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ORCIDKen-ya Hashimoto
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- affiliation: Chiba University
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Journal Articles
- 2017
[j10]Guoqiang Zhang, Awinash Anand, Kousuke Hikichi, Shuji Tanaka, Masayoshi Esashi, Ken-ya Hashimoto, Shinji Taniguchi, Ramesh K. Pokharel:
A 1.9GHz Low-Phase-Noise Complementary Cross-Coupled FBAR-VCO without Additional Voltage Headroom in 0.18µm CMOS Technology. IEICE Trans. Electron. 100-C(4): 363-369 (2017)- 2015
- [j9]Hikaru Oka
, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
IQ imbalance estimation and compensation schemes based on time-frequency interferometry for OFDM. Trans. Emerg. Telecommun. Technol. 26(9): 1165-1172 (2015) - 2014
- [j8]Naotoshi Yoda, Chang-Jun Ahn, Ken-ya Hashimoto:
Single Symbol Decodable QO-STBC with Full Diversity. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(1): 2-6 (2014) - [j7]Chang-Jun Ahn, Incheol Jeong, Izumi Endo, Tatsuya Omori, Ken-ya Hashimoto:
Maritime VHF communications with polarization diversity over a Rician channel. Int. J. Commun. Syst. 27(10): 2443-2451 (2014) - [j6]Taichi Sakaue, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Time Domain Replica Signal Based Interference Compensation for SP-MIMO/OFDM with Large Delay Spread Channel. Int. J. Distributed Syst. Technol. 5(4): 1-17 (2014) - [j5]Akihiro Kuroha, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Multiuser Diversity OFDMA using Power Priority Selection and Adaptive Clipping. Int. J. Distributed Syst. Technol. 5(4): 18-30 (2014) - 2013
- [j4]Guoqiang Zhang, Abhay Kochhar, Keiji Yoshida, Shuji Tanaka, Ken-ya Hashimoto, Masayoshi Esashi, Ramesh K. Pokharel:
The methods of maintaining Low frequency stability in FBAR based cross-coupled VCO design. IEICE Electron. Express 10(12): 20130296 (2013) - [j3]Guoqiang Zhang, Abhay Kochhar, Keiji Yoshida, Shuji Tanaka, Ken-ya Hashimoto, Masayoshi Esashi, Haruichi Kanaya, Ramesh K. Pokharel:
A low phase noise FBAR based multiband VCO design. IEICE Electron. Express 10(13): 20130425 (2013) - 2012
- [j2]Chang-Jun Ahn, Dongsoo Har, Tatsuya Omori, Ken-ya Hashimoto:
Frequency symbol spreading based adaptive subcarrier block selection for OFDMA system. Digit. Signal Process. 22(3): 518-525 (2012) - [j1]Chang-Jun Ahn, Ken-ya Hashimoto:
Heterogeneous Constellation Based QOSTBC for Improving Detection Property of QRD-MLD. IEICE Trans. Commun. 95-B(8): 2674-2677 (2012)
Conference and Workshop Papers
- 2016
- [c12]Fumiaki Ukaji, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Performance enhancement with applying FSS and ASB method for MU-MIMO. ICIT 2016: 860-865 - 2015
- [c11]Asato Kuriharat, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
An application of OFDM-IDMA to uplink multiuser visible light communication system. ISPACS 2015: 412-416 - [c10]Kotaro Abe, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Spatial performance of color clustered VLC-MIMO due to incompleteness of color filters. ISPACS 2015: 417-421 - [c9]Ye Tian, Wenjian Wang, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
The accuracy improvement using WLAN for indoor positioning system. ISPACS 2015: 474-478 - [c8]Masaya Okamura, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Channel compensation based on VPS and time-frequency interferometry for massive MIMO-OFDM. ISPACS 2015: 532-536 - 2014
- [c7]Hikaru Oka, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
IQ imbalance and carrier frequency offset compensation schemes for TFI-OFDM. ISPACS 2014: 17-22 - 2013
- [c6]Masayuki Kitakatay, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Throughput performance enhancement applying adaptive modulation for single symbol decodable QO-STBC with full diversity. APCC 2013: 58-62 - [c5]Kei Okubo, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Enhancement of cell-edge throughput performance with CoMP transmission using QO-STBC scheme. GCCE 2013: 496-499 - [c4]Hikaru Oka, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
IQ imbalance estimation and compensation schemes based on time frequency interferometry for OFDM. IWSDA 2013: 126-129 - [c3]Taichi Sakaue, Tomoki Yoshimura, Yuta Ida, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Interference compensation scheme using time domain replica signals for SP-MIMO/OFDM under large delay spread channel greater than GI. RIVF 2013: 37-40 - [c2]Akihiro Kuroha, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Power priority selection and adaptive clipping with peak reduction signal for MUDiv/OFDMA. RIVF 2013: 85-90 - 2012
- [c1]Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto:
Heterogeneous constellation based QOSTBC for improving property of QRD-MLD. ICCE 2012: 372-373
Data and Artifacts
- 2022
- [d1]Abhay Kochhar, Takeshi Matsumura, Guoqiang Zhang, Ramesh K. Pokharel, Ken-ya Hashimoto, Masayoshi Esashi, Shuji Tanaka:
Monolithic Fabrication of Film Bulk Acoustic Resonators above Integrated Circuit by Adhesive- Bonding-Based Film Transfer. IEEE DataPort, 2022
Coauthor Index
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