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Kazuhiro Uehara
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2020 – today
- 2023
- [c23]Harutsuki Tanushi, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara:
Adaptive Transmission Signal Allocation and Optimal Modulation Selection for LED Visible Light Wireless Communications by Spatially Parallel Signal Transmission. GCCE 2023: 39-42 - 2022
- [c22]Norihiro Tokui, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara:
A Non-Linear Distortion Noise Canceller for Pre-Distortion Characteristic Error Compensation in LED Visible Light Communications. GCCE 2022: 198-201 - 2021
- [c21]Wataru Okada, Shigeru Tomisato, Kazuhiro Uehara:
Coverage Improvement by Adaptive Bandwidth Control Corresponding to Radio Channel Fluctuation in Multi-Band IoT Systems with Spectrum Sharing Systems. ISCIT 2021: 101-104 - [c20]Kanta Haino, Shigeru Tomisato, Kazuhiro Uehara:
SINR Improvement by Adaptive Bandwidth Control in Multi-Band IoT Systems with Spectrum Sharing. ISCIT 2021: 105-108 - [c19]Takeru Fukuyama, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara:
A Compensation Method for Both Amplitude Deviation of Frequency Response and Non-Linear Distortion in LED Visible Light Wireless Communications. ISCIT 2021: 114-117
2010 – 2019
- 2019
- [c18]Yusuke Kamei, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara:
LED Lighting Arrangement for Spatially Parallel Signal Transmission in Visible Light Communication. GCCE 2019: 1123-1126 - 2018
- [j21]Kazuhiro Uehara:
Foreword. IEICE Trans. Commun. 101-B(10): 2069 (2018) - 2017
- [c17]Takahiro Chikamori, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara:
Transmission quality improvement by LED back-off optimization for visible light wireless communications. WPMC 2017: 229-233 - 2016
- [j20]Kazunori Akabane, Nobuaki Mochizuki, Shigeru Teruhi, Mamoru Kobayashi, Shuichi Yoshino, Masashi Shimizu, Kazuhiro Uehara:
High-Capacity Wireless Access Networks Using 920MHz Band for Wide-Area IoT/M2M Services. IEICE Trans. Commun. 99-B(9): 1920-1929 (2016) - [c16]Fereidoun H. Panahi
, Tomoaki Ohtsuki
Joint Interference Alignment and Power Allocation under Perfect and Imperfect CSI. GLOBECOM 2016: 1-7 - [c15]Fereidoun H. Panahi
Interference alignment and power allocation for multi-user MIMO interference channels. ICC 2016: 1-7 - 2015
- [j19]Takana Kaho, Yo Yamaguchi, Hiroyuki Shiba, Tadao Nakagawa, Kazuhiro Uehara, Kiyomichi Araki:
Concurrent Multi-Band Mixer with Independent and Linear Gain Control. IEICE Trans. Electron. 98-C(7): 659-668 (2015) - 2014
- [j18]Ken Hiraga, Kazumitsu Sakamoto, Kentaro Nishimori, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara:
A Study of Short-Range MIMO Transmission Utilizing Polarization Multiplexing for the Simplification of Decoding. IEICE Trans. Commun. 97-B(2): 459-468 (2014) - [j17]Ken Hiraga, Kazumitsu Sakamoto, Maki Arai
Spatial Division Transmission without Signal Processing for MIMO Detection Utilizing Two-Ray Fading. IEICE Trans. Commun. 97-B(11): 2491-2501 (2014) - 2013
- [j16]Ikuma Ando, Gia Khanh Tran, Kiyomichi Araki, Takayuki Yamada, Takana Kaho, Yo Yamaguchi, Kazuhiro Uehara:
