🌊 Underwater Channel Model

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Acoustic Channel Characterization

Model underwater acoustic propagation including absorption, spreading loss, multipath, and ambient noise for communication link analysis.

📉 Transmission Loss

Calculate acoustic propagation loss including spreading and absorption.

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Absorption (dB/km)
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TL @ 1km (dB)
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TL @ Max (dB)
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Range @ -80dB (km)

🔀 Multipath Channel

Simulate time-varying multipath impulse response.

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Delay Spread (ms)
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Significant Paths
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Coherence BW (Hz)
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K Factor (dB)

🔊 Ambient Noise Spectrum

Model ambient noise from turbulence, shipping, wind, and thermal sources.