Yu Ushijima

5.8-GHz Series/Parallel Connected Rectenna Array Using Expandable Differential Rectenna Units

Tatsuya Sakamoto, Yu Ushijima, Eisuke Nishiyama et al. · IEEE Transactions on Antennas and Propagation · 2013 · 61 citations

Wireless Communications, Electrical Engineering, Wireless Power Transmission +11

5.8-GHz Integrated Differential Rectenna Unit Using Both-Sided MIC Technology With Design Flexibility

Yu Ushijima, Tatsuya Sakamoto, Eisuke Nishiyama et al. · IEEE Transactions on Antennas and Propagation · 2013 · 37 citations

Electrical Engineering, Engineering, Radio Frequency +11

Single-layer integrated microstrip array antenna for dual circular polarisation

Yu Ushijima, Eisuke Nishiyama, M. Aikawa · IET Microwaves Antennas & Propagation · 2012 · 20 citations

Dual Circular Polarisation, Engineering, Polarization Imaging +8

A novel circular polarization switchable slot-ring array antenna with orthogonal feed circuit

Yu Ushijima, Sen Feng, Eisuke Nishiyama et al. · Asia-Pacific Microwave Conference · 2010 · 19 citations

Orthogonal Feed Circuit, Antenna, Spdt Switch Circuit +1

ORTHOGONAL CIRCULAR POLARIZATION DETECTION PATCH ARRAY ANTENNA USING DOUBLE-BALANCED RF MULTIPLIER

Md. Azad Hossain, Yu Ushijima, Eisuke Nishiyama et al. · Progress In Electromagnetics Research C · 2012 · 18 citations · Full text

Microwave Integration Technology, Engineering, Antenna +6