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2020 – today
- 2023
[j13]Toshifumi Kojima, Kouji Ohuchi:
Blind Carrier Frequency Offset Estimation in Weighted Fractional Fourier Transform Communication Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106(5): 807-811 (2023)- 2021
- [c19]Yuta Kuwahara, Naoki Aihara
, Satoshi Yamazaki, Kouji Ohuchi, Hideki Mizuno:
Energy-Efficiency Comparison of Ad-hoc Routings in a Shadowing Environment for Smart IoT. ICOIN 2021: 801-804 - 2020
- [j12]Satoshi Yamazaki, Ryuji Asakura, Kouji Ohuchi:
Throughput Analysis of Dynamic Multi-Hop Shortcut Communications for a Simple Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 103-A(7): 951-954 (2020)
2010 – 2019
- 2019
- [j11]Kouji Ohuchi, Yusuke Ito:
Investigation into Symbol Error Rate of Multilevel Differential Polarization Shift Keying with Estimation of Inclined Polarization Axes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 102-A(1): 168-176 (2019) - 2018
- [j10]Satoshi Yamazaki, Kouji Ohuchi:
Performance Analysis of Total Power Consumption in Linear Multi-hop Networks. Wirel. Pers. Commun. 100(2): 337-349 (2018) - [c18]Ryohei Iwasaki, Kouji Ohuchi:
PAPR Reduction in OFDM Signal by Combining Partial Transmit Sequences with Precoding Matrix. ICSPCS 2018: 1-6 - 2017
- [c17]Yusuke Ito, Kouji Ohuchi:
Performance of multilevel differential polarization shift keying with estimation of inclined polarization axes over atmospheric turbulence channel. ITNAC 2017: 1-6 - 2016
- [j9]Kazuo Hagihara, Kouji Ohuchi:
Theoretical Bit Error Rate in a Circular Polarized Optical OFDM System. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 99-A(1): 177-184 (2016) - [c16]Tomoyuki Kozu, Kouji Ohuchi:
BER performance of Superposed ACO-OFDM in multi-path fading channel. ISSPIT 2016: 114-119 - [c15]Takahiro Kitazawa, Kouji Ohuchi:
On blind estimation with reduced complexity in CSS-OFDM systems. ISSPIT 2016: 120-125 - 2015
- [j8]Kazuo Hagihara, Kouji Ohuchi:
Circular Polarized Optical OFDM for Optical Wireless Communication. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(2): 520-527 (2015) - [j7]Tatsuya Ohta, Kouji Ohuchi:
Extension of Parallel Combinatory Multicode Transmission with Constant-Amplitude Signaling and Its Theoretical Analysis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(2): 528-536 (2015) - [c14]Tomoyuki Kozu, Kouji Ohuchi:
Proposal for superposed ACO-OFDM using several even subcarriers. ICSPCS 2015: 1-5 - [c13]Kohei Mimura, Kouji Ohuchi:
Throughput analysis by simulation considering route forms in multi-hop networks with node-skipping. ICSPCS 2015: 1-6 - 2014
- [j6]Kotoko Yamada, Kouji Ohuchi:
Error Detection Performance of TPSK Using AMI Code in Multi-Hop Communications under Rayleigh Fading Environments. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(12): 2363-2365 (2014) - 2013
- [c12]Tatsuya Ohta, Kouji Ohuchi:
Constant-amplitude signaling for an extended parallel combinatory multicode system and improvement of its BER. ICSPCS 2013: 1-6 - [c11]Tatsuya Ohta, Kouji Ohuchi:
Method for extending parallel combinatory multi-code transmission with constant-amplitude signaling. IWSDA 2013: 12-15 - 2012
- [c10]Tomoyuki Mochizuki, Kouji Ohuchi:
Performance analysis of multi-pulse PPM/CSK on Ultra Wideband Impulse Radio. ISITA 2012: 362-366 - [c9]Chiharu Mukai, Kouji Ohuchi:
BER performance of multiplexed CSK using linear/circular polarization in optical wireless communications. ISITA 2012: 576-580 - 2011
- [j5]Junya Kawata, Kouji Ohuchi, Hiromasa Habuchi:
A Tracking System Using a Differential Detector for M-ary Bi-orthogonal Spread Spectrum Communication Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(12): 2737-2745 (2011)
2000 – 2009
- 2008
- [j4]Tadahiro Wada, Hiraku Okada, Abbas Jamalipour, Kouji Ohuchi, Masato Saito:
Effect of route diversity by employing turbo coding in multihop ad hoc and mesh networks. Int. J. Sens. Networks 3(2): 75-83 (2008) - 2007
- [j3]Hiraku Okada, Masato Saito, Tadahiro Wada, Kouji Ohuchi:
Performance Analysis of Source-Destination ARQ Scheme for Multiroute Coding in Wireless Multihop Networks. IEICE Trans. Commun. 90-B(8): 2111-2119 (2007) - [c8]Tadahiro Wada, Kouji Ohuchi, Abbas Jamalipour, Hiraku Okada, Masato Saito:
Performance Evaluation of Wireless Sensor Networks Using Turbo Codes with Multi-Route Transmission. ICC 2007: 3859-3863 - 2006
- [j2]Kouji Ohuchi:
Constant Amplitude Signaling for Parallel Combinatory Spread Spectrum Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(9): 2329-2336 (2006) - [c7]Tadahiro Wada, Hiraku Okada, Abbas Jamalipour, Kouji Ohuchi, Masato Saito:
Bit-error-rate Performance Improvement in Wireless Multi-hop Ad Hoc Networks using Route Diversity Considerations. ICC 2006: 3591-3595 - [c6]Tadahiro Wada, Abbas Jamalipour, Hiraku Okada, Kouji Ohuchi, Masato Saito:
Performance of Channel Information Estimation Method Utilizing Parity Check Bits for Turbo Coded Multi-route Multi-hop Networks. ICC 2006: 3688-3692 - [c5]Hiraku Okada, Tadahiro Wada, Kouji Ohuchi, Masato Saito, Kenichi Mase:
Source-Destination Hybrid ARQ for Multi-Route Coding in Wireless Multi-Hop Networks. PIMRC 2006: 1-5 - [c4]Fumie Ono, Hiromasa Habuchi, Kouji Ohuchi:
Performance of Enhanced PSM/CSK System Using Quadriphase E-Sequences. PIMRC 2006: 1-5 - [c3]Hiraku Okada, Tadahiro Wada, Kouji Ohuchi, Masato Saito, Takaya Yamazato, Masaaki Katayama:
Throughput Evaluation of ARQ Scheme for Multi-route Coding in Wireless Multi-hop Networks. VTC Spring 2006: 668-672 - 2005
- [c2]Tadahiro Wada, Abbas Jamalipour, Hiraku Okada, Kouji Ohuchi, Masato Saito:
Effect of parity check bits in turbo coded multi-route multi-hop networks. GLOBECOM 2005: 5 - 2001
- [c1]Tadahiro Wada, Kouji Ohuchi:
Proposal of an initial acquisition method for DS/SS signals utilizing Walsh functions. ICC 2001: 2645-2649
1990 – 1999
- 1996
- [j1]Kouji Ohuchi, Hiromasa Habuchi, Takaaki Hasegawa:
Theoretical Analysis of M-ary/SS Communication Systems Using Racing Counter and a Hadamard Matrix. IEEE J. Sel. Areas Commun. 14(8): 1569-1575 (1996)
Coauthor Index
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