• 1878 引用
  • 18 h指数
1982 …2017

年単位の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

フィルター
Article
2016
2010

Rapid optical and X-ray timing observations of GX339-4: multicomponent optical variability in the low/hard state

G, G., hi, H., P, P., P., P., Dhillon, D., S., V., Durant, D., M., M., Fabian, F., C., A., Kubota, K., A., A., Makishima, M., K., K., Malzac, M., J., J., Marsh, M., R., T., Miller, M., M., J. および1人, P., S. T. SH. C. C., 2010 10 1, : : Monthly Notices of the Royal Astronomical Society. 407, p. 2166-2192

研究成果: Article

63 引用 (Scopus)
2009

A new user selection measure in Block Diagonalization algorithm for multiuser MIMO systems

Kudo, R., Takatori, Y., Nishimori, K., Ohta, A., Kubota, S. & Mizoguchi, M., 2009 10, : : IEICE Transactions on Communications. E92-B, 10, p. 3206-3218 13 p.

研究成果: Article

6 引用 (Scopus)

Multiuser Detection for Asynchronous Broadband Single-Carrier Transmission Systems

Ishihara, K., Takatori, Y., Kubota, S. & Adachi, F., 2009 6 25, : : IEEE Transactions on Vehicular Technology. 58, 6, p. 3066-3071 6 p.

研究成果: Article

9 引用 (Scopus)

Suzaku Observations of M 82 X-1 : Detection of a Curved Hard X-Ray Spectrum

Miyawaki, M., Ryohei, R., Makishima, M., Kazuo, K., Yamada, Y., Shin'ya, S., G, G., hi, H., Poshak, P., Mizuno, M., Tsunefumi, T., Kubota, K., Aya, A., Tsuru, T., G., T., Matsumoto, M. & Hironori, H., 2009 1 30, : : Publications of the Astronomical Society of Japan. 61, p. S263-S278

研究成果: Article

1 引用 (Scopus)
2008

Antenna Selection Method for Terminal Antennas Employing Orthogonal Polarization and Patterns in Outdooe Multiuser MIMO System

Honma, H., Kudo, K., Nishimori, N., Takatori, T., Ohta, O. & Kubota, K., 2008 6 1, : : IEICE Transactions on Communications. E91-B, p. 1752-1759

研究成果: Article

6 引用 (Scopus)

Antenna selection method for terminal antennas employing orthogonal polarizations and patterns in outdoor MultiUser MIMO system

Honma, N., Kudo, R., Nishimori, K., Takatori, Y., Ohta, A. & Kubota, S., 2008 1 1, : : IEICE Transactions on Communications. E91-B, 6, p. 1752-1759 8 p.

研究成果: Article

6 引用 (Scopus)

Approximate Maximum Likelihood Detection Algorithm for Multiple Antenna Systems

Jiang, J., Jiang;Asai;Kubota, JAK. & Kubota, S., 2008 7 1, : : IEICE Anntenas and Propagation. p. 105-110

研究成果: Article

26 引用 (Scopus)

Discovery of a Bright Transient Ultraluminous X-Ray Source, Suzaku J1305-4931 in NGC4945

Isobe, I., N., N., Kubota, K., A., A., Makishima, M., K., K., G, G., hi, H., P., P., Griffiths, G., E., R., Dewangan, D., C., G., Itoh, I., T., T. & Mizuno, M., 2008 2 1, : : Publications of the Astronomical Society of Japan. 60, p. 241-250

研究成果: Article

Interference cancellation and avoidance for secondary users co-existing with TDD-based primary systems

Nishimori, K., Yomo, H., Popovski, P., Takatori, Y., Prasad, R. & Kubota, S., 2008 5, : : Wireless Personal Communications. 45, 3, p. 403-421 19 p.

研究成果: Article

4 引用 (Scopus)

Mean effective gain of mobile antennas in line-of-sight street microcells with low base station antennas

Ando, A., Taga, T., Kondo, A., Kagoshima, K. & Kubota, S., 2008 12 11, : : IEEE Transactions on Antennas and Propagation. 56, 11, p. 3552-3565 14 p.

研究成果: Article

20 引用 (Scopus)
3 引用 (Scopus)

Proposal of wireless traffic control schemes for wireless LANs

Hiraguri, T., Ichikawa, T., Iizuka, M. & Kubota, S., 2008 1 1, : : IEICE Transactions on Communications. E91-B, 5, p. 1340-1348 9 p.

