Automatic modulation recognition using deep CVCNN-LSTM architecture

Autor: Rujiao Cheng, Qi Chen, Min Huang

Publikováno v: Alexandria Engineering Journal, Vol 104, Iss , Pp 162-170 (2024)

Automatic modulation recognition (AMR) stands as a pivotal operation within industrial cognitive radio systems. State-of-the-art real-valued convolutional neural networks (CNNs) have innovated modulation recognition but view complex signal components

Externí odkaz: https://doaj.org/article/f5ce4054512b44a7a2014bd9856955d3

Complexity of I and Q signals in OFDM and method of simpler decoding and error detection

Autor: K. Padmanabhan, A. K. Mariselvam, K. Sudhamathi, S. Ananthi

Publikováno v: Radioelectronics and Communications Systems; Vol. 64 No. 12 (2021); 649-659
Radioelectronics and Communications Systems; Том 64 № 12 (2021); 649-659

The modulation schemes in the IEEE 802.11 radio frequency communication protocols are based on two carriers at right angles, called I and Q signals. These two signals, which are formed for the data symbols, are further modulated at radio frequency on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1e3dd02cb17e64a639fdb15f7f8aea3
http://radioelektronika.org/article/view/s0735272721120037

Blind I/Q Signal Separation-Based Solutions for Receiver Signal Processing

Autor: Mikko Valkama, Visa Koivunen, Markku Renfors

Publikováno v: EURASIP Journal on Advances in Signal Processing, Vol 2005, Iss 16, p 525164 (2005)
Tampere University
EURASIP Journal on Advances in Signal Processing, Vol 2005, Iss 16, Pp 2708-2718 (2005)

This paper introduces some novel digital signal processing (DSP)-based approaches to some of the most fundamental tasks of radio receivers, namely, channel equalization, carrier synchronization, and I/Q mismatch compensation. The leading principle is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b0e898c9b00fa8745c45380e443db46
https://doi.org/10.1155/asp.2005.2708

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