Nonlinear Modeling and Analysis on Concurrent Amplification of Dual-Band Gaussian Signals. IEICE Trans. Electron. 96-C(10): 1254-1262 (2013) - [j15]Kazumitsu Sakamoto, Ken Hiraga, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara:
Performance Evaluation of Short-Range MIMO Using a Method for Controlling Phase Difference between Each Propagation Channel. IEICE Trans. Commun. 96-B(10): 2513-2520 (2013) - 2012
- [j14]Ken Hiraga, Tomohiro Seki, Kentaro Nishimori, Kazuhiro Uehara:
Effectiveness of Short-Range MIMO Using Dual-Polarized Antenna. IEICE Trans. Commun. 95-B(1): 87-96 (2012) - [j13]Kazuhiro Uehara:
Foreword. IEICE Trans. Commun. 95-B(4): 1035 (2012) - [j12]Takayuki Yamada, Doohwan Lee, Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Kazuhiro Uehara:
Signal Separation and Reconstruction Method for Simultaneously Received Multi-System Signals in Flexible Wireless System. IEICE Trans. Commun. 95-B(4): 1085-1092 (2012) - [c14]Takayuki Yamada, Doohwan Lee, Hideki Toshinaga, Kazunori Akabane, Yo Yamaguchi, Kazuhiro Uehara:
1-bit compressed sensing with edge detection for compressed radio wave data transfer. APCC 2012: 407-411 - [c13]Doohwan Lee, Yoshiyuki Kabashima, Koujin Takeda, Takayuki Yamada, Kazunori Akabane, Kazuhiro Uehara:
Sparse-matrix-based compressed sensing for spectrum sensing in Flexible Wireless System. APCC 2012: 418-422 - [c12]Doohwan Lee, Tatsuya Sasaki, Takayuki Yamada, Kazunori Akabane, Yo Yamaguchi, Kazuhiro Uehara:
Spectrum Sensing for Networked System Using 1-Bit Compressed Sensing with Partial Random Circulant Measurement Matrices. VTC Spring 2012: 1-5 - 2011
- [j11]Takana Kaho, Yo Yamaguchi, Kazuhiro Uehara, Kiyomichi Araki:
A Low-Noise, High-Gain Quasi-Millimeter-Wave Receiver MMIC with a Very High Degree of Integration Using 3D-MMIC Technology. IEICE Trans. Electron. 94-C(10): 1548-1556 (2011) - [j10]Ken Hiraga, Tomohiro Seki, Kentaro Nishimori, Kenjiro Nishikawa, Ichihiko Toyoda, Kazuhiro Uehara:
Analyses of Antenna Displacement in Short-Range MIMO Transmission over Millimeter-Wave. IEICE Trans. Commun. 94-B(10): 2891-2895 (2011) - [c11]Takayuki Yamada, Doohwan Lee, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara:
Signal separation and reconstruction method for simultaneously received multi-system signals in a unified wireless system. CrownCom 2011: 136-140 - [e1]Kazuhiro Uehara, Maria-Gabriella Di Benedetto, Akihiro Okazaki, Hitoshi Yoshino:
6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011, Osaka, Japan, June 1-3, 2011. ICST / IEEE 2011, ISBN 978-1-936968-19-0 [contents] - 2010
- [j9]Yo Yamaguchi, Takana Kaho, Motoharu Sasaki
An Analysis of Multi-Layer Inductors for Miniaturizing of GaAs MMIC. IEICE Trans. Electron. 93-C(7): 1119-1125 (2010) - [j8]Kazuhiro Uehara:
Foreword. IEICE Trans. Commun. 93-B(12): 3217 (2010) - [j7]Doohwan Lee, Takayuki Yamada, Hiroyuki Shiba, Yo Yamaguchi, Kazuhiro Uehara:
Combined Nyquist and Compressed Sampling Method for Radio Wave Data Compression of a Heterogeneous Network System. IEICE Trans. Commun. 93-B(12): 3238-3247 (2010)
2000 – 2009
- 2008
- [j6]Kazunori Akabane, Hiroyuki Shiba, Munehiro Matsui, Kazuhiro Uehara:
Performance Evaluation of an Autonomous Adaptive Base Station that Supports Multiple Wireless Network Systems. IEICE Trans. Commun. 91-B(1): 22-28 (2008) - [j5]Yo Yamaguchi, Takana Kaho, Kazuhiro Uehara:
