Academic literature on the topic 'RTL-SDR'

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Journal articles on the topic "RTL-SDR"

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Yagoub, Reda, B. Benadda, M. Benaissa, A. Taleb-Ahmed, A. Lahouel, and F. Zane. "LOW COST SDR RECEIVER IMPLEMENTATION USING RTL-SDR DONGLE." Telecommunications and Radio Engineering 78, no. 8 (2019): 691–705. http://dx.doi.org/10.1615/telecomradeng.v78.i8.50.

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Valkanas, Antonios, Divyanshu Pandey, and Harry Leib. "Surfing the Radio Spectrum Using RTL-SDR." IETE Journal of Education 60, no. 2 (October 9, 2019): 65–73. http://dx.doi.org/10.1080/09747338.2019.1673839.

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Yedukondalu Kamatham, Dr, and Sushmitha Pollamoni. "Implementation of Automatic Aircraft Tracking with RTL-SDR." CVR Journal of Science & Technology 17, no. 1 (December 1, 2019): 30–34. http://dx.doi.org/10.32377/cvrjst1706.

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Rahman, Md Habibur, and Md Mamunoor Islam. "A Practical Approach to Spectrum Analyzing Unit Using RTL-SDR." Rajshahi University Journal of Science and Engineering 44 (November 19, 2016): 151–59. http://dx.doi.org/10.3329/rujse.v44i0.30400.

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In the present scenario, there has been an immense advancement in the field of wireless communication in this modern engineering world. Now-a-days Software Defined Radio (SDR) technology is an indisputable emerging technology and presents new challenges for communications engineers. The advancement of SDR system has made significant progress in recent years which makes it as a serious substitute of traditional hardware radio architectures where the mathematical procedures are obligatory to decode and process radio signals using analogue circuitry. Recently, computers have turned out to be powerful enough to do the required mathematical calculations using software. So aim of this paper is to demonstrate a RTL-SDR based spectrum analyzer which can be used proficiently as an alternative of existing hardware spectrum analyzer. This approach will lessen the complexity of analogue hardware system with the higher tractability of software based filtering and demodulation techniques. As RTL-SDR devices are quite cheap (Approximately 20$) and small sized, this system also offers cost effectiveness with provision of portability. An experimental study was conducted with suitable conditions to examine the feasibility and efficiency of the proposed system. The outcome of experimental result is thoroughly examined in this paper.
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Mediavilla, Juan Romero, Cristian Arias Espinoza, Alex Pachacama Espinosa, and Franklin Salazar. "Design of a Passive Radar based on RTL-SDR technology with coherent dual channel." Journal of Physics: Conference Series 2199, no. 1 (February 1, 2022): 012023. http://dx.doi.org/10.1088/1742-6596/2199/1/012023.

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Abstract In this research, a passive radar aimed at the detection of unmanned aerial vehicles was developed. As a UAV navigates at low altitudes and high speeds, RTL-SDR modules are used that with the help of two antennas, one directional and one reference, the position of the object is detected through bounce and signal discrimination, for which several tests were carried out in based on frequencies that are in the FM range. For this, GNU radio is used and data processing with Python in the Anaconda guide that facilitates obtaining data visually through a video of the frequency of the Doppler effect vs the distance in kilometers. Also, mention is made of the synchronization arrangement that is established between the RTL-SDR modules based on their oscillator.
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Harianto, BB. "STUDI EKPERIMENTAL PENERIMA ADS-B MENGGUNAKAN RTL 1090 DAN RTL-SDR R820T2 DI BANDARA JUANDA SURABAYA." Jurnal Penelitian 4, no. 3 (November 29, 2019): 20–28. http://dx.doi.org/10.46491/jp.v4e3.346.20-28.

