Enhanced multi-correlator AFC for fast and wide range frequency acquisition. - Fumihiro Yamashita; Kiyoshi Kobayashi; Masazumi Ueba (PIMRC, 2003)

Variable Polarization/Frequency Division Multiplexing (VPFDM) for Satellite Communications. - Fumihiro Yamashita; Kiyoshi Kobayashi; Masazumi Ueba; Yozo Takeda; Kiyotake Ando (VTC Fall, 2006)

Seamless Symbol Rate Switching Scheme for Multi-Rate FDMA Modem. - Fumihiro Yamashita; Kiyoshi Kobayashi; Kohei Ohata; Masazumi Ueba (IEICE Trans. Commun., 2006)

Adaptive Multi-Carrier Demodulator for Variable Polarization Frequency Division Multiplexing. - Jun-ichi Abe; Fumihiro Yamashita; Kiyoshi Kobayashi (VTC Fall, 2009)

A Prototype Modem for Hyper-Multipoint Data Gathering SATCOM Systems - A Group Modem Applicable to Arbitrarily and Dynamically Assigned FDMA Signals -. - Kiyoshi Kobayashi; Fumihiro Yamashita; Jun-ichi Abe; Masazumi Ueba (IEICE Trans. Commun., 2009)

Frequency Asynchronous Cross-Polarization Interference Canceller for Variable Polarization Frequency Division Multiplexing (VPFDM). - Fumihiro Yamashita; Jun-ichi Abe; Kiyoshi Kobayashi; Hiroshi Kazama (IEICE Trans. Commun., 2009)

Direct Spectrum Division Transmission for Highly Efficient Frequency Utilization in Satellite Communications. - Jun-ichi Abe; Fumihiro Yamashita; Katsuya Nakahira; Kiyoshi Kobayashi (IEICE Trans. Commun., 2012)

Broadband Multi-Satellite/Multi-Beam System with Single Frequency Reuse. - Daisuke Goto; Fumihiro Yamashita; Takatoshi Sugiyama; Kiyoshi Kobayashi (VTC Spring, 2015)

Undesired Radiation Suppression Technique for Distributed Array Antenna by Antenna Positioning and Delay Signal Processing. - Kouhei Suzuki; Hideya So; Daisuke Goto; Yoshinori Suzuki; Fumihiro Yamashita; Katsuya Nakahira; Kiyoshi Kobayashi; Takatoshi Sugiyama (IEICE Trans. Commun., 2017)

Progress in and Prospects of On-Board Communication Equipment Technologies for Communications Satellites in Japan. - Masazumi Ueba; Akihiro Miyasaka; Yoshinori Suzuki; Fumihiro Yamashita (IEICE Trans. Commun., 2017)

LEO-MIMO Satellite Systems for High Capacity Transmission. - Daisuke Goto; Hiroki Shibayama; Fumihiro Yamashita; Takaya Yamazato (GLOBECOM, 2018)

Evaluations for Estimation Method of the Distributed Array Antenna (DAA) Radiation Pattern by Experimental Analysis. - Daisuke Goto; Fumihiro Yamashita; Kouhei Suzaki; Hideya So; Yoshinori Suzuki; Kiyoshi Kobayashi; Naoki Kita (IEICE Trans. Commun., 2018)

PAPR and BER Performances of Direct Spectrum Division Transmission Applied by Clipping and Filtering in ACI Environment. - Sumika Omata; Motoi Shirai; Takatoshi Sugiyama; Izumi Urata; Fumihiro Yamashita (VTC Fall, 2019)

Deep Learning Detection for superimposed control signal in LEO-MIMO. - Ryo Okema; Takaya Yamazato; Daisuke Goto; Fumihiro Yamashita; Hiroki Shibayama (GLOBECOM, 2020)

A Novel Multi-Satellite Multi-Beam System with Single Frequency Reuse Applying MIMO. - Daisuke Goto; Fumihiro Yamashita (IEICE Trans. Commun., 2020)

Foreword. - Fumihiro Yamashita (IEICE Trans. Commun., 2020)

Comprehensive Feasibility Study on Direct Spectrum Division Transmission over Multiple Satellite Transponders. - Fumihiro Yamashita; Daisuke Goto; Yasuyoshi Kojima; Jun-ichi Abe; Takeshi Onizawa (IEICE Trans. Commun., 2021)

Equalization performance under clock frequency errors among Rx antennas for LEO-MIMO communications. - Daisuke Goto; Kiyohiko Itokawa; Fumihiro Yamashita; Chihaya Kato; Mitsuhiro Nakadai (WCNC, 2022)

Transmission Control Considering Different Available Channels for CRDSA/IRSA in Satellite IoT Systems. - Kansuke Kumazawa; Hiraku Okada; Munehiro Matsui; Koyo Tategami; Daisuke Goto; Kiyohiko Itokawa; Fumihiro Yamashita; Masaaki Katayama (IEEE Access, 2023)

Multiple Antenna Configuration of LEO-MIMO Feeder Link for High Channel Capacity. - Daisuke Goto; Kiyohiko Itokawa; Koyo Tategami; Fumihiro Yamashita (IEEE Access, 2024)

A Study on the Rain Attenuation Characteristics Using Multiple Ku-Band Satellite Signals in Relation to Rain Area Motion. - Yasuyuki Maekawa; Koichi Harada; Jun-ichi Abe; Fumihiro Yamashita (IEICE Trans. Commun., 2024)

Unified Schema-Driven Graph Polystore: Achieving Transparency in Multi-model Integration and Migration. - Fumihiro Yamashita; Qiong Chang; Jun Miyazaki (DEXA (2), 2025)

OFDM Demodulation Using Receive Signal Combining for Massive GW Satellite MIMO With Small Antennas. - Koyo Tategami; Daisuke Goto; Kiyohiko Itokawa; Tomohiro Tokuyasu; Fumihiro Yamashita (WCNC, 2025)

Adaptive Transmission Control Considering Available Channels Difference Among Terminals in Satellite IoT Systems Using CRDSA/IRSA. - Hiraku Okada; Kansuke Kumazawa; Munehiro Matsui; Koyo Tategami; Daisuke Goto; Kiyohiko Itokawa; Fumihiro Yamashita (IEEE Access, 2025)

Experimental Evaluation of TDD T-Sync Accuracy in A-RoF-Based DAS Using Different Delay Measurement Methods. - Yuta Takahashi; Yasuyoshi Yamamoto; Mizuki Suga; Hiroto Yorioka; Hideyuki Tsuboi; Takafumi Fujita; Fumihiro Yamashita (IEEE Access, 2025)

Variable Subarray Beamforming in Low Earth Orbit Satellite Feeder Link MIMO. - Koyo Tategami; Daisuke Goto; Kiyohiko Itokawa; Fumihiro Yamashita (IEEE Access, 2025)

A Study on the Rain Attenuation Statistics Using the Different Ku-Band Satellite Signals Measured at Multiple Locations. - Yasuyuki Maekawa; Koichi Harada; Jun-ichi Abe; Fumihiro Yamashita (IEICE Trans. Commun., 2025)

Direct Spectrum Division Transmission Adapter of Burst Signal for Satellite Communications. - Fumihiro Yamashita; Jun-ichi Abe (IEICE Trans. Commun., 2025)