A Very Low Spurious X-Band Frequency Quadrupler with Very High Integration Using 3D-MMIC Technology. IEICE Trans. Electron. 91-C(11): 1744-1750 (2008) - [c10]Munehiro Matsui, Kazunori Akabane, Hiroyuki Shiba, Kazuhiro Uehara:
Prototype of a Cognitive Radio System with Cooperative Sensing and Interference Alerting. CrownCom 2008: 1-6 - 2007
- [j4]Hitoshi Hayashi, Munenari Kawashima, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa:
An Active Terminal Circuit and Its Application to a Distributed Amplifier. IEICE Trans. Electron. 90-C(6): 1203-1208 (2007) - [j3]Hitoshi Hayashi, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa:
Miniaturized Broadband Lumped-Element In-Phase Power Dividers. IEICE Trans. Electron. 90-C(6): 1222-1227 (2007) - [j2]Hitoshi Hayashi, Tadao Nakagawa, Kazuhiro Uehara, Yoshihiro Takigawa:
A Miniaturized In-Phase Power Divider with a DC Block Function. IEICE Trans. Electron. 90-C(10): 2022-2029 (2007) - [c9]Munehiro Matsui, Hiroyuki Shiba, Kazunori Akabane, Kazuhiro Uehara:
A Novel Cooperative Sensing Technique for Cognitive Radio. PIMRC 2007: 1-5 - 2005
- [j1]Takashi Shono, Yushi Shirato, Hiroyuki Shiba, Kazuhiro Uehara, Katsuhiko Araki, Masahiro Umehira:
IEEE 802.11 wireless LAN implemented on software defined radio with hybrid programmable architecture. IEEE Trans. Wirel. Commun. 4(5): 2299-2308 (2005) - 2003
- [c8]Takashi Shono, Hiroyuki Shiba, Yushi Shirato, Kazuhiro Uehara, Katsuhiko Araki, Masahiro Umehira:
Performance of IEEE 802.11 wireless LAN implemented on software defined radio with hybrid programmable architecture. ICC 2003: 2035-2040 - [c7]Hiroyuki Shiba, Kazuhiro Uehara, Katsuhiko Araki:
Proposal and evaluation of security schemes for software-defined radio. PIMRC 2003: 114-118 - 2002
- [c6]Takashi Shono, Kazuhiro Uehara, Shuji Kubota:
Proposal and evaluation of system diversity for software defined radio. ICC 2002: 490-496 - [c5]Kazuhiro Uehara, Hiroyuki Shiba, Takashi Shono, Yushi Shirato, Hiroshi Yoshioka, Masashi Nakatsugawa
Design and performance evaluation of software defined radio prototype for PHS and IEEE 802.11 wireless LAN. PIMRC 2002: 452-457 - [c4]Kazuhiro Uehara, Yasuo Suzuki, Hiroyuki Shiba, Hiroyuki Tanaka, Yusuke Asai, Takashi Shono, Shuji Kubota:
Design and evaluation of software radio program on multiprocessor architecture platform for full-duplex real-time communication. PIMRC 2002: G114-G119 - 2001
- [c3]Hiroyuki Shiba, Takashi Shono, Kazuhiro Uehara, Shuji Kubota:
Design and evaluation of software radio prototype with over-the-air download function. VTC Fall 2001: 2466-2469 - 2000
- [c2]Makoto Sugita, Kazukuni Kobara, Kazuhiro Uehara, Shuji Kubota, Hideki Imai:
Relationships among Differential, Truncated Differential, Impossible Differential Cryptanalyses against Word-Oriented Block Ciphers like RIJNDAEL, E2. AES Candidate Conference 2000: 242-254 - [c1]Kazuhiro Uehara, Hiroyuki Tanaka, Hiroyuki Shiba, Yasuo Suzuki, Masashi Nakatsugawa
Design of software radio for cellular communication systems and wireless LANs. PIMRC 2000: 474-478
Coauthor Index
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