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Automatic Dependent Surveillance Broadcast (ADS-B) adalah sebuah teknologi surveillance menggunakan informasi posisi dari satelit yang dipancarkan (broadcast) secara terus-menerus. Salah satu permasalahan dalam perkembangan teknologi surveillance yaitu bagaimana mendeteksi atau memantau pesawat dengan teknologi peralatan yang murah, dimana diketahui peralatan surveillance yang ada di bandara Indonesia cenderung mahal harganya bahkan modul-modul peralatan tiap-tiap alat surveillance dijual khusus sesuai merk dan tipe tiap-tiap peralatan surveillance. Permasalahan yang juga dihadapi di bandara Indonesia yaitu terbatasnya peralatan surveillance yang ada di tiap-tiap bandara terutama peralatan ADS-B, dimana rata-rata di bandara cabang dan unit di Indonesia belum mempunyai peralatan ADS-B dan hanya menggunakan situs Flightradar24 sebagai sumber informasinya. Flightradar24 adalah layanan jasa berbasis internet yang menunjukan informasi penerbangan pesawat terbang yang meliputi Ident atau Squawk, Heading dan Track. Akan tetapi Flightradar24 memiliki beberapa kelemahan, diantaranya adalah jika pengguna ingin menampilkan informasi lebih banyak, pengguna diharuskan membayar secara berkala atau berlangganan, dan delay yang terjadi karena pemrosesan data dan dibutuhkannya internet untuk bisa menjalankannya. Oleh karena itu penulis membuat Analisa terutama daya yang diterima sebuah perangkat receiver ADS-B yang menggunakan RTL-SDR R820T2 untuk memproses sinyal yang dipancarkan transponder pesawat untuk mendapat informasi berupa 24 bit ICAO aircraft address, Nationality, Ident atau Squawk, Altitude, Latitude, Longitude, Speed, Heading dan Track sehingga dapat membantu user untuk mengamati sebuah target atau pesawat.
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N, Akshay, Shruthi R, Sushmitha K N, Vanitha R, and Rekha K R. "Live Aircraft Detection with Mode-S Transponder Using RTL-SDR." International Journal of Advanced Research in Computer Science and Software Engineering 7, no. 5 (May 30, 2017): 490–96. http://dx.doi.org/10.23956/ijarcsse/sv7i5/0326.

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Bułat, J. ""ZRÓB TO SAM" - KOMPUTEROWY ODBIORNIK RTL-SDR RADIA CYFROWEGO DAB+." PRZEGLĄD TELEKOMUNIKACYJNY - WIADOMOŚCI TELEKOMUNIKACYJNE 1, no. 8-9 (September 5, 2015): 712–23. http://dx.doi.org/10.15199/59.2015.8-9.101.

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Asyaev, G. D., I. S. Antyasov, and M. S. Ufimcev. "Investigation of spurious electromagnetic radiation from a monitor using an RTL-SDR receiver." Journal of the Ural Federal District. Information security 19, no. 4 (2019): 15–21. http://dx.doi.org/10.14529/secur190402.

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Satya Narayana, P., M. N.V.S. Syam Kumar, A. Keerthi Kishan, and K. V.R.K. Suraj. "Design approach for wideband FM receiver using RTL-SDR and raspberry PI." International Journal of Engineering & Technology 7, no. 2.31 (May 29, 2018): 9. http://dx.doi.org/10.14419/ijet.v7i2.31.13386.

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Software defined radio replaced majority of hardware modules like mixers, filters, modulators and demodulators etc., with Software blocks in the field of radio electronics and communication. In this some or all the functionalities are Configurable using this software implemented on technologies like FPGAs, DSPs etc. Owing to lack of ease in implementing and reconfiguring huge hardware modules, we move on to implement an adaptable communication system with the help of SDR, as it can be easily configured to work with wide range of frequencies. We find various SDR transceiver modules which can be interfaced with digital computer and aided with firmware like GNU radio, SDR shark, etc., allowing us to construct blocks with the help of built in components that decode and process the received data and produce required output. In requirement of implementing a cost-effective, compact sized and portable system, we use a processing unit providing enough computational power to perform signal processing tasks which is Raspberry pi. Here we are going to implement a low cost SDR communication system that capture, process and visualize the Wide Band Frequency signal.
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Dissertations / Theses on the topic "RTL-SDR"

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Koch, Mick V. "An Accessible Project 25 Receiver Using Low-Cost Software Defined Radio." Ohio University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1464007525.

