The performance of CDMA system using π/4-shift QPSK and π/2-shift BPSK with the nonlinearity of HPA. - Kumud Kashyap; Tadahiro Wada; Masaaki Katayama; Takaya Yamazato; Akira Ogawa (PIMRC, 1996)

Proposal of an initial acquisition method for DS/SS signals utilizing Walsh functions. - Tadahiro Wada; Kouji Ohuchi (ICC, 2001)

A study on the performance of turbo coding for noise environments in power lines. - Tadahiro Wada (ICC, 2003)

A Study on the Effect of Turbo Codes in Cyclostationary Gaussian Noise Processes. - Tadahiro Wada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

A study on performance of LDPC codes on power line communications. - Tadahiro Wada (ICC, 2004)

Effect of parity check bits in turbo coded multi-route multi-hop networks. - Tadahiro Wada; Abbas Jamalipour; Hiraku Okada; Kouji Ohuchi; Masato Saito (GLOBECOM, 2005)

A tutorial on multiple access technologies for beyond 3G mobile networks. - Abbas Jamalipour; Tadahiro Wada; Takaya Yamazato (IEEE Commun. Mag., 2005)

Performance of Channel Information Estimation Method Utilizing Parity Check Bits for Turbo Coded Multi-route Multi-hop Networks. - Tadahiro Wada; Abbas Jamalipour; Hiraku Okada; Kouji Ohuchi; Masato Saito (ICC, 2006)

Bit-error-rate Performance Improvement in Wireless Multi-hop Ad Hoc Networks using Route Diversity Considerations. - Tadahiro Wada; Hiraku Okada; Abbas Jamalipour; Kouji Ohuchi; Masato Saito (ICC, 2006)

Source-Destination Hybrid ARQ for Multi-Route Coding in Wireless Multi-Hop Networks. - Hiraku Okada; Tadahiro Wada; Kouji Ohuchi; Masato Saito; Kenichi Mase (PIMRC, 2006)

Throughput Evaluation of ARQ Scheme for Multi-route Coding in Wireless Multi-hop Networks. - Hiraku Okada; Tadahiro Wada; Kouji Ohuchi; Masato Saito; Takaya Yamazato; Masaaki Katayama (VTC Spring, 2006)

Multi-Route Coding in Wireless Multi-Hop Networks. - Hiraku Okada; Nobuyuki Nakagawa; Tadahiro Wada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Commun., 2006)

Performance Evaluation of Wireless Sensor Networks Using Turbo Codes with Multi-Route Transmission. - Tadahiro Wada; Kouji Ohuchi; Abbas Jamalipour; Hiraku Okada; Masato Saito (ICC, 2007)

Performance Analysis of Source-Destination ARQ Scheme for Multiroute Coding in Wireless Multihop Networks. - Hiraku Okada; Masato Saito; Tadahiro Wada; Kouji Ohuchi (IEICE Trans. Commun., 2007)

Effect of route diversity by employing turbo coding in multihop ad hoc and mesh networks. - Tadahiro Wada; Hiraku Okada; Abbas Jamalipour; Kouji Ohuchi; Masato Saito (Int. J. Sens. Networks, 2008)

A Proposal of New Hybrid ARQ Scheme Suitable for Multi-Hop Transmissions Using LDPC Codes. - Takayuki Hashimoto; Tetsuya Wakiyama; Koji Ishibashi; Tadahiro Wada (GLOBECOM, 2009)

A throughput performance analysis of hybrid ARQ scheme for wireless multihop networks using LDPC codes. - Tadahiro Wada; Tetsuya Wakiyama; Takayuki Hashimoto; Koji Ishibashi (ICOIN, 2009)

A Proposal of New Hybrid ARQ Scheme using Rate Compatible LDPC Codes for Multi-hop Transmissions. - Takayuki Hashimoto; Tetsuya Wakiyama; Koji Ishibashi; Tadahiro Wada (VTC Fall, 2009)

Performance evaluation of Go-Back-i-symbol ARQ scheme applicable to meteor burst communications. - Shinsuke Nagata; Kaiji Mukumoto; Tadahiro Wada; Koji Ishibashi (ISITA, 2010)

A study on outage probability of collaborative multi-hop transmissions with non-uniformly distributed networks. - Toshiki Kobayashi; Koji Ishibashi; Tadahiro Wada (PIMRC, 2011)

An evaluation of a parallel transmission visible light communication system employing an LDPC code. - Junya Amano; Tadahiro Wada; Kaiji Mukumoto (ISITA, 2012)

Proposal of new decision feedback carrier synchronization method for meteor burst communications. - Keisuke Komatsubara; Kaiji Mukumoto; Tadahiro Wada (ISITA, 2012)

Proposal of Go-Back-i-symbol ARQ Scheme and its Performance Evaluation in Meteor Burst Communications. - Kaiji Mukumoto; Shinsuke Nagata; Tadahiro Wada; Koji Ishibashi (IEEE Trans. Commun., 2012)

Semi-blind interference alignment based on OFDM over frequency selective X channels. - Manato Takai; Koji Ishibashi; Won-Yong Shin; Hyoseok Yi; Tadahiro Wada (ICC, 2013)

A study on parallel transmission wireless visible light communications using color shift keying. - Tadahiro Wada; Haruki Furukawa; Kaiji Mukumoto (APCCAS, 2014)

Semi-blind interference alignment over correlated wireless channels. - Manato Takai; Koji Ishibashi; Tadahiro Wada (RWS, 2014)

Realization of Root Raised Cosine Roll-Off Filters Using a Recursive FIR Filter Structure. - Kaiji Mukumoto; Tadahiro Wada (IEEE Trans. Commun., 2014)

Performance evaluation of information embedding schemes based on wavelet transform for parallel transmission visible light communication systems. - Yufeng Lin; Tadahiro Wada; Kaiji Mukumoto; Hiraku Okada (GCCE, 2017)

A Proposal of Information Embedding Scheme Based on Discrete Cosine Transform in Parallel Transmission Visible Light Communications. - Ryota Mushu; Tadahiro Wada; Kaiji Mukumoto; Hiraku Okada (GCCE, 2018)

Visible Light Communication Systems Using a High-speed Display and Rolling-shutter Camera. - Hiraku Okada; Taiga Hayashi; Kentaro Kobayashi; Tadahiro Wada; Chedlia Ben Naila; Masaaki Katayama (APCC, 2023)