公开(公告)号：EP2277292A1

公开(公告)日：2011-01-26

申请号：EP08745544.0

申请日：2008-04-10

申请人： QUALCOMM Incorporated

发明人： LEE, Chong U. ,  EKBAL, Amal ,  JULIAN, David Jonathan ,  SHI, Jun ,  LERSTAVEESIN, Supisa

IPC分类号： H04L25/49 ,  H04B1/69

CPC分类号： H04L25/4902 ,  H04B1/71637 ,  H04B14/026

摘要： An apparatus and method for demodulating PPM signals is disclosed. The apparatus includes a slicer (218) configured to generate samples of a signal carrying information, and a demodulator (220) having a digital integrator (221) configured to accumulate the samples at two position hypothesis, the demodulator being further configured to recover from the difference of the accumulated samples (222) data representative of the information carried by the signal (224).

公开(公告)号：EP2277292B1

公开(公告)日：2013-11-06

申请号：EP08745544.0

申请日：2008-04-10

申请人： QUALCOMM Incorporated

发明人： LEE, Chong U. ,  EKBAL, Amal ,  JULIAN, David Jonathan ,  SHI, Jun ,  LERSTAVEESIN, Supisa

IPC分类号： H04B1/7163 ,  H04B14/02 ,  H04L25/49

CPC分类号： H04L25/4902 ,  H04B1/71637 ,  H04B14/026