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We present a Multi-Channel Ultra-Wideband transceiver using digital beam-formers with large processing gain. Advantages of the proposed system include interference mitigation, capability to accommodate multiple users at the same time, and high data rates. Specifically, a signal encoding approach is used to multiplex signals. In this manner, and taking advantage of the large available bandwidth, we...
We propose a new class of transceivers for secure communication and interference mitigation, operating over large bandwidths on the order of 10GHz. Specifically, a novel coding approach that combines frequency and code multiplexing is proposed. Equally important is power and hardware reduction by implementing a low power on-site coding with beamforming. The latter reduces power requirements for the...
We present a novel Ultra Wideband (UWB) low-cost transmit/receive architecture with reduced power and hardware requirements that includes interference mitigation capabilities able to accommodate multiple users at the same time. Specifically, a novel encoding approach is used to multiplex signals. In this way, and taking advantage of the large bandwidth available, we achieve secure communications via...
We propose a new class of transceivers operating over large bandwidths on the order of 10 GHz using ultra-wideband phased arrays. Specifically, a novel coding approach that combines frequency and code multiplexing is proposed. This is essential for secure communications and interference mitigation and for accessing such large bandwidths. Equally important is power reduction. For the latter, a low...
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