Study on Time Reversal Maximum Ratio Combining in Underwater Acoustic Communications

Time reversal (TR) can achieve temporal and spatial focusing by exploiting spatial diversity in complex underwater environments with significant multipath. This property makes TR useful for underwater acoustic (UWA) communications. Conventional TR is realized by performing equal gain combining (EGC)...

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Veröffentlicht in:	Applied sciences 2021-02, Vol.11 (4), p.1509, Article 1509
Hauptverfasser:	Zhao, Anbang, Zeng, Caigao, Hui, Juan, Wang, Keren, Tang, Kaiyu
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic properties Acoustics Bit error rate Chemistry Chemistry, Multidisciplinary Communication Communications Derivation Engineering Engineering, Multidisciplinary Experiments focusing gain Materials Science Materials Science, Multidisciplinary Maximum likelihood method maximum ratio combining Noise Noise reduction Physical Sciences Physics Physics, Applied Science & Technology Signal processing Signal to noise ratio Technology time reversal Underwater underwater acoustic communications Underwater acoustics Underwater communication weight coefficient
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