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Fiumi, Federico. "Implementazione di un sistema di comunicazione digitale wireless mediante software-defined radio." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.

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Studio e implementazione di un sistema di comunicazione digitale a modulazione numerica QPSK. Il sistema è stato implementato tramite interfacciamento Simulink di due dispositivi software defined radio: URSP2 e NooElec RTL-SDR.
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Calafiore, Nicolò. "Localizzazione di sorgenti RF tramite cross correlazione." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/15661/.

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Nell’era tecnologica in cui ci troviamo è facile rendersi conto che la nostra posizione è costantemente tracciata e “online” visto che ogni dispositivo elettronico che utilizziamo determina continue localizzazioni in tempo reale. In tutti gli smartphone e computer infatti, è presente un GIS (Geographic Information System) capace di individuarci. Lo stesso Google, per esempio, ad ogni ricerca ci chiede di poter localizzare la nostra posizione per poter ottimizzare le ricerche in base a ciò che si trova nelle vicinanze. Ecco perché gli studi per migliorare l’affidabilità e l’accuratezza delle applicazioni che implementano la localizzazione è da tempo al centro di numerosi studi di ricerca. Negli ultimi anni però, è emersa sempre di più la necessità di sviluppare sistemi capaci di operare in ambienti indoor, ostici per la propagazione di trasmissioni radio. Conscio di questa esigenza, l’elaborato proposto concentra la sua attenzione sulla tecnica di localizzazione basata sul TDOA (Time Differenze Of Arrive). Nello specifico approfondisce il vantaggio di utilizzare ricevitori coerenti che, come viene verificato, si rivela essere un requisito fondamentale per una corretta implementazione di un sistema di localizzazione di questo tipo.
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Negosanti, Michael. "Sviluppo di un simulatore di strato fisico per il sistema LoRa." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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La necessità di sviluppare sistemi di comunicazione in grado di collegare il mondo fisico con l’universo dell’Internet of Things ha consentito la nascita dell’entità tecnologica LoRa. Questo elaborato, si focalizza sul livello fisico LoRa PHY, ovvero sull’analisi del processo di demodulazione e trasmissione del segnale modulato. In primo luogo, vengono descritte le componenti per la costruzione di un ricevitore LoRa, realizzato attraverso il software-defined radios (RTL-SDR) interfacciato con Matlab. Più precisamente, si sono esaminate ognuna delle operazioni interne al ricevitore, quali: whitening, Hamming encoding, interleaving, Gray mapping e demodulation. Successivamente, sono state utilizzate due schede Arduino MKR WAN 1300, per svolgere prove sperimentali di comunicazione tra trasmettitore e ricevitore, volte a dimostrare le performance della trasmissione LoRa.
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Margara, Martina. "Implementazione di un Ricevitore Software Radio per il Downlink della Stazione Spaziale Internazionale." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2022.

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A bordo della Stazione Spaziale Internazionale (ISS) gli astronauti hanno la possibilità di comunicare con le stazioni terrestri ricetrasmettendo segnali a radiofrequenza in modalità packet-based. In questo elaborato di tesi vengono brevemente descritte le principali caratteristiche del sistema implementato in trasmissione, focalizzandosi sul data link e lo strato fisico. Successivamente, l’attenzione viene posta sull’implementazione di un ricevitore software radio per il downlink della ISS, adoperando a tal fine il dispositivo USB NooElec NESDR. Per ogni blocco implementato in ricezione viene elaborata un’analisi teorica, esprimendone le funzionalità e gli effetti prodotti. Vengono infine riportati i risultati ottenuti a seguito di varie sperimentazioni nelle quali sono state utilizzate un’antenna omnidirezionale, marca NooElec, e un’antenna Yagi a 3 elementi per i 144 MHz autocostruita.
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Araujo, Furlan Susana Beatriz. "Primer contacto con la detección de señales radioastronómicas." Bachelor's thesis, 2020. http://hdl.handle.net/11086/16046.

