Matsuzawa Hirofumi

Research and Development of Scanning Variable Spot Beam Antenna for Adaptive Satellite Communications -- Adaptive Communications System to improve Ka-band operating ratio

Suzuki Ryutaro, Fujino Yoshiyuki, Shoji Yozo, 2010 .

Improvement of BER Performance in OFDM Systems with PAPR Reduction

Sasaoka Hideichi, Iwai Hisato, Matsuzawa Hirofumi, 2008 .

Phase stabilized RF reference signal dissemination over optical fiber employing instantaneous frequency control by VCO

Hirano Yoshihito, Ando Toshiyuki, Matsuzawa Hirofumi, 2012 .