发明名称 Method and system for removal of noise in signal
摘要 A method and system for reception of electromagnetic waves in which interference with radio frequencies of other electronics devices occurs comprising; at least one transmitter for transmitting electromagnetic radiation at a wide range of frequencies;at least one receiver fix receiving the received signal comprising the first electromagnetic radiation and RF interfering signal data;a first memory portion for storing transmitted signal waveforms;a second memory portion for storing RF interfering signal data;a switch for periodically allowing the RF interfering signal data to enter the second memory portion from the receiver;the at least one processor operating to process and compare the received signal containing RE signal data and first electromagnetic radiation by matching the received signal against data relating to the transmitted signal waveforms from the first memory portion and RF interfering signal data from the second memory portion, and extract the RF interfering signal data.
申请公布号 US9172476(B2) 申请公布日期 2015.10.27
申请号 US201313891050 申请日期 2013.05.09
申请人 The United States of America as represented by the Secretary of the Army 发明人 Nguyen Lam Huy;Tran Trac D.
分类号 H04B1/10;H04B15/00;G01S13/02;G01S13/90;G01S7/02;H04L27/00;H04B1/00;H04B1/7163;H04B17/345 主分类号 H04B1/10
代理机构 代理人 Anderson Lawrence E.
主权项 1. A system for reception of electromagnetic waves in spectrum in which interference with radio frequencies of other electronics devices occurs comprising: at least one transmitter for transmitting first electromagnetic radiation at a wide range of frequencies, including frequencies in which RF devices transmit; at least one receiver for receiving the received signal comprising the first electromagnetic radiation and radio frequency interfering signal data; a first memory portion for storing data relating to the transmitted signal waveforms; a second memory portion for storing radio frequency interfering signal data; a switch for periodically allowing the radio frequency interfering signal data to enter the second memory portion from the receiver; at least one processor operatively connected to the receiver, the first memory portion and the second memory portion, the at least one processor operating to process the received signal containing radio frequency interfering signal data and first electromagnetic radiation by matching the received signal against data relating to the transmitted signal waveforms from the first memory portion and radio frequency interfering signal data from the second memory portion, the at least one processor operating to compare the received signal to the radio frequency interfering signal data from the second memory portion and extract the portion of the received signal attributable to the radio frequency interfering signal data.
地址 Washington DC US