DS-CDMA System Simulation with Multi-path Fading Channel Analysis
- Login to Download
- 1 Credits
Resource Overview
Simulation of DS-CDMA communication system performance, focusing on bit error rate (BER) analysis under multi-path fading channel conditions with code implementation insights
Detailed Documentation
This research conducts comprehensive simulation studies on DS-CDMA (Direct Sequence Code Division Multiple Access) systems, primarily analyzing the system's bit error rate performance under multi-path fading channel conditions. The implementation involves generating orthogonal spreading codes using Walsh-Hadamard sequences and simulating Rayleigh fading channels with multiple propagation paths. Key algorithmic components include:
- PN sequence generation for spreading and despreading operations
- Rake receiver implementation with maximum ratio combining to mitigate multi-path effects
- BER calculation through Monte Carlo simulations with varying signal-to-noise ratios
The study further explores performance enhancement techniques such as power control algorithms, advanced channel estimation methods, and interference cancellation schemes to improve overall system robustness and transmission quality.
- Login to Download
- 1 Credits