An overlap S&C method for OFDM synchronization
スポンサーリンク
概要
- 論文の詳細を見る
OFDM system divides a wideband transmission bandwidth into several overlapped narrowband subcarriers to avoid the serious frequency selective fading problem. However, if Timing Offset (TO) and Carrier Frequency Offset (CFO) exist between the Transmitter (Tx) and Receiver (Rx), OFDM system will suffer the Inter-Symbol Interference (ISI) and Inter-Carrier Interference (ICI) that degrade the system performance dramatically. In this paper, we propose a simple modification of the S&C method. We adopt the overlap concept to reduce the plateau problem. Simulation results show that with this simple modification, it can improve the timing synchronization performance of the S&C method greatly.
論文 | ランダム
- P-03 Abnormal Expression of Tyrosine Hydroxylase Immunoreactivity in Cerebellar Cortex of Ataxic Mutant Mice.
- 歯と生命予後 (特集 高齢者の歯と健康)
- Transformations of 3-(1-aminoethylidene)-5,6,7,8-tetrafluorobenzopyran-2,4-dione with hydrazines
- Transformation of 4-Hydroxy-5,6,7,8-tetrafluorocoumarin Derivatives with Monoamines
- 無限次元列のつくりあるバナッハ空間について