A 38-GHz demodulator with high image rejection in 65 nm-CMOS process
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078723000351
Abstract: A high image rejection 38 GHz demodulator in TSMC 65-nm CMOS process is presented. To achieve better than −40 dBc image rejection ratio (IRR), a low I/Q mismatch 45° LO power splitter of sub-harmonic mixer… read more here.
Keywords: image rejection; demodulator; ghz; process ... See more keywords
Enhanced Efficiency BPSK Demodulator Based on One-Dimensional Convolutional Neural Network
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2834144
Abstract: In this paper, a novel binary phase shift keying demodulator based on 1-D convolutional neural network (1-D CNN) is proposed. The utilization of neural networks to detect the locations of phase shifts in the modulated… read more here.
Keywords: demodulator; convolutional neural; demodulator based; neural network ... See more keywords
Deep Learning for Signal Demodulation in Physical Layer Wireless Communications: Prototype Platform, Open Dataset, and Analytics
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2903130
Abstract: In this paper, we investigate deep learning (DL)-enabled signal demodulation methods and establish the first open dataset of real modulated signals for wireless communication systems. Specifically, we propose a flexible communication prototype platform for measuring… read more here.
Keywords: based demodulator; dataset; demodulator; dbn svm ... See more keywords
A Fully Differential Synchronous Demodulator for AC Signals
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2019.2895481
Abstract: A novel fully differential (FD) demodulator is presented. Using different design strategies, the circuit can be used for processing amplitude-modulated (AM) signals obtained from impedance measurements or coming from modulating sensors with differential outputs where… read more here.
Keywords: fully differential; synchronous demodulator; noise voltage; demodulator ... See more keywords
A Discrete-Time MOS Parametric Amplifier-Based Chopped Signal Demodulator
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Very Large Scale Integration (VLSI) Systems"
DOI: 10.1109/tvlsi.2020.3015947
Abstract: This article presents a discrete-time parametric amplifier (DTPA) as the signal demodulator for chopper amplifier. Unlike the conventional chopper, the DTPA demodulator features noise-efficient gain augmentation while demodulating the chopped signal. The demodulator also enables… read more here.
Keywords: tex math; demodulator; inline formula; signal demodulator ... See more keywords
Digital Demodulator of the Quadrature Amplitude Modulation Signals
Sign Up to like & getrecommendations! Published in 2018 at "Measurement Science Review"
DOI: 10.1515/msr-2018-0032
Abstract: Abstract In this paper, the digital algorithm and the device for the demodulation of the quadrature amplitude modulation signals are considered. The fundamental advantages of our approach are simple hardware implementation, minimal number of arithmetic… read more here.
Keywords: amplitude modulation; modulation signals; quadrature amplitude; demodulator ... See more keywords