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1986•Electronics LettersRequires access

Pseudocoherent FSK demodulation

A. Shah, Kumuda Rao, Azra Kapetanovic

Open publisher page 8 citations

Abstract

A novel scheme of a ‘pseudocoherent’ FSK demodulator is proposed. Computer simulation and hardware-measured test results are given. It is shown that this new scheme gives lower bit error rates than the noncoherent demodulator, but has a comparable circuit complexity. Furthermore, its filtering requirements are minimal; this fact makes it especially suitable for a low-cost integrated FSK modem.

About this research paper

What this paper is about

A novel scheme of a ‘pseudocoherent’ FSK demodulator is proposed. Computer simulation and hardware-measured test results are given. It is shown that this new scheme gives lower bit error rates than the noncoherent demodulator, but has a comparable circuit complexity. Furthermore, its filtering requirements are minimal; this fact makes it especially suitable for a low-cost integrated FSK modem.

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OpenAlex reports 8 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

A novel scheme of a ‘pseudocoherent’ FSK demodulator is proposed. Computer simulation and hardware-measured test results are given. It is shown that this new scheme gives lower bit error rates than the noncoherent demodulator, but has a comparable circuit complexity. Furthermore, its filtering requirements are minimal; this fact makes it especially suitable for a low-cost integrated FSK modem.

Key concepts: Demodulation, Frequency-shift keying, Electronic engineering, Computer science, Scheme (mathematics), Bit error rate, Engineering, Telecommunications

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