UFMC Waveform and Multiple-Access Techniques for 5G RadCom
| Autor: | Fouzia Elbahhar, Noureddine Idboufker, Kawtar Zerhouni, Imane Khelouani, Raja Elassali |
|---|---|
| Přispěvatelé: | Laboratoire Électronique Ondes et Signaux pour les Transports (COSYS-LEOST ), Université de Lille-Université Gustave Eiffel, Université Cadi Ayyad [Marrakech] (UCA), Secredas, ELSAT |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Computer Networks and Communications
Computer science Orthogonal frequency-division multiplexing UFMC-CDMA MULTIPLE ACCESS RADCOM PROPAGATION DES ONDES lcsh:TK7800-8360 ELECTRONIQUE 02 engineering and technology Communications system OFDM RADCOM law.invention TECHNOLOGIE SANS FIL TRAITEMENT DU SIGNAL 0203 mechanical engineering TELECOMMUNICATION law 0202 electrical engineering electronic engineering information engineering Electronic engineering INTERACTION ENTRE LES VEHICULES Waveform Wireless Electrical and Electronic Engineering Radar UFMC RADCOM ONDE MULTIPLEXAGE BER Code division multiple access business.industry lcsh:Electronics 020206 networking & telecommunications 020302 automobile design & engineering Multiuser detection RADAR Hardware and Architecture Control and Systems Engineering Signal Processing Bit error rate business TDL-A CHANNEL [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing |
| Zdroj: | Electronics Electronics, 2021, 10 (7), pp1-19. ⟨10.3390/electronics10070849⟩ Electronics, MDPI, 2021, 10 (7), pp1-19. ⟨10.3390/electronics10070849⟩ Volume 10 Issue 7 Electronics, Vol 10, Iss 849, p 849 (2021) |
| ISSN: | 2079-9292 |
| DOI: | 10.3390/electronics10070849⟩ |
| Popis: | In recent years, multiple functions traditionally realized by hardware components have been replaced by digital-signal processing, making radar and wireless communication technologies more similar. A joint radar and communication system, referred to as a RadCom system, was proposed to overcome the drawbacks of the conventional existent radar techniques while using the same system for intervehicular communication. Consequently, this system enhances used spectral resources. Conventional orthogonal frequency division multiplexing (OFDM) was proposed as a RadCom waveform. However, due to OFDM’s multiple shortcomings, we propose universal filtered multicarrier (UFMC), a new 5G waveform candidate, as a RadCom waveform that offers a good trade-off between performance and complexity. In addition to that, we propose multicarrier code division multiple access (MC-CDMA) as a multiple-access (MA) technique that can offer great performance in terms of multiuser detection and power efficiency. Moreover, we study how UFMC filter length and MC-CDMA spreading sequences can impact overall performance on both radar and communication separately under a multipath channel. Analysis of the bit error rate (BER) of the UFMC waveform was performed in order to confirm the experiment results. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|