TY - GEN
T1 - Impact of linear power amplifier on power loading in OFDM. Part I
T2 - 2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010
AU - Wulich, Dov
AU - Gutman, Igor
PY - 2010/12/1
Y1 - 2010/12/1
N2 - It is proposed to modify any existing power loading algorithms by linear scaling of the OFDM signal according to the maximal PAPR observed during the quasi-static period of the channel. Such scaled signal is then fed to the Linear Power Amplifier in order to use its whole linear dynamic range. It is proved that the average power to be allocated among subcarriers of the modified power loading algorithm is larger than in the standard algorithm. It is therefore expected that the modified algorithm will perform better than the standard one.
AB - It is proposed to modify any existing power loading algorithms by linear scaling of the OFDM signal according to the maximal PAPR observed during the quasi-static period of the channel. Such scaled signal is then fed to the Linear Power Amplifier in order to use its whole linear dynamic range. It is proved that the average power to be allocated among subcarriers of the modified power loading algorithm is larger than in the standard algorithm. It is therefore expected that the modified algorithm will perform better than the standard one.
UR - http://www.scopus.com/inward/record.url?scp=78651237633&partnerID=8YFLogxK
U2 - 10.1109/EEEI.2010.5662205
DO - 10.1109/EEEI.2010.5662205
M3 - Conference contribution
AN - SCOPUS:78651237633
SN - 9781424486809
T3 - 2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010
SP - 360
EP - 364
BT - 2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010
Y2 - 17 November 2010 through 20 November 2010
ER -