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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, OCS, LQE | 2020-10-23 09:05 |
Online | Online | A study on Kramers-Kronig receivers with regard to reduction of penalties due to sampling Kentaro Toba, Takaha Fujita, Enzo Tsukui, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science)  OCS2020-8 OPE2020-31 LQE2020-11 |
The direct detection method that reconstructs phase information using Kramers-Kronig (KK) relation is attracting attenti... [more] | OCS2020-8 OPE2020-31 LQE2020-11 pp.1-6 |
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-28 13:20 |
Hyogo | Evaluation of effects of IQ imbalance of W-band IQ mixer for direct down conversion in 10-Gbaud QPSK RoF transmission Meisaku Suzuki (Aoyama Gakuin Univ.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Hideyuki Sotobayashi (Aoyama Gakuin Univ.) PN2015-66 EMT2015-117 OPE2015-179 LQE2015-166 EST2015-123 MWP2015-92 |
Radio over fiber technology in a millimeter-wave bands has been demonstrated with a heterodyne-based detection technique... [more] | PN2015-66 EMT2015-117 OPE2015-179 LQE2015-166 EST2015-123 MWP2015-92 pp.199-204 |
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| MW, SCE, WPT | 2014-04-18 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Novel Mirror Symmetry Constructible Class-E Direct-Current-Resonance Bi-directional Wireless Power Transfer System Tatsuya Hosotani (Murata Mfg.) WPT2014-20 SCE2014-20 MW2014-20 |
A novel mirror symmetry constructible class-E direct-current-resonance bi-directional wireless power transfer system is ... [more] | WPT2014-20 SCE2014-20 MW2014-20 pp.103-108 |
| MW | 2013-11-21 10:30 |
Kagoshima | Kagoshima Prefectural Culture Center | The Correction System for the 2nd order Distortion in Mixer Utilizing DC Offset Control Takanobu Fujiwara, Eiji Taniguchi (Mitsubishi Electric Corp.) MW2013-133 |
The direct conversion receiver is attractive candidate in order to realize compact and low-cost radio receivers. But it ... [more] | MW2013-133 pp.11-16 |
| ICD | 2011-12-15 16:10 |
Osaka | [Poster Presentation]
A 60GHz CMOS Direct-conversion Transceiver Tatsuya Yamaguchi, Hiroki Asada, Keigo Bunsen, Kota Matsushita, Rui Murakami, Qinghong Bu, Ahmed Musa, Takahiro Sato, Ryo Minami, Toshihiko Ito, Kenichi Okada, Akira Matsuzawa (Titech) ICD2011-124 |
This paper presents a 16QAM direct-conversion transceiver in 65 nm CMOS, which is capable of 60-GHz wireless standards.T... [more] | ICD2011-124 p.113 |
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| CS, SIP, CAS | 2011-03-04 14:10 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | [Poster Presentation]
Performance Evaluation of π/4 DQPSK Wireless System with Direct-conversion Yuji Yokota, Takuro Yoshida, Daisuke Nojima, Yuhei Nagao, Hiroshi Ochi (Kyushu Inst. of Tech.), Akira Ishikawa, Shugo Fukagawa, Akihiro Tahira (Kyushu TEN) CAS2010-171 SIP2010-187 CS2010-141 |
Direct-conversion receiver for reducing cost of wireless communication device is studied.Direct-conversion receiver caus... [more] | CAS2010-171 SIP2010-187 CS2010-141 pp.393-394 |
| SIP, RCS | 2011-01-20 11:20 |
Kagoshima | RTL Design of Joint CFO and IQ-Imbalance Compensator for Narrow-Band Wireless System Takuro Yoshida, Daisuke Nojima, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyusyu Inst. of Tech.) SIP2010-77 RCS2010-207 |
In direct conversion receiver, I/Q imbalance is caused by non orthogonality between in-phase component and quadrature-ph... [more] | SIP2010-77 RCS2010-207 pp.49-54 |
|
| MW | 2010-09-10 13:40 |
Tokyo | Tokyo Inst. of Tech. | Circuit Analysis of Direct Sampling Mixers with Incomplete TA Kousuke Aio, Kiyomichi Araki (TIT) MW2010-84 |
Currently to implement small size and low power consumption Software-Defined Radio (SDR), Direct Sampling Mixers (DSM) w... [more] | MW2010-84 pp.95-100 |
| WBS, SAT (Joint) |
2010-06-10 13:25 |
Okinawa | Okinawa-ken-Seinen-Kaikan | Evaluation of an RF signal Direct-Processing Receiver for Reconfigurable Communication Equipment Midori Kato, Shiro Yoshikawa, Tamio Okui, Tetsuya Watanabe (NEC), Masayoshi Yoneda (NTSpace), Kenji Suzuki, Ryutaro Suzuki (NICT) SAT2010-2 |
This paper describes an evaluation of an RF signal Direct-Processing Receiver that samples the RF signal directly and ma... [more] | SAT2010-2 pp.7-10 |
| MW | 2009-11-20 09:50 |
Kagoshima | Tanegashima | Discussion on Improvement of Linearity and Flicker Noise of a Down Conversion Mixer for 5.2 GHz-Band Direction Conversion Receiver Noboru Koga, Mahmoud Abdelghany, Ramesh Pokharel, Haruichi Kanaya, Keiji Yoshida (Kyushu Univ) MW2009-137 |
