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Pregled bibliografske jedinice broj: 971176

Chaos-Based transmitted-reference ultra-wideband communications


Herceg, Marijan; Vranješ, Denis; Grbić, Ratko; Job, Josip
Chaos-Based transmitted-reference ultra-wideband communications // International journal of electronics, 106 (2018), 1; 160-172 doi:10.1080/00207217.2018.1523474 (međunarodna recenzija, članak, znanstveni)


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Naslov
Chaos-Based transmitted-reference ultra-wideband communications

Autori
Herceg, Marijan ; Vranješ, Denis ; Grbić, Ratko ; Job, Josip

Izvornik
International journal of electronics (0020-7217) 106 (2018), 1; 160-172

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Chaos, chaos-based transmitted reference, bit error rate (BER), delay line, approach complexity

Sažetak
Transmitted-reference (TR) ultra-wideband (UWB) communication systems have gained increasing popularity for the usage in the low data rate application, due to its non-coherent receiver structure. In conventional TR system, non- coherency at the receiver is achieved by sending reference pulses prior to the data- bearing pulses. Then, at the receiver side, reference pulses are used as template signals for correlation with data-bearing pulses. Therefore, the orthogonality between reference and data pulses is obtained in time division multiple access (TDMA) fashion. However, the implementation of a wideband delay line is very difficult in the current low power integrated circuits. In this paper, a TR method called Chaos-Based TR (CB-TR) is proposed. In the proposed method, chaotic sequences are used to separate the reference and data pulses. Such approach exploits the benefits of chaotic signals, such as non-periodicity, easy-to- generate, impulse-like autocorrelation value and low cross-correlation value. Furthermore, in order to decrease the influence of some negative properties of conventional chaotic maps, a modified chaotic generator (MCS) is proposed. Simulation results over the IEEE 802.15.4a channel model show comparable bit error rate performance to other TR methods.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek

Profili:

Avatar Url Marijan Herceg (autor)

Avatar Url Ratko Grbić (autor)

Avatar Url Denis Vranješ (autor)

Citiraj ovu publikaciju

Herceg, Marijan; Vranješ, Denis; Grbić, Ratko; Job, Josip
Chaos-Based transmitted-reference ultra-wideband communications // International journal of electronics, 106 (2018), 1; 160-172 doi:10.1080/00207217.2018.1523474 (međunarodna recenzija, članak, znanstveni)
Herceg, M., Vranješ, D., Grbić, R. & Job, J. (2018) Chaos-Based transmitted-reference ultra-wideband communications. International journal of electronics, 106 (1), 160-172 doi:10.1080/00207217.2018.1523474.
@article{article, year = {2018}, pages = {160-172}, DOI = {10.1080/00207217.2018.1523474}, keywords = {Chaos, chaos-based transmitted reference, bit error rate (BER), delay line, approach complexity}, journal = {International journal of electronics}, doi = {10.1080/00207217.2018.1523474}, volume = {106}, number = {1}, issn = {0020-7217}, title = {Chaos-Based transmitted-reference ultra-wideband communications}, keyword = {Chaos, chaos-based transmitted reference, bit error rate (BER), delay line, approach complexity} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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