Direct Conversion Using N-Path Filter for ASK Demodulator

Direct Conversion Using N-Path Filter for ASK Demodulator

In this paper, a direct conversion technique for ASK demodulator is proposed. This method tries to solve the slow fall time problem occurred in conventional envelope detector based receiver. The proposed receiver architecture uses switched capacitor based mixer, filter, and integrator in order to re...

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Bibliographic Details
Published in:2018 International Symposium on Electronics and Smart Devices (ISESD) pp. 1 - 4
Main Authors: Arijal, Muhammad, Afifah, Khilda, Retdian, Nicodimus
Format: Conference Proceeding
Language:English
Published: IEEE 01-10-2018
Subjects:
Amplitude shift keying
Baseband
Demodulation
Direct Conversion
Envelope detectors
Mixers
Radio frequency
Switched Capacitor
Switches
Wireless Transceiver
Online Access:Get full text
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Description
Summary:In this paper, a direct conversion technique for ASK demodulator is proposed. This method tries to solve the slow fall time problem occurred in conventional envelope detector based receiver. The proposed receiver architecture uses switched capacitor based mixer, filter, and integrator in order to recover the signal from transmitter. The simulation results using ASK signal are presented in order to evaluate the performance of the circuit.
DOI:10.1109/ISESD.2018.8605441