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Tesis (Lic. en Astronomía)--Universidad Nacional de Córdoba, Facultad de Matemática, Astronomía, Física y Computación, 2020.
Además del óptico, la otra región del espectro de luz que tiene una larga tradición de estudios es el radio. Particularmente con los avances tecnológicos de las últimas décadas se están llevando a cabo desarrollos instrumentales antes inimaginables. Todos los proyectos en esta ventana dependen de elementos muy simples, las antenas. Las mismas son elementos extremadamente conocidos y su uso no solo se radica en la astronomía, lo que permite que el estudio de las mismas se haya completado el siglo pasado. El objetivo de este trabajo especial es la calibración y puesta en funcionamiento de una antena simple destinada a recibir señales de radio. En el contexto de la provincia de Córdoba, este trabajo representa una innovación a las técnicas de observación que se realizan, además de una innovación a la tradición instrumental orientada hacia el espectro óptico. Para realizar este trabajo se emplearon dos sistemas de recepción distintos, que surgieron en contextos diferentes. Ambos sistemas estaban destinados a la recepción de señales a partir de un dipolo de media onda, para el primero la longitud de este fue de 22.37 cm y para el segundo sistema se cambió a uno de longitud 19.43 cm por motivos del diseño. La frecuencia central elegida para ambos fue de 610 MHz. Los resultados de los dos sistemas de recepción nos llevaron a la conclusión por un lado de que mientras más simple sea el sistema mejor. La simpleza facilita la interpretación de los resultados parciales, así como también la identificación de la respuesta de cada elemento, lo que hace sencillo identificar posibles problemas. También se mostró que el análisis de la existencia de una señal debe realizarse en el espectro de frecuencias, y completarse una vez verificado esto, con la variación temporal de la potencia integrada.
Besides the optical window, the other part of the spectrum which has a long tradition in regards to studies is the radio window. In this, undreamed-of instru- mental developments are being made, with the technological advances of the last decades. Every instrument and project of this part of the spectrum relies on very simple elements, antennas. Antennas are extremely known elements and are used in other areas apart of astronomy. This has resulted in the antennas being completely studied by the means of the last century. The goal of this work of degree is the calibration and the setting up of a sim- ple antenna in order to detect radio signals. In the historical context of Córdoba’s astronomy, this work represents an innovation in the observational techniques, and also in the instrumental tradition that has always been towards optical instrumen- tation. In order to develop this work, two different receivers were used. These two receivers have different contexts. Even so, both were assigned to the reception of a signal with a half-wave dipole as the antenna. For the first one, the length of the dipole was 22.37 cm, and for the second one, it was changed to one of 19.43 cm length in regards to its design. The central frequency for both systems was 610 MHz.The results of both systems lead to the conclusion that when simpler the system, the better. Simplicity makes the interpretation of partial results and identification of problematics elements on the receiver easier. It was also shown that in regards to analyzing if a signal did exist, it must be made on the frequency spectrum with the afterward analysis on the integrated power variation with time to make the proof completed.
Fil: Araujo Furlan, Susana Beatriz. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina.
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Books on the topic "RTL-SDR"

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Stewart, Robert W., Kenneth W. Barlee, Dale S. W. Atkinson, and Louise H. Crockett. Software Defined Radio using MATLAB & Simulink and the RTL-SDR. Strathclyde Academic Media, 2015.

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The Hobbyist's Guide to the RTL-SDR: Really Cheap Software Defined Radio. CreateSpace Independent Publishing Platform, 2015.

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Book chapters on the topic "RTL-SDR"

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Reshma, U., H. B. Barathi Ganesh, J. Jyothi, R. Gandhiraj, and K. P. Soman. "Wavelet Based RTL-SDR Real Time Signal Denoising in GNU Radio." In Proceedings of 3rd International Conference on Advanced Computing, Networking and Informatics, 397–408. New Delhi: Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-2538-6_42.

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Chopra, Manshi, and Saikat Majumder. "Spectrum Sensing Using Frequency Domain Entropy Estimation on RTL-SDR-Based Platform." In Algorithms for Intelligent Systems, 97–105. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4862-2_10.

