A 16 × 16 45° Slant-Polarized Gapwaveguide Phased Array With 65-dBm EIRP at 28 GHz , 2023, IEEE Transactions on Antennas and Propagation.

[2]  Xiaohu You,et al.  Millimeter-Wave Integrated Phased Arrays , 2021, IEEE Transactions on Circuits and Systems I: Regular Papers.

[3]  A. Inoue.  Millimeter-Wave GaN Devices for 5G: Massive MIMO Antenna Arrays for Sub-6-Ghz and mm-Wave Bandwidth , 2021, IEEE Microwave Magazine.

[4]  Gabriel M. Rebeiz,et al.  Wideband 23.5–29.5-GHz Phased Arrays for Multistandard 5G Applications and Carrier Aggregation , 2021, IEEE Transactions on Microwave Theory and Techniques.

[5]  Gabriel M. Rebeiz,et al.  A 24-29.5 GHz 256-Element 5G Phased-Array with 65.5 dBm Peak EIRP and 256-QAM Modulation , 2020, 2020 IEEE/MTT-S International Microwave Symposium (IMS).

[6]  Leonid Belostotski,et al.  Down With Noise: An Introduction to a Low-Noise Amplifier Survey , 2020, IEEE Solid-State Circuits Magazine.

[7]  A. Haddadi,et al.  Microstrip to Ridge Gap Waveguide Transition for 28 GHz Steerable Slot Array Antennas , 2020, 2020 14th European Conference on Antennas and Propagation (EuCAP).

[8]  Alireza Bagheri,et al.  mmWave Array Antenna based on Gap Waveguide Technology for 5G Applications , 2019, 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA).

[9]  Julio León,et al.  A Novel Calibration Method for Phased-Array Radar based on Element-wise Time Offsetting and Multi-Element Phase Toggle , 2019, 2019 IEEE Radar Conference (RadarConf).

[10]  Kenichi Okada,et al.  A 28-GHz CMOS Phased-Array Transceiver Based on LO Phase-Shifting Architecture With Gain Invariant Phase Tuning for 5G New Radio , 2019, IEEE Journal of Solid-State Circuits.

[11]  Carlo Bencivenni,et al.  5G mmWave Beam Steering Antenna Development and Testing , 2019, 2019 13th European Conference on Antennas and Propagation (EuCAP).

[12]  Peter M. Asbeck,et al.  Power Amplifiers for mm-Wave 5G Applications: Technology Comparisons and CMOS-SOI Demonstration Circuits , 2019, IEEE Transactions on Microwave Theory and Techniques.

[13]  Gabriel M. Rebeiz,et al.  A 64-Element 28-GHz Phased-Array Transceiver With 52-dBm EIRP and 8–12-Gb/s 5G Link at 300 Meters Without Any Calibration , 2018, IEEE Transactions on Microwave Theory and Techniques.

[14]  Gabriel M. Rebeiz,et al.  A Wideband High-Power Multi-Standard 23–31 GHz 2×2 Quad Beamformer Chip in SiGe with>15 dBm OP1dB Per Channel , 2018, 2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

[15]  Gabriel M. Rebeiz,et al.  A Dual-Polarized Dual-Beam 28 GHz Beamformer Chip Demonstrating a 24 Gbps 64-QAM 2×2 MIMO Link , 2018, 2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

[16]  Gang Liu,et al.  28GHz Phased Array Transceiver in 28nm Bulk CMOS for 5G Prototype User Equipment and Base Stations , 2018, 2018 IEEE/MTT-S International Microwave Symposium - IMS.

[17]  Hong-Teuk Kim,et al.  A 28-GHz CMOS Direct Conversion Transceiver With Packaged $2 \times 4$ Antenna Array for 5G Cellular System , 2018, IEEE Journal of Solid-State Circuits.

[18]  Duixian Liu,et al.  A 28-GHz 32-Element TRX Phased-Array IC With Concurrent Dual-Polarized Operation and Orthogonal Phase and Gain Control for 5G Communications , 2017, IEEE Journal of Solid-State Circuits.

[19]  T. Kuwabara,et al.  A 28 GHz 480 elements digital AAS using GaN HEMT amplifiers with 68 dBm EIRP for 5G long-range base station applications , 2017, 2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS).

[20]  Y. Konishi,et al.  Fast Measurement Technique for Phased Array Calibration , 2008, IEEE Transactions on Antennas and Propagation.

[21]  Robert J. Mailloux,et al.  Phased Array Antenna Handbook , 1993 .

[22]  P. Asbeck,et al.  Millimeter-Wave Power Amplifier Integrated Circuits for High Dynamic Range Signals , 2021, IEEE Journal of Microwaves.

[23]  Ashraf Uz Zaman,et al.  Gap Waveguide PMC Packaging for Improved Isolation of Circuit Components in High-Frequency Microwave Modules , 2014, IEEE Transactions on Components, Packaging and Manufacturing Technology.

[24]  E. Rajo-Iglesias,et al.  Local Metamaterial-Based Waveguides in Gaps Between Parallel Metal Plates , 2009, IEEE Antennas and Wireless Propagation Letters.