发明者
Diana Dawoud, Fabien Heliot, Muhammad Ali Imran
发表日期
2022/9/20
专利局
US
专利号
11451296
专利申请号
16759681
简介
A method of transmitting data via a unipolar signal comprises allocating a symbol to one or more signals among a plurality of signals, applying pulse shaping to the plurality of signals to obtain a plurality of filtered signals, wherein the filtered signals are orthogonal signals, and transmitting the sum of the filtered signals as a unipolar signal, wherein the transmitted signal is a weighted sum of the filtered signals. The data can be recovered at the receiver by applying a plurality of orthogonal matched filters to the received unipolar signal to obtain a plurality of filtered signals, and performing symbol detection on the plurality of filtered signals to determine the received symbol. Apparatus for transmitting and receiving unipolar signals are also disclosed.
学术搜索中的文章
D Dawoud, F Heliot, MA Imran - US Patent 11,451,296, 2022