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An examination of the fluctuation in the Bragg spectral peaks in HF radar spectra of ocean backscatter is considered in the light of recent cross section models. It is well known that there are likely several factors giving rise to this phenomenon. Here we examine the effect which is caused purely in the context of a pulse Doppler radar being used to gather information from a time-varying random rough...
Shore-based high frequency surface wave radars (HFSWR) have been used to monitor large areas of the coastal ocean, and there continues to be an increase in their use for estimation of marine environmental features associated with currents, waves and winds. Recently, interest has been generated in mounting the transmitting (TX) or receiving antennas (RX), or both, on ocean platforms. This provides...
The development of a model for the second-order bistatic high-frequency (HF) radar cross section on an ocean surface patch remote from the transmitter and receiver is addressed. A new approach is taken that allows a direct comparison with existing monostatic cross sections for finite regions of the ocean surface. The derivation starts with a general expression for the bistatically received second-order...
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