研究成果: Article

5 引用 (Scopus)
2007
8 引用 (Scopus)

Compact six-sector antenna using three intersecting dual-beam microstrip Yagi-Uda arrays with common director

Honma, N., Seki, T., Nishikawa, K. & Kubota, S., 2007 3 1, : : NTT Technical Review. 5, 3, p. 72-81 10 p.

研究成果: Article

Comparison of SCFDE and OFDM with adaptive modulation and coding in nonlinear fading channel

Ishihara, K., Takatori, Y., Kubota, S. & Umehira, M., 2007 5 18, : : Electronics Letters. 43, 3, p. 174-175 2 p.

研究成果: Article

9 引用 (Scopus)

Cooperative Interference Cancellation for Secondary Spectrum Usage

Popovski, P., Prasad, R. & Kubota, S., 2007 7 1, : : Default journal.

研究成果: Article

Interference exoloitation for cognitive radios

Yomo, H., Nishimori, K., Popovski, P., Takatori, Y., Prasad, R. & Kubota, S., 2007 10 1, : : NTT Technical Review. 5, 10

研究成果: Article

2 引用 (Scopus)

Interference Exploitation for Cognitive Radios

Popovski, P., Prasad, R. & Kubota, S., 2007 3 1, : : Default journal.

研究成果: Article

663 引用 (Scopus)

New downlink beamforming method for cooperative multiple access point systems

Kudo, R., Takatori, Y., Nishimori, K., Ohta, A. & Kubota, S., 2007 9, : : IEICE Transactions on Communications. E90-B, 9, p. 2303-2311 9 p.

研究成果: Article

2 引用 (Scopus)

New robust beamforming method for frequency offsets in uplink multiuser OFDM-MIMO

Takatori, Y., Kudo, R., Ohta, A., Ishihara, K., Nishimori, K. & Kubota, S., 2007 9, : : IEICE Transactions on Communications. E90-B, 9, p. 2312-2320 9 p.

研究成果: Article

7 引用 (Scopus)
1 引用 (Scopus)

Robust Beamforming Method for Asynchronous Uplink Multiuser MIMO-OFDM Systems

Takatori, T., Ishihara, I., Kudo, K., Ohta, O., Nishimori, N. & Kubota, K., 2007 12 1, : : Workshop on Personal Mobile Communications (WPMC '2007).

研究成果: Article

Robust Multiuser Detection Method for Frequency Offsets in Uplink MIMO-OFDM

Takatori, Y., Kudo, R., Ishihara, K., Ohta, A. & Kubota, S., 2007 2 1, : : ITG/IEEE Workshop on Smart Antenna (WSA 2007). p. 5345

研究成果: Article

Spatial Opportunity for Cognitive Radios under Directional Interference

Taranto, R. D., Prasad, R. & Kubota, S., 2007 5 1, : : Default journal.

研究成果: Article

Spatial Opportunity for Cognitive Radio Systems with Heterogeneous Path Losses Conditions

Nishimori, K., Taranto, R. D., Yomo, H., Popovski, P., Takatori, Y., Prasad, R. & Kubota, S., 2007 4 1, : : IEEE International Conference on Vehicle Technology (VTC'2007-S). p. 2631-2635

研究成果: Article

28 引用 (Scopus)
2006

Detailed spectral study of an ultra-luminous compact X-ray source M81 X-9 in the disk dominated

Tsunoda, N., Kubota, A., Namiki, M., sugiho, M., Kawabata, K. & Mikishima, K., 2006 12 1, : : Publications of the Astronomical Society of Japan. 58

研究成果: Article

Robust Beamforming Method for Frequency Offsets in Uplink Multiuser OFDM-MIMO

Takatori, T., Kudo, K., Ohta, O., Ishihara, I., Nishimori, N. & Kubota, K., 2006 11 1, : : International Symposium on Antennas and Propagation (ISAP'2006).

研究成果: Article

Spatial Availability for Cognitive Radio System under Directional Interference

Nishimori, K., Bottega, E., Yomo, H., Popovski, P., Takatori, Y., Prasad, R. & Kubota, S., 2006 9 1, : : Workshop on Personal Mobile Communications (WPMC'2006).

研究成果: Article

Suzaku Observation of The Black Hole Transient 4U 1630-472

Kubota, A., Dotani, T., Cottam, J., Done, C., Totani, T., Angelini, L., Fabian, A. C., Fukuzawa, Y. & ?7?, ., 2006 8 21, : : LAU XXVI General Assembly,S238 Black Holes: From The Stars to Galaxies-Across The Range of Masses.

研究成果: Article