Invention Publication
EP1569350A1 POWER LIMIT DEVICE AND DIGITAL RADIO TRANSMITTER USING THE SAME
有权
EIN DIESE VERWENDENDER DIGITALER FUNKSENDER的LEISTUNGSBEGRENZUNGSVORRICHTUNG
- Patent Title: POWER LIMIT DEVICE AND DIGITAL RADIO TRANSMITTER USING THE SAME
- Patent Title (中): EIN DIESE VERWENDENDER DIGITALER FUNKSENDER的LEISTUNGSBEGRENZUNGSVORRICHTUNG
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Application No.: EP03776001.4Application Date: 2003-12-02
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Publication No.: EP1569350A1Publication Date: 2005-08-31
- Inventor: NAWATA, Hizuru
- Applicant: NEC CORPORATION
- Applicant Address: 7-1, Shiba 5-chome Minato-ku, Tokyo 108-8001 JP
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: 7-1, Shiba 5-chome Minato-ku, Tokyo 108-8001 JP
- Agency: von Samson-Himmelstjerna, Friedrich
- Priority: JP2002350157 20021202
- International Announcement: WO2004051876 20040617
- Main IPC: H04B1/04
- IPC: H04B1/04 ; H04J13/02 ; H03F3/24
Abstract:
A power limiting apparatus includes a function generating section and a delay calculating section. The function generating section calculates power values of an input signal and generates a weighting function for power limitation from the calculated power values. The delay calculating section delays the input signal and carry out the power limitation on the delayed input signal by using the weighting function generated by the function generating section.
Public/Granted literature
- EP1569350B1 POWER LIMIT DEVICE AND DIGITAL RADIO TRANSMITTER USING THE SAME Public/Granted day:2012-10-24
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