Name
Abstract | ||
|---|---|---|
This paper proposes a frequency synchronization algorithm for time domain synchronous orthogonal frequency division multiplexing (TDS-OFDM) system with multiple antenna transmit diversity. The training sequences used in the transmit diversity TDS-OFDM system are orthogonal and have near-optimal autocorrelation property, and the carrier frequency offset (CFO) estimation algorithm is based on these properties. From computer simulations, the proposed frequency synchronization method performs better when increasing the number of the transmit antenna in AWGN environment, and the estimated CFO can make the carrier-to-interference ratio be greater than 20 dB even over time-varying multipath channels with SNR=10 dB. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/ICTEL.2009.5158677 | ICT |
Keywords | Field | DocType |
estimation algorithm,multipath channel,diversity reception,proposed frequency synchronization method,transmitting antennas,radiofrequency interference,awgn environment,time division multiplexing,awgn,ofdm modulation,multipath channels,time domain synchronous orthogonal frequency division multiplexing,multiple antenna transmit diversity,frequency synchronization algorithm,diversity tds-ofdm system,carrier-to-interference ratio,multiple antenna,carrier frequency,transmit antenna,carrier frequency offset estimation,computer simulation,frequency synchronization,correlation methods,synchronisation,tds-ofdm system,estimated cfo,near-optimal autocorrelation property,digital video broadcasting,time domain,correlation,transmit diversity,autocorrelation,ofdm | Time domain,Synchronization,Computer science,Carrier frequency offset,Real-time computing,Time-division multiplexing,Additive white Gaussian noise,Orthogonal frequency-division multiplexing,Autocorrelation,Transmit diversity | Conference |
ISBN | Citations | PageRank |
978-1-4244-2937-0 | 0 | 0.34 |
References | Authors | |
8 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Dengbao Du | 1 | 11 | 1.43 |
| Jintao Wang | 2 | 508 | 71.56 |
| Bing Han | 3 | 1 | 4.88 |
| Zhixing Yang | 4 | 1003 | 87.79 |