Presentations
Adachi, Koichi
41-60 items (total 207)
MIMO-SVDにおけるアンテナ毎電力制約条件下での総送信電力最小化
- Speaker
- 熊谷慎也, 安達宏一, Sumei Sun, 安達文幸
- Conference Title
- [Conference Category Domestic presentation] Dates 2014.06.17 - 2014.06.19
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- Yes
- Conference Category
- Oral presentation (general)
Energy efficiency of spread spectrum single-carrier transmission
- Speaker
- Amnart Boonkajay, 安達宏一, Sumei Sun, 安達文幸
- Conference Title
- [Conference Category Domestic presentation] Dates 2013.06.20 - 2013.06.21
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- English
- International Co-authorship
- Yes
- Conference Category
- Oral presentation (general)
上りリンクシングルキャリア協調リレー伝送におけるMS&RS/BS協調周波数領域等化HARQ
- Speaker
- 武田一樹, 安達宏一, Sumei Sun, 安達文幸
- Conference Title
- [Conference Category Domestic presentation] Dates 2011.03.02 - 2011.03.04
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- Yes
- Conference Category
- Oral presentation (general)
帯域制限フィルタを用いたVector Codingの伝送特性評価
- Speaker
- 高野恭平, 山田芙美代, 安達宏一, 大槻知明
- Conference Title
- [Conference Category Domestic presentation] Dates 2011.03.02 - 2011.03.04
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
MIMO多重伝送におけるユーザ間の受信電力差を考慮した周波数割り当て法
- Speaker
- 木塚裕紀, 安達宏一, 大槻知明
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.10.27 - 2010.10.29
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
リレー通信におけるSC-FDMAサブキャリアマッピング法の検討
- Speaker
- 逸見悠, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.07.15 - 2010.07.16
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
位相回転を用いるIFDMA伝送における判定指向型チャネル推定精度の改善
- Speaker
- 山本和典, 安達宏一, 大槻知明, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.04.26 - 2010.04.27
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
チャネル推定誤差及びフィードバック遅延を考慮したVC伝送系における送受信重み選択に関する理論検討
- Speaker
- 高野恭平, 安達宏一, 大槻知明, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.04.26 - 2010.04.27
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
IFDMAにおけるユーザ割り当てに関する検討
- Speaker
- 風間雄一, 安達宏一, 大槻知明, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.04.26 - 2010.04.27
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
周波数領域位相回転を用いるMC-CDMAへの繰り返し信号処理の適用効果
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.03.03 - 2010.03.05
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
マルチコードPR/MC-CDMAへの繰り返し干渉キャンセラの適用効果
- Speaker
- 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.01.21 - 2010.01.22
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
IFDMAにおける適応位相回転によるスペクトル平滑化効果に関する特性評価
- Speaker
- 山崎健生, 田久修, 李威, 安達宏一, 楳田洋太郎, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.12.17 - 2009.12.18
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Opportunistic Listeningを確立するARQを用いた選択型協調中継通信
- Speaker
- ナンダリン, 田久修, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.10.22 - 2009.10.23
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
MC-CDMAの信号検出に関する一検討
- Speaker
- 山本和典, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.08.03 - 2009.08.04
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
分散アンテナシステムにおけるCDTD‐VC適用効果の検討
- Speaker
- 高野恭平, 高梨義幸, 竹田大輔, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.08.03 - 2009.08.04
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
IFDMAにおける周波数・マルチユーザダイバーシチ効果に関する検討
- Speaker
- 風間雄一, 山崎聡, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.08.03 - 2009.08.04
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
キャンセラを適用した3タイムスロット送信をおこなう協力通信の提案
- Speaker
- 山越真, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.03.04 - 2009.03.06
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
上りリンクにおける位相回転/マルチキャリア符号分割多元接続
- Speaker
- 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.03.04 - 2009.03.06
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
仮想MIMOシステムと繰り返しICIキャンセラを用いるマルチコードMC-CDMA
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.01.22 - 2009.01.23
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
周波数選択性チャネルにおけるMC-CDMAの直行拡散符号グループの設計法
- Speaker
- 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.12.18 - 2008.12.19
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)