US 7,593,754 B2
Receiving apparatus and receiving method of communication system with multiple antennas
Young-Ha Lee, Daejeon (Korea, Republic of); and Youn-Ok Park, Daejeon (Korea, Republic of)
Assigned to Samsung Electronics Co., Ltd., (Korea, Republic of); Electronics & Telecommunications Research Institute, (Korea, Republic of); Hanaro Telecom, Inc., (Korea, Republic of); SK Telecom Co., Ltd., (Korea, Republic of); and KT Corporation, (Korea, Republic of)
Filed on Dec. 07, 2006, as Appl. No. 11/635,715.
Claims priority of application No. 11-2005-0119984 (KR), filed on Dec. 08, 2005.
Prior Publication US 2007/0155352 A1, Jul. 05, 2007
Int. Cl. H04M 1/00 (2006.01); H04Q 7/20 (2006.01)
U.S. Cl. 455—562.1  [455/272; 370/208; 370/210; 370/334] 10 Claims
OG exemplary drawing
 
7. A receiving method of a communication system having multiple antennas, the receiving method comprising:
respectively receiving data according to each receiving path though multiple antennas;
converting each received data from parallel to series data;
fast Fourier transforming the series-converted data;
converting the fast Fourier transformed data from series to parallel data;
channel-estimating and compensating each parallel-converted data according to a receiving path; and
coherently combining the channel-estimated and compensated data and outputting the coherent-combined data.