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Cir samples and channel taps based windowed-dft channel estimation for mimo-ofdm system.
| Content Provider | CiteSeerX |
|---|---|
| Author | Saleem, Saqib |
| Abstract | For high capacity demand for 4G broadband multimedia and internet services with high quality of service (QoS), multiple input multiple output (MIMO) transmission methods are exploited for high speed machine to machine communication. In order to mitigate the fast fading multipath effects, orthogonal frequency division multiplexing (OFDM) is used as modulation technique for MIMO systems. Time-domain channel characteristics are used to make efficient channel state information (CSI) available at the transmitter side. In this paper Windowed-DFT technique is optimized for channel estimation and the performance and complexity are determined. Computer Simulations are used to show the effect of channel filter length and the number of multipath channel taps. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Windowed-dft Channel Estimation Cir Sample Channel Tap Mimo-ofdm System High Speed Machine Efficient Channel State Information Internet Service Transmitter Side Paper Windowed-dft Technique High Quality Transmission Method Machine Communication Computer Simulation Multipath Channel Tap Multiple Input Multiple Output Mimo System Orthogonal Frequency Division Multiplexing Broadband Multimedia Channel Filter Length Modulation Technique Fast Fading Multipath Effect Time-domain Channel Characteristic Channel Estimation High Capacity Demand |
| Content Type | Text |
| Resource Type | Article |