In this report, we present a high linearity, low flicker noise and high gain down conversion mixer at 5.2GHz band in 18 ... [more] | MW2009-137 pp.53-56 |
| SR | 2009-05-28 14:45 |
Niigata | Niigata Univ | Frequency Domain IQ Imbalance Estimation Scheme in the Presence of DC Offset and Frequency Offset Mamiko Inamori, Shuzo Takayama, Yukitoshi Sanada (Keio Univ.) SR2009-6 |
Direct conversion receivers in orthogonal frequency division multiplexing (OFDM) systems suffer from direct current (DC)... [more] | SR2009-6 pp.35-42 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-04 13:40 |
Kanagawa | YRP | Performance Analysis of Frequency Offset Estimation in the Presence of DC Offset and IQ Imbalance for OFDM Direct Conversion Receivers Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) SR2008-90 |
In WLAN receivers, a direct conversion architecture has been implemented in recent years. Though this architecture redu... [more] |
SR2008-90 pp.11-16 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-06 10:40 |
Kanagawa | YRP | 0.4GHz-5.8GHz Multi-band Multi-Mode SiGe-MMIC Transceiver for Cognitive Radio Noriharu Suematsu, Koji Tsutsumi (Mitsubishi Electric), Hiroshi Harada (NICT) SR2007-85 |
A SiGe-MMIC transceiver has been developed for cognitive radio. This MMIC transceiver has multi-band characterictic whic... [more] | SR2007-85 pp.1-5 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-07 16:00 |
Kanagawa | YRP | Signal processing in a direct conversion receivers Yukitoshi Sanada (Keio Univ.) SR2007-104 |
In order to achieve system handover or dynamic spectrum access, a cognitive radio receiver requires supporting multiple ... [more] | SR2007-104 pp.129-135 |
| SR | 2007-11-27 10:30 |
Hiroshima | Hirishima international univ. | [Poster Presentation]
IQ Imbalance Estimation Scheme in the Presence of DC offset and Frequency Offset for OFDM Direct Conversion Receivers Mamiko Inamori, Anas Muhamad Bostamam, Yukitoshi Sanada (Keio Univ.), Hideki Minami (Sony) SR2007-54 |
OFDM direct conversion architecture gives flexibility and reduces cost and power consumption. How- ever, it may suffer... [more] |
SR2007-54 pp.55-61 |
| SR | 2007-05-24 13:50 |
Tokyo | Modified Direct Insertion/Cancellation Method Based Sample Rate Conversion for Software Defined Radio Anas Muhamad Bostamam (Keio Univ.), Yukitoshi Sanada (Keio Univ./Sony CSL), Hideki Minami (Sony Corp.) SR2007-3 |
In this paper, a new fractional sample rate conversion (SRC) scheme based on direct insertion/cancellation technique is ... [more] | SR2007-3 pp.13-19 |
|
| SR | 2007-05-25 13:25 |
Tokyo | Frequency Offset Estimation Scheme in the Presence of Time-varying DC offset and IQ Imbalance for OFDM Direct Conversion Receivers Mamiko Inamori, Anas M.Bostamam (Keio Univ.), Yukitoshi Sanada (Keio Univ./SonyCSL), Hideki Minami (Sony) SR2007-15 |
Cognitive radio enhances the flexibility of personal wireless services. To realize cognitive radio, OFDM direct conversi... [more] | SR2007-15 pp.85-91 |
|
| MW | 2007-05-22 10:50 |
Hyogo | University of Hyogo | A 5GHz-band SiGe-MMIC Transceiver for 324Mbps Transmission Hiroomi Ueda, Kensuke Nakajima, Gakushi Kanazawa, Mitsuhiro Shimozawa, Jun Koide, Mikio Uesugi, Ryosuke Takeuchi, Noriharu Suematsu, Yoji Isota (Mitsubishi Electric Corp.), Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) MW2007-23 |
A 5GHz-band SiGe-MMIC Transceiver for 324Mbps Transmission is developed, which includes a 5GHz-band direct conversion qu... [more] | MW2007-23 pp.61-65 |
| SR | 2006-11-30 09:30 |
Hokkaido | Frequency Offset Estimation Scheme in the presence of Time-varying DC offset for OFDM Direct Conversion Receivers Mamiko Inamori, Anas M.Bostamam (Keio Univ.), Yukitoshi Sanada (Keio Univ./Soy), Hideki Minami (Sony) SR2006-50 |
This paper presents a frequency offset estimation scheme for Orthogonal Frequency Division Multiplex (OFDM) direct conve... [more] | SR2006-50 pp.59-65 |
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| MW, OPE, EMT [detail] | 2006-07-27 10:20 |
Hokkaido | Photonic Transmitter and Receiver of Millimeter-Wave Ultra-Wideband Signal by Direct Photonic Frequency Conversion Techniques Toshiaki Kuri (NICT), Yuki Omiya (Osaka Univ.), Tetsuya Kawanishi (NICT), Shinsuke Hara (Osaka City Univ.), Ken-ichi Kitayama (Osaka Univ.) |
To overcome the scarcity of available radio-frequency (RF) resource, ultra-wideband (UWB) attracts its attention as one ... [more] | MW2006-36 OPE2006-28 pp.1-6 |
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