Prof. Simona Viorica Halunga Profile

Prof. Simona Viorica Halunga

Professor at Univ "Politehnica" of Bucharest

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 2 March 2023 Paper

Challenges in identifying and direction finder of electronic equipment in indoor environment, on mobile standards

Cristian Nicolae Capota, Madalin Vasile Popescu, Simona Halunga, Octavian Fratu

Proceedings Volume 12493, 124932Q (2023) https://doi.org/10.1117/12.2642865

KEYWORDS: Global system for mobile communications, Standards development, Receivers, Environmental sensing, Antennas, Networks, Received signal strength, Telecommunications, RF communications, Data communications

Read Abstract +

Proceedings Article | 2 March 2023 Paper

Enhancement of Quality of Service (QoS) in Internet of Things based on big data environment using the Harris Hawks algorithm

Seyed Salar Sefati, Simona Halunga

Proceedings Volume 12493, 124932P (2023) https://doi.org/10.1117/12.2642727

KEYWORDS: Evolutionary algorithms, Sensors, Reliability, Internet, Sensor networks, Particle swarm optimization, Head, Environmental sensing, Computer simulations, Artificial intelligence

Read Abstract +

Proceedings Article | 2 March 2023 Paper

RFID sensitivity in narrowband jamming environment

Eugen Stancu, Mădălina Berceanu, Simona Halunga, Octavian Fratu

Proceedings Volume 12493, 124932V (2023) https://doi.org/10.1117/12.2643110

KEYWORDS: Telecommunications, Spectrum analysis, Sensors, Information security, Computer security, Environmental sensing, Network security, Antennas, Unmanned aerial vehicles, Standards development

Read Abstract +

Proceedings Article | 2 March 2023 Paper

Vulnerabilities of Windows systems through Wi-Fi infrastructure

Mădălin Popescu, Cristian Capotă, Ionuț Țene, Mihai Găină, Simona Halunga

Proceedings Volume 12493, 124932W (2023) https://doi.org/10.1117/12.2643121

KEYWORDS: Operating systems, Network security, Networks, Computer security, Information security, Computer networks, Telecommunications, Sensors, Network architectures, Internet

Read Abstract +

Proceedings Article | 2 March 2023 Paper

Design and study of RF links

Maria Dragan, Diana Brinaru, Simona Halunga

Proceedings Volume 12493, 124932U (2023) https://doi.org/10.1117/12.2643068

KEYWORDS: Inspection, Bandpass filters, Amplifiers, Interference (communication), Transmitters, Optical filters, Modulation, Scattering, Wave propagation, Receivers

Read Abstract +

Proceedings Article | 31 December 2020 Paper

Measurements of the emission parameters of a WiMax BTS under interference conditions

Eugen Stancu, Cristian Capotă, Alexandru Badea, Simona Halunga, Nicolae Vizireanu

Proceedings Volume 11718, 1171825 (2020) https://doi.org/10.1117/12.2571698

KEYWORDS: Transmitters, Telecommunications, Spectrum analysis, Signal generators, Antennas, Signal detection, Quality measurement

Read Abstract +

Proceedings Article | 31 December 2020 Paper

Analysis of PS/2 compromising emanations

Bogdan Trip, Vlad Butnariu, Valentin Velicu, Simona Halunga, Alexandru Boitan

Proceedings Volume 11718, 1171823 (2020) https://doi.org/10.1117/12.2571338

KEYWORDS: Signal detection, Binary data, Receivers, Oscilloscopes, Clocks, Signal to noise ratio, Computing systems, Telecommunications, Antennas

Read Abstract +

Proceedings Article | 31 December 2020 Paper

The performance of Manchester source coding in an uplink LDPC channel coding OFDM-based massive MIMO system

Alexandru Badea, Madalina-Georgiana Berceanu, Carmen Florea, Simona Halunga

Proceedings Volume 11718, 117182H (2020) https://doi.org/10.1117/12.2572082

KEYWORDS: Orthogonal frequency division multiplexing, Telecommunications, Signal to noise ratio, Modulation, Monte Carlo methods

Read Abstract +

Proceedings Article | 31 December 2018 Paper

Uplink massive MU-MIMO OFDM-based system with LDPC coding-simulation and performances

Madalina-Georgiana Berceanu, Carmen Voicu, Simona Halunga

Proceedings Volume 10977, 109770V (2018) https://doi.org/10.1117/12.2324733

KEYWORDS: Orthogonal frequency division multiplexing, Modulation, Antennas, Receivers, Monte Carlo methods, Quadrature amplitude modulation, Signal to noise ratio, Transmitters

Read Abstract +

Proceedings Article | 31 December 2018 Paper

The use of relays in uplink MU Massive-MIMO system

Carmen Voicu, Madalina-Georgiana Berceanu, Simona Halunga

Proceedings Volume 10977, 1097722 (2018) https://doi.org/10.1117/12.2324866

KEYWORDS: Relays, Antennas, Telecommunications, Sensors, Error analysis, Signal to noise ratio, Signal detection, Computer simulations, Receivers, Monte Carlo methods

