Performance Analysis of Troposphere Scattering Communication Channel with Chirp-BOK Modulation
Author Information
Author(s): Shao Junhu, Liu Zaiping, Liu Yishuo, Xie Tianjiao
Primary Institution: Xi’an University of Technology
Hypothesis
Can chirp-BOK modulation improve the performance of troposphere scattering communication systems?
Conclusion
Chirp-BOK modulation can significantly lower the bit error rate in troposcatter channels compared to other modulation techniques.
Supporting Evidence
- Theoretical and numerical analysis showed that chirp-BOK modulation can achieve significant performance gains in troposcatter channels.
- The optimal configuration of the system can achieve gains of approximately 1.7 dB to 10 dB compared to non-optimized configurations.
Takeaway
This study shows that using chirp signals can help send messages over long distances in the air, even when there is a lot of noise.
Methodology
Theoretical derivation of bit error rate (BER) and numerical simulations using a seven-path equal-delay Rayleigh fading model.
Limitations
The study primarily focuses on theoretical models and simulations, which may not fully capture real-world conditions.
Digital Object Identifier (DOI)
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