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McQuire, Lee, Mohamed Tariq Kahn, and Vipin Balyan. "Mobile Deployed Measurement of RF Man-Made Noise Making Use of RTL-SDR." In ICT Analysis and Applications, 867–76. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-5655-2_83.

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Song, Yi Chuan, Xing Long Zhang, Min Yang, and Meng Niu. "Design of Air Traffic Surveillance System Based on ADS-B Data Link and RTL-SDR." In Lecture Notes in Electrical Engineering, 1557–65. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-8155-7_130.

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Conference papers on the topic "RTL-SDR"

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Santhosh S, Arunselvan S J, Aazam S H, Gandhiraj R, and Soman K P. "Multicast WebSDR implementation using RTL-SDR." In 2015 International Conference on Innovations in Information,Embedded and Communication Systems (ICIIECS). IEEE, 2015. http://dx.doi.org/10.1109/iciiecs.2015.7193208.

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Panchenko, Stepan, and Alexander Cheranev. "Interception wideband FM signals with RTL-SDR." In 2021 IEEE Ural Symposium on Biomedical Engineering, Radioelectronics and Information Technology (USBEREIT). IEEE, 2021. http://dx.doi.org/10.1109/usbereit51232.2021.9455110.

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Tikhonov, Daniil, and Lyubov' Statsenko. "RADIO FREQUENCY SPECTRUM EXPLORATION USING THE SOFTWARE PACKAGE SDRSHARP." In CAD/EDA/SIMULATION IN MODERN ELECTRONICS 2019. Bryansk State Technical University, 2019. http://dx.doi.org/10.30987/conferencearticle_5e028210cf34d5.83756458.

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The article presents a research of the main frequency bands that can receive and reproduce the SDR receiver. The quality of the entire radio frequency range exploration depends on the antenna directly connected to the RTL-SDR. The article illustrates the signal’s images in the SDRSharp program; presentation shows recordings of various FM radio stations, amateur radio stations and recording of the signal from the NOAA satellite.
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Shah, Vidur, Akshay Parekh, Sahil Sawant, and Narendra Bhagat. "FPGA Implementation of FM Demodulators Using RTL-SDR." In 2018 Fourth International Conference on Computing Communication Control and Automation (ICCUBEA). IEEE, 2018. http://dx.doi.org/10.1109/iccubea.2018.8697623.

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Bulychev, Roman V., Dmitry E. Goncharov, and Irina F. Babalova. "Obtaining IMSI by software-defined radio (RTL-SDR)." In 2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus). IEEE, 2018. http://dx.doi.org/10.1109/eiconrus.2018.8316859.

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Mishra, Madhuram, Anjali Potnis, Prashant Dwivedy, and Sunil Kumar Meena. "Software defined radio based receivers using RTL — SDR: A review." In 2017 International Conference on Recent Innovations in Signal processing and Embedded Systems (RISE). IEEE, 2017. http://dx.doi.org/10.1109/rise.2017.8378125.

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Vohra, Deepak, Arusha Dubey, and Khyati Vachhhani. "Investigating GSM Control Channels with RTL-SDR and GNU Radio." In 2016 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET). IEEE, 2016. http://dx.doi.org/10.1109/wispnet.2016.7566288.

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Majumder, Saikat. "Energy Detection Spectrum Sensing on RTL-SDR based IoT Platform." In 2018 Conference on Information and Communication Technology (CICT). IEEE, 2018. http://dx.doi.org/10.1109/infocomtech.2018.8722360.

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Sergienko, Alexander B. "Software-defined radio in MATLAB Simulink with RTL-SDR hardware." In 2014 International Conference on Computer Technologies in Physical and Engineering Applications (ICCTPEA). IEEE, 2014. http://dx.doi.org/10.1109/icctpea.2014.6893337.

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Danymol, R., T. Ajitha, and R. Gandhiraj. "Real-time communication system design using RTL-SDR and Raspberry Pi." In 2013 International Conference on Advanced Computing & Communication Systems (ICACCS). IEEE, 2013. http://dx.doi.org/10.1109/icaccs.2013.6938691.

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