Invention Grant
- Patent Title: Method for pulse shape design for OFDM
- Patent Title (中): OFDM的脉冲形状设计方法
-
Application No.: US11169500Application Date: 2005-06-28
-
Publication No.: US07656786B2Publication Date: 2010-02-02
- Inventor: Thomas Strohmer , Paulraj Arogyaswami
- Applicant: Thomas Strohmer , Paulraj Arogyaswami
- Applicant Address: US CA Palo Alto US CA Oakland
- Assignee: The Board of Trustees of the Leland Stanford Junior University,The Regents of the University of California
- Current Assignee: The Board of Trustees of the Leland Stanford Junior University,The Regents of the University of California
- Current Assignee Address: US CA Palo Alto US CA Oakland
- Agency: Perkins Coie LLP
- Main IPC: H04J9/00
- IPC: H04J9/00
Abstract:
A computationally efficient pulse shaping method for OFDM that produces mutually orthogonal transmission pulses having fast spectral decay is provided. The pulse shaping method comprises an iterative method for designing OFDM transmission pulses that satisfy prescribed time-frequency localization conditions. The iterative method may be implemented in a computationally efficient way and can be used to adapt the transmission pulses to time-varying channel conditions in real-time, thereby maximizing the bit-error performance of an OFDM system while maintaining high data rates in wireless transmission.
Public/Granted literature
- US20060039270A1 Method for pulse shape design for OFDM Public/Granted day:2006-02-23
Information query
