Hiroyasu Ishikawa

Publication Activity (10 Years)

Years Active: 1994-2020
Publications (10 Years): 4

Top Topics

Quantization Noise

Wireless Communication

Quality Evaluation

Top Venues

IEICE Trans. Commun.

Wirel. Pers. Commun.

Publications

Hiroyasu Ishikawa, Yuki Horikawa, Hideyuki Shinonaga
Maximum Positioning Error Estimation Method for Detecting User Positions with Unmanned Aerial Vehicle based on Doppler Shifts. IEICE Trans. Commun. (10) (2020)
Issei Kanno, Ryochi Kataoka, Toshinori Suzuki, Hiroyasu Ishikawa, Kosuke Yamazaki, Yoji Kishi
Asynchronous Successive Interference Cancellation for 5G Receiver Operating in Shared Spectrum with Different Radio System. ACSSC (2020)
Kenji Kita, Hiroshi Gotoh, Hiroyasu Ishikawa, Hideyuki Shinonaga
Proposal of Instantaneous Power-Line Frequency Synchronized Superimposed Chart for Communications Quality Evaluation of broadband PLC System. IEICE Trans. Commun. (1) (2020)
Hiroyasu Ishikawa, Hiroki Onuki, Hideyuki Shinonaga
Method for Detecting User Positions with Unmanned Aerial Vehicles Based on Doppler Shifts. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2019)
Hiroyasu Ishikawa, Hideyuki Shinonaga
Multiple Symbol Differential Detection with Majority Decision Method for DQPSK in LOS Channel. IEICE Trans. Commun. (1) (2013)
Toru Kitayabu, Hiroyasu Ishikawa, Mao Hagiwara, Hiroshi Shirai
Effect of input-signal statistical property in delta-sigma modulator with non-uniform quantization. RWS (2012)
Toru Kitayabu, Mao Hagiwara, Hiroyasu Ishikawa, Hiroshi Shirai
A Delta-Sigma Modulator Using a Non-uniform Quantizer Adjusted for the Probability Density of Input Signals. IEICE Trans. Commun. (7) (2012)
Hiroyasu Ishikawa
Software Defined Radio Technology for Highly Reliable Wireless Communications. Wirel. Pers. Commun. 64 (3) (2012)
Issei Kanno, Yoshiaki Amano, Hiroyasu Ishikawa
Adaptive Impedance Control of MIMO Antennas on User Equipment for FDD-LTE. VTC Fall (2011)
Yuji Ikeda, Issei Kanno, Toru Kitayabu, Hiroyasu Ishikawa
Proposal of cross-carrier precoding for carrier aggregation enhancement. PIMRC (2011)
Issei Kanno, Kosuke Yamazaki, Yuji Ikeda, Hiroyasu Ishikawa
Adaptive Energy Centric Radio Access Selection for Vertical Handover in Heterogeneous Networks. WCNC (2010)
Toru Kitayabu, Hiroyasu Ishikawa
Generalized architecture of concurrent dual-band transmitter for spectrum aggregation system. PIMRC (2010)
Yuji Ikeda, Kosuke Yamazaki, Issei Kanno, Yasuhiko Hiehata, Hiroyasu Ishikawa
Energy efficient wireless link monitoring using probability inequality for vertical handover. PIMRC (2010)
Masayuki Nakano, Hiroyasu Ishikawa, Shinichi Nomoto
Small-Sized Shaped Beam Base Station Antenna with Superior Intersector Interference Reduction in High Speed Cellular Systems. IEICE Trans. Commun. (10) (2010)
Kosuke Yamazaki, Issei Kanno, Yuji Ikeda, Hiroyasu Ishikawa
Radio access selection method designed to enhance node availability in multi-mode wireless sensor network. IWCMC (2010)
Takeo Ohseki, Naoki Fuke, Hiroyasu Ishikawa, Yoshio Takeuchi
Multihop Mobile Communications System Adopting Fixed Relay Stations and its Time Slot Allocation Schemes. PIMRC (2006)
Noriaki Miyazaki, Yasuyuki Hatakawa, Toshiaki Yamamoto, Hiroyasu Ishikawa, Toshinori Suzuki, Kazunori Takeuchi
A Study on Rotational OFDM Transmission with Multi-Dimensional Demodulator and Twin Turbo Decoder. VTC Fall (2006)
Kosuke Yamazaki, Kenya Yonezawa, Hiroyasu Ishikawa, Yoshio Takeuchi
Performance Evaluation of Novel Frequency Channel Allocation Algorithm for Pico-Cell System. PIMRC (2006)
Noriaki Miyazaki, Yasuyuki Hatakawa, Toshiaki Yamamoto, Hiroyasu Ishikawa, Toshinori Suzuki
A Study on Likelihood Estimation Method Taking Account of Mutual Information in Multi-Level Symbol ~ A Proposal of Twin Turbo Decoder ~. PIMRC (2006)
Masato Furudate, Hiroyasu Ishikawa, Toshinori Suzuki
Evaluation of MC-CDMA with Frequency Interleaving Technique in Frequency Selective Fading Channel. IEICE Trans. Commun. (2) (2005)
Hiroyasu Ishikawa, Naoki Fuke, Keizo Sugiyama, Hideyuki Shinonaga
18 Mbit/s Carrier Frequency Offset-Spread Spectrum (CFO-SS) System Using 2.4 GHz ISM Band. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2002)
Naoki Fuke, Takayuki Warabino, Hiroyasu Ishikawa, Hideyuki Shinonaga, Takeshi Mizuike
Large-scale CFO-SS (high-speed, long-range 2.4 GHz wireless LAN) network for educational Internet access. WCNC (2002)
Feng Lu, Takeo Ohseki, Hiroyasu Ishikawa, Hideyuki Shinonaga
On symbol timing for OFDM based mobile communications systems. GLOBECOM (2002)
Hiroyasu Ishikawa, Hideo Kobayashi
Selection diversity with decision feedback equalizer. VTC (1994)