Bazilah Baharom, Yoshiki Sugimoto, Rohani Bakar, Kunio Sakakibara, Nobuyoshi Kikuma. 2 x 2 Lens Array Antenna Using Square-Bottom Concave-Convex Lens in 300-GHz Band. IEEE Open Journal of Antennas and Propagation. 2023. 4. 1074-1086
Makoto Yamazaki, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma. Broadband differential-line-to-waveguide transition in multi-layer dielectric substrates with an X-shaped patch element in 280 GHz band. IEEE Transactions on Microwave Theory and Techniques. 2023. 71. 6. 2616-2624
Bazilah Baharom, Ryota Ishihara, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma, Takayuki Arai, Takayoshi Suganuma, Tomohiro Saito. Reduction of surface reflection on dielectric lens antenna by matching periodic square-pillars in 300-GHz band. IEEE Access. 2023. 11. 8481-8491
Broadband Waveguide Transitions and Loss Measurement Technique of Planar Transmission Lines in Millimeter-Wave Band
(2023 IEEE International symposium on antennas and propagation 2023)
Improvement of DOA Estimation With FOCUSS Algorithm by Updating p-Norm Iteratively
(2023 IEEE International symposium on antennas and propagation 2023)
Wideband Waveguide-to-differential-line Transition with Slots and Back-short in Multilayer Substrate
(2023 IEEE International symposium on antennas and propagation 2023)
Low-profile Multi-beam Lens Antenna with Corrugation to Suppress Surface Reflection of High-permittivity Material in 300 GHz Band
(2023 IEEE International symposium on antennas and propagation 2023)
274-GHz Substrate-Integrated-Waveguide Fed Rotman-Lens Multibeam Antenna Integrated in Multi-Layer Substrate
(2023 IEEE International symposium on antennas and propagation 2023)