Invention Grant
- Patent Title: Method for limiting signal and transmitter
- Patent Title (中): 限制信号和发射机的方法
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Application No.: US10511759Application Date: 2003-04-29
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Publication No.: US07940857B2Publication Date: 2011-05-10
- Inventor: Kari Pajukoski
- Applicant: Kari Pajukoski
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Squire, Sanders & Dempsey (US) LLP
- Priority: FI20020820 20020430
- International Application: PCT/FI03/00337 WO 20030429
- International Announcement: WO03/094379 WO 20031113
- Main IPC: H04K1/02
- IPC: H04K1/02

Abstract:
The invention relates to a method and a transmitter for limiting a signal at chip level. The transmitter limiting the signal at chip level comprises means (704) for determining a limiting signal from a transmissible signal filtered using a pulse shaping filter, the transmitter comprises means (704, 710, 712) for determining an error signal using the transmissible signal and the limiting signal, the transmitter comprises means (720) for generating a limited transmissible signal by reducing the error signal filtered using the filter matched to a chip pulse waveform from the transmissible signal and the transmitter comprises means (722, 724) for filtering the limited transmissible signal using the pulse shaping filter.
Public/Granted literature
- US20050185736A1 Method for limiting signal and transmitter Public/Granted day:2005-08-25
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