Surface Integrated waveguide based triangular cavity backed T slot planar antenna at 60 GHz

Abstract

Triangular cavity backed T slot planar antenna is proposed for 60 GHz applications. Triangular cavity is designed using surface integrated waveguide technology. It exhibits the gain of 8.77 dBi. It has wide bandwidth of 8.4% at center frequency. Sidelobe level in E and H plane are -11.7 dB and -12.1 dB, respectively.

Millimeter-Wave Smart Antenna Solutions for URLLC in Industry 4.0 and Beyond

“…The beamforming antennas help to improve the coverage, SNR, and effective beam steering [ 80 ]. We broadly categorize the 60 GHz smart beamforming antennas into three types: printed circuit board (PCB)-based antennas [ 80 , 81 , 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 ], on-chip antennas [ 59 , 98 , 99 , 100 , 101 , 102 , 103 ], and low temperature co-fired ceramic (LTCC)-based antennas [ 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 ]. We discuss these antennas here in detail.…”

Millimeter-Wave Smart Antenna Solutions for URLLC in Industry 4.0 and Beyond

“…The beamforming antennas help to improve the coverage, SNR, and effective beam steering [ 80 ]. We broadly categorize the 60 GHz smart beamforming antennas into three types: printed circuit board (PCB)-based antennas [ 80 , 81 , 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 ], on-chip antennas [ 59 , 98 , 99 , 100 , 101 , 102 , 103 ], and low temperature co-fired ceramic (LTCC)-based antennas [ 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 ]. We discuss these antennas here in detail.…”

Ultra-Wideband Differential Fed Hybrid Antenna With High-Cross Polarization Discrimination for Millimeter Wave Applications

“…The transition circuit is shielded using vias around the probe and the strip line to prevent leakage. The shielding technique is designed based on two factors, the via radius d via and the distance between the two adjacent vias s via , similar to the substrate integrated waveguide technique [26], [27].…”

Millimeter-Wave Smart Antenna Solutions for URLLC in Industry 4.0 and Beyond

“…The beamforming antennas help to improve the coverage, SNR, and effective beam steering [ 80 ]. We broadly categorize the 60 GHz smart beamforming antennas into three types: printed circuit board (PCB)-based antennas [ 80 , 81 , 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 ], on-chip antennas [ 59 , 98 , 99 , 100 , 101 , 102 , 103 ], and low temperature co-fired ceramic (LTCC)-based antennas [ 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 ]. We discuss these antennas here in detail.…”

Ultra-Wideband Differential Fed Hybrid Antenna With High-Cross Polarization Discrimination for Millimeter Wave Applications

“…The transition circuit is shielded using vias around the probe and the strip line to prevent leakage. The shielding technique is designed based on two factors, the via radius d via and the distance between the two adjacent vias s via , similar to the substrate integrated waveguide technique [26], [27].…”

Millimeter-Wave Smart Antenna Solutions for URLLC in Industry 4.0 and Beyond

“…The beamforming antennas help to improve the coverage, SNR, and effective beam steering [ 80 ]. We broadly categorize the 60 GHz smart beamforming antennas into three types: printed circuit board (PCB)-based antennas [ 80 , 81 , 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 ], on-chip antennas [ 59 , 98 , 99 , 100 , 101 , 102 , 103 ], and low temperature co-fired ceramic (LTCC)-based antennas [ 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 ]. We discuss these antennas here in detail.…”

Ultra-Wideband Differential Fed Hybrid Antenna With High-Cross Polarization Discrimination for Millimeter Wave Applications

“…The transition circuit is shielded using vias around the probe and the strip line to prevent leakage. The shielding technique is designed based on two factors, the via radius d via and the distance between the two adjacent vias s via , similar to the substrate integrated waveguide technique [26], [27].…”