Invention Grant
US09124326B2 Look-up table based digital filter array using digital transmitter
有权
使用数字发射器的基于查找表的数字滤波器阵列
- Patent Title: Look-up table based digital filter array using digital transmitter
- Patent Title (中): 使用数字发射器的基于查找表的数字滤波器阵列
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Application No.: US14205629Application Date: 2014-03-12
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Publication No.: US09124326B2Publication Date: 2015-09-01
- Inventor: Dayou Qian , Eduardo Mateo Rodriquez , Ting Wang
- Applicant: NEC Laboratories America, Inc.
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka
- Main IPC: H04L27/00
- IPC: H04L27/00 ; H04B1/04
Abstract:
Disclosed are structures and methods for slicing a broadband signal into multiple, narrower bandwidth sub-bands through the use of a look-up table (LUT). An input broadband signal is first loaded by a pre-defined LUT. The LUT is designed with multiple parallel outputs, wherein each output is one individual sub-band.
Public/Granted literature
- US20140269980A1 Look-Up Table Based Digital Filter Array Using Digital Transmitter Public/Granted day:2014-09-18
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