Highly Efficient Digital Mobile Communications with a Linear Modulation Method. - Yoshihiko Akaiwa; Yoshinori Nagata (IEEE J. Sel. Areas Commun., 1987)

Channel Segregation - A Self-Organized Dynamic Channel Allocation Method: Application to TDMA/FDMA Microcellular System. - Yoshihiko Akaiwa; Hidehiro Andoh (IEEE J. Sel. Areas Commun., 1993)

An adaptive equalizer for digital FM with limiter-discriminator detection in frequency-selective fading channel. - Yoshihiko Akaiwa; Masahiro Maki (VTC, 1994)

A microcell overlaid with umbrella cell system. - Hiroshi Furukawa; Yoshihiko Akaiwa (VTC, 1994)

A self-organized reuse-partitioning dynamic channel assignment scheme with quality based power control. - Hiroshi Furukawa; Yoshihiko Akaiwa (PIMRC, 1995)

Radio propagation characteristics in subway platform and tunnel in 2.5 GHz band. - Satoshi Shinozaki; Masami Wada; Akio Teranishi; Hiroshi Furukawa; Yoshihiko Akaiwa (PIMRC, 1995)

Theoretical Analyses of Data Communications Integrated into Cordless Vioce Channels. - Radhakrishna Canchi; Yoshihiko Akaiwa (IFIP World Conference on Mobile Communications, 1996)

Application of channel segregation for automatic channel selection free from intermodulation interference. - Yoshihiko Akaiwa; Hiroshi Furukawa; Toru Onishi (PIMRC, 1996)

A switching CMA/diversity antenna for canceling echoes with fading in an FM broadcasting receiver. - Fangwei Tong; Takuya Otani; Yoshihiko Akaiwa (PIMRC, 1996)

Introduction to digital mobile communication. - Yoshihiko Akaiwa (Wiley, 1997)

Downlink control channel transmission with antenna directivity switching or space diversity at base stations. - Makoto Taromaru; Mutsuhiko Oishi; Yoshihiko Akaiwa (PIMRC, 1997)

Theoretical analysis of interbase-station synchronization systems. - Fangwei Tong; Yoshihiko Akaiwa (IEEE Trans. Commun., 1998)

Adaptive channel selection in frequency-selective fading environment. - Osamu Muta; Yoshihiko Akaiwa (ICC, 1999)

A distributed dynamic channel assignment method for integrated circuit-switched-voice and packet-data cellular systems. - Hiroyuki Fujii; Jun Ishida; Yoshihiko Akaiwa (VTC Fall, 2001)

Time correlation based maximum Doppler frequency estimator for W-CDMA receiver. - Mitsuo Sakamoto; Yoshihiko Akaiwa (VTC Fall, 2001)

Theoretical analyses of data communications integrated into cordless voice channels. - Radhakrishna Canchi; Yoshihiko Akaiwa (IEEE Trans. Veh. Technol., 2001)

A feedback-type adaptive array antenna for two-frequency duplex communications. - Takayuki Funama; Makoto Taromaru; Yoshihiko Akaiwa (PIMRC, 2002)

A channel estimation scheme with co-phased pilot-signals for multi-carrier modulation. - Yoshimasa Egashira; Osamu Muta; Yoshihiko Akaiwa (VTC Spring, 2002)

Image size conversion on DCT-compressed data. - Yoshihiro Miyamoto; Yoshihiko Akaiwa (Syst. Comput. Jpn., 2003)

PAPR reduction of band-limited CDM signals by adding unused codes. - Kenta Okino; Yoshihiko Akaiwa (VTC Fall (2), 2004)

Performance of a Base Station Feedback-Type Adaptive Array Antenna with Mobile Station Diversity Reception. - Jeongkeun Choi; Yoshihiko Akaiwa (IEICE Trans. Commun., 2005)

A Feedback Type Adaptive Array Antenna with One Bit Feedback Information and Adaptive Update Size in FDD System. - Mona Shokair; Yoshihiko Akaiwa (IEICE Trans. Commun., 2005)

A Peak Power Reduction Method with Reduced Inter-Signal Interference for OFCDM Signal. - Naoki Aizawa; Osamu Muta; Yoshihiko Akaiwa (VTC Fall, 2006)

A Weighting Factor Estimation Scheme for Phase-Control based Peak Power Reduction of Turbo-coded OFDM signal. - Osamu Muta; Yoshihiko Akaiwa (VTC Spring, 2006)