Read Abstract +

Proceedings Article | 31 December 2018 Paper

Video signal recovery from the laser printer LCD display

Alexandru Boitan, Răzvan Bărtușică , Simona Halunga, Valerică Bîndar

Proceedings Volume 10977, 1097726 (2018) https://doi.org/10.1117/12.2324759

KEYWORDS: Video, Printing, Nonimpact printing, LCDs, Signal processing, Signal generators, Inkjet technology, Connectors, Data processing

Read Abstract +

Proceedings Article | 14 December 2016 Paper

Sensors system design for discrimination between humans and animals

Ana-Maria Claudia Drăgulinescu, Ioana Marcu, Simona Halunga, Octavian Fratu

Proceedings Volume 10010, 1001012 (2016) https://doi.org/10.1117/12.2243297

KEYWORDS: Sensors, Sensor networks, Distance measurement, Ultrasonics, Temperature metrology, Temperature sensors, Medicine, Skin, Environmental sensing, Positron emission tomography

Read Abstract +

Proceedings Article | 14 December 2016 Paper

Design of multi-band microstrip polygonal contour filter for microwaves

Bogdan Gavriloaia, Radu Vizireanu, Octavian Fratu, Simona Halunga, Cristian Barca, Constantin Mara

Proceedings Volume 10010, 100100U (2016) https://doi.org/10.1117/12.2243063

KEYWORDS: Resonators, Bandpass filters, Microwave radiation, Radio propagation, Wireless communications, Telecommunications, Resonators, Microwave radiation, Bandpass filters, Digital filtering, Capacitors, Standards development, Networks

Read Abstract +

Proceedings Article | 14 December 2016 Paper

The analysis of MAI in large scale MIMO-CDMA system

Madalina-Georgiana Berceanu, Carmen Voicu, Simona Halunga

Proceedings Volume 10010, 1001027 (2016) https://doi.org/10.1117/12.2243177

KEYWORDS: Antennas, Image transmission, Image quality, Receivers, Transmitters, Modulation, Quadrature amplitude modulation, Signal to noise ratio, Monte Carlo methods, Image restoration

Read Abstract +

Proceedings Article | 20 February 2015 Paper

Security aspects of RFID communication systems

Valerică Bîndar, Mircea Popescu, Răzvan Bărtuşică, Razvan Craciunescu, Simona Halunga

Proceedings Volume 9258, 92582K (2015) https://doi.org/10.1117/12.2072260

KEYWORDS: Telecommunications, Signal attenuation, Computer security, Transponders, Antennas, Data communications, Amplitude shift keying, Electromagnetism, Control systems, Modulation

Read Abstract +

Proceedings Article | 20 February 2015 Paper

Wireless ZigBee home automation system

Razvan Craciunescu, Simona Halunga, Octavian Fratu

Proceedings Volume 9258, 925826 (2015) https://doi.org/10.1117/12.2072262

KEYWORDS: Sensors, Microcontrollers, Sensor networks, Relays, Standards development, Signal processing, Resistors, Temperature metrology, Control systems, Telecommunications

Read Abstract +

Proceedings Article | 20 February 2015 Paper

Wearable sensors for health monitoring

George Suciu, Cristina Butca, Adelina Ochian, Simona Halunga

Proceedings Volume 9258, 92580Z (2015) https://doi.org/10.1117/12.2072320

KEYWORDS: Sensors, Heart, Carbon monoxide, Body temperature, Telecommunications, Sensor networks, Microcontrollers, Temperature metrology, Beam propagation method, Computing systems

Read Abstract +

Proceedings Article | 20 February 2015 Paper

Resonant response of electromagnetic scattering from ellipsoid

Mihai-Bogdan Gavriloaia, Constantin-Radu Vizireanu, Catalin Neamtu, Radu Preda, Emanuel Achimescu, Simona Halunga

Proceedings Volume 9258, 92581Z (2015) https://doi.org/10.1117/12.2070378

KEYWORDS: Radar, Electromagnetism, Signal processing, Electromagnetic scattering, Pattern recognition, Scattering, Optical spheres, Modulation, Aerodynamics, Polarization

Read Abstract +

SPIE Journal Paper | 1 April 2010

Morphological skeleton decomposition interframe interpolation method

Nicolae Vizireanu, Simona Halunga, G. Marghescu

JEI, Vol. 19, Issue 02, 023018, (April 2010) https://doi.org/10.1117/12.10.1117/1.3452321

KEYWORDS: Binary data, Chemical elements, Digital signal processing, Computer simulations, Field programmable gate arrays, Niobium, Error analysis, Telecommunications, Image interpolation, Visualization

Read Abstract +

Showing 5 of 19 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years