32 citations · 87 across the 11 of their papers we have counts for
Showing 2014Show all
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physics.data-an2014★ 1 cited
Achievement of Preassigned Spectra in the Synthesis of Band-Pass Constant-Envelope Signals by Rapidly Hopping through Discrete Frequencies
Sergio Callegari
Spread-spectrum signals are increasingly adopted in fields including communications, testing of electronic systems, Electro-Magnetic Compatibility (EMC) enhancement, ultrasonic non…
cs.CR2014★ 4 cited
Very Low Cost Entropy Source Based on Chaotic Dynamics Retrofittable on Networked Devices to Prevent RNG Attacks
Mattia Fabbri, Sergio Callegari
Good quality entropy sources are indispensable in most modern cryptographic protocols. Unfortunately, many currently deployed networked devices do not include them and may be vulne…
cs.IT2014
Coding of Stereo Signals by a Single Digital ΔΣ Modulator
Sergio Callegari
The possibility of using a single digital ΔΣ modulator to simultaneously encode the two channels of a stereo signal is illustrated. From the modulated stream, the two channels can…