Performance of a Base Station Feedback-Type Adaptive Array Antenna with Limited Number of Feedback Bits. - Jeongkeun Choi; Yoshihiko Akaiwa (IEICE Trans. Commun., 2006)

Performance of Feedback-Type Adaptive Array Antenna in FDD System with Rake Receiver. - Mona Shokair; Yoshihiko Akaiwa (IEICE Trans. Commun., 2006)

An Adaptive Predistortion Method based on Orthogonal Polynomial Expansion for Nonlinear Distortion Compensation. - Seiji Ohmori; Guangsheng Xu; Osamu Muta; Yoshihiko Akaiwa (PIMRC, 2007)

Peak Power Reduction Method Based on Structure of Parity-Check Matrix for LDPC Coded OFDM Transmission. - Osamu Muta; Yoshihiko Akaiwa (VTC Spring, 2007)

Adaptive Guard Symbol Insertion Method for One-Cell Reuse TDMA Cellular Systems. - Seiichiro Horikawa; Osamu Muta; Yoshihiko Akaiwa (IEICE Trans. Commun., 2007)

On the Effect of Time-Domain Per-Subcarrier Equalization for Band-Limited OQAM Based Multi-Carrier Modulation Systems. - Hiromitsu Kunishima; Hisao Koga; Osamu Muta; Yoshihiko Akaiwa (VTC Spring, 2008)

Iterative Weighting Factor Estimation Method for Peak Power Reduction with Adaptive Subcarrier-Phase Control in Turbo-Coded Multi-Carrier CDM Systems. - Osamu Muta; Yoshihiko Akaiwa (VTC Fall, 2008)

A Least Mean Square Based Algorithm to Determine Transmit and Receive Weights for Eigenbeam MIMO Systems. - Takayuki Tominaga; Osamu Muta; Yoshihiko Akaiwa (VTC Spring, 2008)

Iterative Joint Optimization of Transmit/Receive Frequency-Domain Equalization in Single Carrier Wireless Communication Systems. - Yuan Xiaogeng; Osamu Muta; Yoshihiko Akaiwa (VTC Fall, 2008)

Joint Use of Adaptive Equalization and Cyclic Noise Cancellation for Band-Limited OQAM Based Multi-Carrier Transmission in Power-Line Communication Systems. - Hiromitsu Kunishima; Hisao Koga; Osamu Muta; Yoshihiko Akaiwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

A Peak Power Reduction Method with Adaptive Inversion of Clustered Parity-Carriers in BCH-Coded OFDM Systems. - Osamu Muta; Yoshihiko Akaiwa (IEICE Trans. Commun., 2008)

A Nonlinear Distortion Compensation Method with Adaptive Predistorter and Negative Feed-Back for a Narrow-Band Signal. - Yitao Zhang; Osamu Muta; Yoshihiko Akaiwa (IEICE Trans. Commun., 2008)

Weighting Factor Estimation Method for Peak Power Reduction Based on Adaptive Flipping of Parity Bits in Turbo-Coded OFDM Systems. - Osamu Muta; Yoshihiko Akaiwa (IEEE Trans. Veh. Technol., 2008)

A High-Speed Power-Line Communication System with Band-Limited OQAM Based Multi-Carrier Transmission. - Naohiro Kawabata; Hisao Koga; Osamu Muta; Yoshihiko Akaiwa (IEICE Trans. Commun., 2009)

An Adaptive Base Station Cooperated Cellular System and Its Theoretical Performance Analysis. - Yoshihiko Akaiwa (VTC Spring, 2011)

Effects of PAPR Reduction Based on Peak Limiter in IEEE802.16e Based OFDM System. - Yu Takase; Osamu Muta; Yoshihiko Akaiwa (IEICE Trans. Commun., 2011)

Fast Baseband Polynomial Inverse Algorithm for Nonlinear System Compensation. - Yuelin Ma; Yoshihiko Akaiwa; Yasushi Yamao (VTC Spring, 2012)

An Algorithm for Obtaining the Inverse for a Given Polynomial in Baseband. - Yuelin Ma; Yasushi Yamao; Yoshihiko Akaiwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Wideband Digital Predistortion Using Spectral Extrapolation of Band-Limited Feedback Signal. - Yuelin Ma; Yasushi Yamao; Yoshihiko Akaiwa; Koji Ishibashi (IEEE Trans. Circuits Syst. I Regul. Pap., 2014)