INVERTED SPREADING DSSS FOR SMART UTILITY NETWORKS
摘要
<p>A method of operating a transmitter is disclosed. The method includes receiving a sequence of data bits (DATA), wherein each data bit has a respective sequence number. A first data bit of the sequence is spread (508) with a first spreading code (504) determined by the sequence number (502) of the first data bit. A second data bit of the sequence is spread (508) with an inverse of the first spreading code (506) determined by the sequence number (502) of the second data bit. The first and second data bits are modulated (510) and transmitted (516) to a remote receiver.</p>
申请公布号
WO2014014804(A1)
申请公布日期
2014.01.23
申请号
WO2013US50452
申请日期
2013.07.15
申请人
TEXAS INSTRUMENTS INCORPORATED;TEXAS INSTRUMENTS JAPAN LIMITED