Improved performance of fast acquisition PLL synthesizer with N-stage cycle swallower. - Takahiko Saba; Duk-Kyu Park; Shinsaku Mori (Eur. Trans. Telecommun., 1996)

Performance of the time-shared code tracking loop with extended tracking range for frequency hopped signals. - Takahiko Saba; Yukio Sato; Shinsaku Mori (PIMRC, 1997)

Performance of multicarrier trellis-coded slow-FH/16QAM with an interference immunity decoding. - Ken-ichiro Shinoi; Takahiko Saba; Iwao Sasase (PIMRC, 1997)

A novel symbol synchronization algorithm with reduced influence of ISI for OFDM systems. - Kenkichi Takahashi; Takahiko Saba (GLOBECOM, 2001)

Improvement of BPSK space-time turbo code with full antenna diversity. - Chikara Kojima; Takahiko Saba (ICC, 2002)

Improvement of BPSK Space-Time Turbo Code with Full Rate and Full Antenna Diversity. - Chikara Kojima; Takahiko Saba (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Performance evaluation of adaptive co-channel interference canceling receiver using frequency spread coding and frequency interleaving for OFDM systems. - Masaki Shibahara; Takeo Fujii; Iwao Sasase; Takahiko Saba (Eur. Trans. Telecommun., 2003)

Improvement of CCI compensation accuracy using feedback phase tracking in MIMO-OFDM systems. - Naoto Egashira; Hiroo Takayama; Takahiko Saba (GLOBECOM, 2004)

A new SDM transmit scheme using HARQ with MRC. - Jun Konishi; Takahiko Saba (GLOBECOM, 2005)

Turbo Equalization Combined Timing and Frequency Offsets Compensation in Uplink OFDMA Systems. - Yuusuke Miyauchi; Takahiko Saba (GLOBECOM, 2006)

Frequency Offset Compensation Scheme Using Interference Cancellation in Reverse Link of OFDM/SDMA Systems. - Naoto Egashira; Takahiko Saba (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Effect of Inter-Code Interference Cancellation on STFBC-OFDM Under Time and Frequency Selective Fading Environments. - Masahiro Saegusa; Takahiko Saba (GLOBECOM, 2007)

Improvement of CCI and Residual Frequency Offset Compensation Using Feedback Phase Tracking in MIMO-OFDM Systems. - Naoto Egashira; Hiroo Takayama; Takahiko Saba (IEICE Trans. Commun., 2007)

Modified SC-Type Turbo Detection Using SISO-MLD for CCI Suppression in SDM-OFDM Systems. - Shoichi Sasahara; Takahiko Saba (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Time-domain ML channel estimation considering antenna switching time for RF-MIMO-OFDM. - Masahiro Yasukawa; Takahiko Saba (GLOBECOM Workshops, 2011)

Hierarchical multi-stage interference alignment for downlink heterogeneous networks. - Tomoki Akitaya; Takahiko Saba (APSIPA, 2013)

Time-domain artificial noise generation technique using time-domain and frequency-domain processing for physical layer security in MIMO-OFDM systems. - Tomoki Akitaya; Shunta Asano; Takahiko Saba (ICC Workshops, 2014)

Modified Mutual Superposition Transmission with Complexity-Reduced Detection for Spatial Multiplexing OFDM Systems. - Kei Kaiho; Takahiko Saba (VTC Fall, 2014)

Mutual Superposition Transmission for Spatial Multiplexing OFDM Systems. - Takahiko Saba (VTC Spring, 2014)

Energy Efficient Artificial Fast Fading for MISO-OFDM Systems. - Tomoki Akitaya; Takahiko Saba (GLOBECOM, 2015)

An artificial fast fading generation scheme for physical layer security of MIMO-OFDM systems. - Yu Kozai; Takahiko Saba (ICSPCS, 2015)

Effect of spatial multiplexing on the performance of MPA detection in downlink SCMA. - Shintaro Ebi; Takahiko Saba (ICSPCS, 2016)

Tomlinson-Harashima precoding for physical layer security in MIMO-OFDM systems. - Satoru Nakajima; Takahiko Saba (APCC, 2017)

A physical layer security scheme employing imaginary receiver for multiuser MIMO-OFDM systems. - Yuki Tanigawa; Yu Kozai; Takahiko Saba (ICC, 2017)

Joint Maximum Likelihood Detection in Far User of Non-Orthogonal Multiple Access. - Kenji Ando; Yukitoshi Sanada; Takahiko Saba (IEICE Trans. Commun., 2017)

Polar Coding with Introducing Half-Frozen Bits. - Kazumasa Nagano; Takahiko Saba (GLOBECOM Workshops, 2018)

Polar Coding with Enhanced Channel Polarization under Frequency Selective Fading Channels. - Masahiro Oda 002; Takahiko Saba (ICC, 2018)

Generator Matrix Based Puncturing in Polar Coding. - Takumi Kandatsu; Takahiko Saba (ICSPCS, 2019)

Complexity Reduction of MPA Detection Using Joint IQ Factor Graph in SCMA. - Hiroto Hirama; Takahiko Saba (VTC Spring, 2020)

Precoding to Reduce Complexity of Factor Graph for MIMO-SCMA. - Kazushi Takada; Takahiko Saba (ICSPCS, 2023)

Coordinated Multi-CPU for Interference Reduction in Cell-Free Massive MIMO-NOMA. - Iori Kamino; Takahiko Saba (APWCS, 2024)