Wyszukiwanie zaawansowane ?

Obiekt

Pobierz

Tytuł: Implementation of Selected Spectrum Sensing Systems for Cognitive Radio Networks using FPGA Platform, Journal of Telecommunications and Information Technology, 2018, nr 4

Autor:

Abdullah, Hikmat N. ; Abed, Hadeel S.

Data wydania:

2018, nr 4

Typ zasobu:

artykuł

Opis:

The energy efficient spectrum sensing method is very important in cognitive radio (CR), since high power drain may limit its implementation in mobile applications. The spectrum sensing feature consumes more energy than other functional blocks, as it depends on continuous detection of the presence or absence of the primary user (PU). In this paper, we proposed two methods to reduce energy consumption of the spectrum sensing feature. The first is of a single stage variety with a reduced number of sensed samples. The other uses two stages. The first stage performs coarse sensing for many subchannels, and the best subchannel is forwarded for fine sensing in the second stage. The performance of the proposed methods is evaluated in AWGN channel and compared with the existing approach. The proposed methods are simulated using Matlab and ModelSim and are then hardware implemented using the Altera Cyclone II FPGA board. Simulation results show that the proposed methods offer an improvement in energy consumption with an acceptable reduction in the probability of detection. At Eb/N0 Eb/N0 Eb/N0 of 0 dB, the energy consumption is reduced by 50% and 72% in the first and second proposed method, respectively, compared to the traditional method (100% sensing).

Wydawca:

National Institute of Telecommunications

Format:

application/pdf

Identyfikator zasobu:

ISSN 1509-4553, on-line: ISSN 1899-8852 ; oai:bc.itl.waw.pl:2061

Źródło:

Journal of Telecommunications and Information Technology

Język:

ang

Prawa:

Biblioteka Naukowa Instytutu Łączności

Temat i słowa kluczowe:

cognitive radio FPGA energy consumption energy detection

Kolekcje, do których przypisany jest obiekt:

Data ostatniej modyfikacji:

15 kwi 2019

Data dodania obiektu:

4 lut 2019

Liczba wyświetleń treści obiektu:

84

Wszystkie dostępne wersje tego obiektu:

https://bc.itl.waw.pl/publication/2348

Wyświetl opis w formacie RDF:

RDF

Wyświetl opis w formacie OAI-PMH:

OAI-PMH

Nazwa wydania Data
Abdullah Hikmat N.; Abed Hadeel S., Implementation of Selected Spectrum Sensing Systems for Cognitive Radio Networks using FPGA Platform, Journal of Telecommunications and Information Technology, 2018, nr 4 15 kwi 2019

Obiekty Podobne
Optimal Voting Rule and Minimization of Total Error Rate in Cooperative Spectrum Sensing for Cognitive Radio Networks, Journal of Telecommunications and Information Technology, 2021, nr 1

Bachan, P. Trankatwar, Sachin Ravikant Ghosh, Samit Kumar

2021, nr 1
artykuł
Suboptimal Approach to Distributed Detection in Cognitive Radio Networks, Journal of Telecommunications and Information Technology, 2021, nr 1

Kumari, Shweta Praveena, Sirimilla

2021, nr 1
artykuł
2024, nr 2, JTIT-artykuły
2024, nr 2, JTIT-artykuły
An Energy Efficient and Scalable WSN with Enhanced Data Aggregation Accuracy, Journal of Telecommunications and Information Technology, 2024, nr 2

Saadallah, Noor Raad Alabady, Salah Abdulghani

2024
artykuł
Implementation of the block cipher Rijndael using Altera FPGA, Journal of Telecommunications and Information Technology, 2001, nr 1

Mroczkowski, Piotr

2001, nr 1
artykuł
2023, nr 1, JTIT-artykuły
2023, nr 1, JTIT-artykuły
CG-SCMA Codebook Design Based on Maximized Euclidian Distance, Journal of Telecommunications and Information Technology, 2023, nr 1

Abdullah, Hikmat N. Mohamed, Sura S.

2023, nr 1
artykuł
Design Low Complexity SCMA Codebook Using Arnold’s Cat Map, Journal of Telecommunications and Information Technology, 2022, nr 4

Abdullah, Hikmat N. Mohamed, Sura S.

2022, nr 4
artykuł
Mathematical Foundations of Cognitive Radios, Journal of Telecommunications and Information Technology, 2009, nr 4

Couillet, Romain Debbah, Merouane

2009, nr 4
artykuł
DS-UWB and TH-UWB Energy Consumption Comparison, Journal of Telecommunications and Information Technology, 2016, nr 1

Elabboubi, Adil Heddebaut, Marc Elhillali, Yassin Elbahhar, Fouzia

2016, nr 1
artykuł
Więcej
×

Cytowanie

Styl cytowania:

Dane kontaktowe

Adres

Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

Telefon

(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

Odwiedź nas!

Ta strona wykorzystuje pliki 'cookies'. Więcej informacji