Code-controlled 3D frequency hopping for jamming mitigation
H Wang, T Li - … Conference on Acoustics, Speech and Signal …, 2010 - ieeexplore.ieee.org
H Wang, T Li
2010 IEEE International Conference on Acoustics, Speech and Signal …, 2010•ieeexplore.ieee.orgThis paper considers spectrally efficient anti-jamming system design based on coded three-
dimensional (3D) frequency hopping. Unlike conventional frequency hopping systems
where the hopping pattern is determined by a preselected pseudo-random sequence, in the
proposed scheme, part of the information is passed through a block encoder, and used to
determine the selected frequency bands for signal transmission. The receiver is designed to
retrieve the hopping pattern without a priori knowledge. The proposed system can effectively …
dimensional (3D) frequency hopping. Unlike conventional frequency hopping systems
where the hopping pattern is determined by a preselected pseudo-random sequence, in the
proposed scheme, part of the information is passed through a block encoder, and used to
determine the selected frequency bands for signal transmission. The receiver is designed to
retrieve the hopping pattern without a priori knowledge. The proposed system can effectively …
This paper considers spectrally efficient anti-jamming system design based on coded three-dimensional (3D) frequency hopping. Unlike conventional frequency hopping systems where the hopping pattern is determined by a preselected pseudo-random sequence, in the proposed scheme, part of the information is passed through a block encoder, and used to determine the selected frequency bands for signal transmission. The receiver is designed to retrieve the hopping pattern without a priori knowledge. The proposed system can effectively mitigate random jamming interference while maintaining high spectral efficiency. Simulation results are provided to illustrate the system's jamming mitigation performance.
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