| The Design and Performance Analysis of Synchronization on Frequency Hopping Network Communication System |
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So-Jin Lim, Suk-Neung Bae, Sung-Woo Han |
1UST
2 |
| 주파수도약 네트워크 통신 시스템의 구조설계 및 동기성능 분석 |
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임소진, 배석능, 한성우 |
1과학기술연합대학원대학교
2국방과학연구소 |
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| Abstract |
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Compared to legacy frequency hopping communications, future radio communications are required the secure and high data rate, ad-hoc network communication. In this paper, we have designed the network communication structure on the frequency hopping mode, and analyzed the performance of synchronization on the frequency hopping network radio systems. The design results are shown the initial sync. phase of approximately 9 hops and the traffic packet phase of approximately 30 hops. Also, we have simulated the performance on the communication conditions which are carrier bandwidth of 50kHz, user data rate of 64kbps and OQPSK modulation scheme in AWGN. In the simulation, we analyzed the correlation and the performance of synchronization success. The result of simulation show 99% probability for synchronization success at $E_b/N_o$ -4dB. |
| Key Words:
Frequency Hopping Spread Spectrum, Synchronization, Correlation, Network, Packet |
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