Receiving Pseudorandom PSK
Thomas Janson, Christian Schindelhauer

TL;DR
This paper introduces methods for receiving data modulated with pseudorandom PSK, enabling parallel communication on the same carrier frequency, and analyzes the computational complexity of these signal processing techniques.
Contribution
It proposes novel signal processing methods for pseudorandom PSK reception, including correlation techniques applicable across a range of frequencies and complexity analysis.
Findings
Correlation with carrier frequency is effective from kHz to MHz range.
Signal processing complexity scales linearly with the number of symbol repetitions.
Methods enable parallel communication on the same carrier frequency.
Abstract
Pseudorandom PSK [1] enables parallel communication on the same carrier frequency and at the same time. We propose different signal processing methods to receive data modulated with pseudorandom PSK. This includes correlation with the carrier frequency which can be applied to signals in the kHz to MHz range and signal processing in the intermediate frequency where the correlation with the carrier frequency is performed analogous in the RF front end. We analyze the computation complexity for signal processing with the parameters of symbol length and number of repetitions of each symbol with pseudorandom PSK and show that the number of operations for each sampling point is .
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Taxonomy
TopicsCoding theory and cryptography · graph theory and CDMA systems · Radio Frequency Integrated Circuit Design
