DE69902623T2 - Zwischenverstärker eines OFDM-Übertragungssignals - Google Patents
Zwischenverstärker eines OFDM-ÜbertragungssignalsInfo
- Publication number
- DE69902623T2 DE69902623T2 DE1999602623 DE69902623T DE69902623T2 DE 69902623 T2 DE69902623 T2 DE 69902623T2 DE 1999602623 DE1999602623 DE 1999602623 DE 69902623 T DE69902623 T DE 69902623T DE 69902623 T2 DE69902623 T2 DE 69902623T2
- Authority
- DE
- Germany
- Prior art keywords
- transmission signal
- ofdm transmission
- intermediate amplifier
- amplifier
- ofdm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11081418A JP2000278241A (ja) | 1999-03-25 | 1999-03-25 | Ofdm用中継装置 |
JP11081417A JP2000278237A (ja) | 1999-03-25 | 1999-03-25 | Ofdm用中継装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69902623D1 DE69902623D1 (de) | 2002-10-02 |
DE69902623T2 true DE69902623T2 (de) | 2003-04-10 |
Family
ID=26422447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999602623 Expired - Fee Related DE69902623T2 (de) | 1999-03-25 | 1999-12-28 | Zwischenverstärker eines OFDM-Übertragungssignals |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1039715B1 (de) |
DE (1) | DE69902623T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4394474B2 (ja) * | 2004-02-16 | 2010-01-06 | 株式会社エヌ・ティ・ティ・ドコモ | 無線中継システム、無線中継装置及び無線中継方法 |
JP4637498B2 (ja) | 2004-04-16 | 2011-02-23 | パナソニック株式会社 | 通信装置および通信方法 |
KR100661335B1 (ko) * | 2004-07-14 | 2006-12-27 | 에스케이 텔레콤주식회사 | 동일 채널 주파수를 사용하는 무선중계시스템의 다중경로간섭제거 장치 및 방법 |
JP5052742B2 (ja) | 2004-07-22 | 2012-10-17 | パナソニック株式会社 | 送信装置及びそれを用いた通信システム |
JP4606149B2 (ja) | 2004-12-16 | 2011-01-05 | パナソニック株式会社 | 受信装置及び受信方法 |
JP4699113B2 (ja) * | 2005-07-05 | 2011-06-08 | パナソニック株式会社 | マルチキャリア通信装置、及びマルチキャリア通信方法 |
JP4749815B2 (ja) | 2005-09-27 | 2011-08-17 | パナソニック株式会社 | マルチキャリア通信装置、マルチキャリア通信システム、及びマルチキャリア通信方法 |
KR101158173B1 (ko) | 2007-03-13 | 2012-06-20 | 후지쯔 세미컨덕터 가부시키가이샤 | 멀티 캐리어 통신 장치 |
JP2013535930A (ja) * | 2010-08-13 | 2013-09-12 | アクララ パワー−ライン システムズ インコーポレイテッド | デジタル双方向自動通信システム(twacs)のアウトバウンド受信機および方法 |
US9461700B2 (en) | 2010-12-02 | 2016-10-04 | Aclara Technologies Llc | Mains-synchronous power-line communications system and method |
CN109088647B (zh) * | 2018-08-23 | 2020-01-14 | 广州海格通信集团股份有限公司 | 短波信号均衡方法和装置、均衡设备和接收机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3139909B2 (ja) * | 1994-03-15 | 2001-03-05 | 株式会社東芝 | 階層的直交周波数多重伝送方式および送受信装置 |
FR2738095B1 (fr) * | 1995-08-21 | 1997-11-07 | France Telecom | Procede et dispositif de demodulation d'un signal multiporteuse tenant compte d'une estimation de la reponse du canal de transmission et d'une estimaton d'une distorsion blanche en frequence |
GB9522198D0 (en) * | 1995-10-30 | 1996-01-03 | British Broadcasting Corp | Ofdm active deflectors |
GB9700947D0 (en) * | 1997-01-17 | 1997-03-05 | Digi Media Vision Ltd | Method and apparatus for receiving frequency division multiplex signals |
GB9703634D0 (en) * | 1997-02-21 | 1997-04-09 | Digi Media Vision Ltd | Method and apparatus for transmitting frequency division multiplex signals |
EP0869645A3 (de) * | 1997-03-31 | 2001-05-16 | Victor Company Of Japan, Ltd. | Phasen- und Amplitudenkorrektur in einem Mehrträgerempfänger |
-
1999
- 1999-12-28 DE DE1999602623 patent/DE69902623T2/de not_active Expired - Fee Related
- 1999-12-28 EP EP19990125994 patent/EP1039715B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1039715A1 (de) | 2000-09-27 |
EP1039715B1 (de) | 2002-08-28 |
DE69902623D1 (de) | 2002-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |