Wideband receivers and transmitter are widely used in a variety of applications, including but not limited to Radio-Frequency (RF) surveillance systems and Electronic-Countermeasures systems. Such systems require enormously wide instantaneous bandwidth to allow concurrent monitoring of all potential signals of interest. This paper will present an innovative way to use FPGA digital high-speed transceivers, which are typically used for inter-device communication links, to reduce spurs in Monobit receivers. We propose an integrated dithering solution that has showed outstanding merit to suppress spurs, while allowing to keep HW SWaP more competative versus traditional analog approach.
Digital Integrated Monobit Dithering in FPGA
2019-07-01
6842250 byte
Conference paper
Electronic Resource
English
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