Zobrazeno 1 - 10
of 260
pro vyhledávání: '"ORHAN ARIKAN"'
Publikováno v:
Geodesy and Geodynamics, Vol 10, Iss 1, Pp 72-76 (2019)
Modeling Near Vertical Incidence Sounding (NVIS) High Frequency (HF) signal propagation in the ionosphere is important. Because, ionosondes which are special types of radars probing the ionosphere with certain HF frequencies (between 2 and 30 MHz), w
Externí odkaz:
https://doaj.org/article/26e50e414f734b659cff457e9df0d317
Publikováno v:
Geodesy and Geodynamics, Vol 9, Iss 6, Pp 425-431 (2018)
Ionosphere is the layer of atmosphere which plays an important role both in space based navigation, positioning and communication systems and HF signals. The structure of the electron density is a function of spatio-temporal variables. The electrodyn
Externí odkaz:
https://doaj.org/article/eb19fddb0e874097b36bc0965db89be4
Publikováno v:
Geodesy and Geodynamics, Vol 7, Iss 1, Pp 1-10 (2016)
Total Electron Content (TEC) is an important observable parameter of the ionosphere which forms the main source of error for space based navigation and positioning systems. Since the deployment of Global Navigation Satellite Systems (GNSS), cost-effe
Externí odkaz:
https://doaj.org/article/8f91477e5cf54629b16284f9288862a3
Autor:
Mert Kalfa, Sadik Yagiz Yetim, Arda Atalik, Mehmetcan Gok, Yiqun Ge, Rong Li, Wen Tong, Tolga M. Duman, Orhan Arikan
Semantic signal processing and communications are poised to play a central part in developing the next generation of sensor devices and networks. A crucial component of a semantic system is the extraction of semantic signals from the raw input signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead6200a52d084263d2cba5ff0b1066a
http://arxiv.org/abs/2211.05440
http://arxiv.org/abs/2211.05440
Publikováno v:
IEEE Transactions on Signal Processing
Advances in compressed sensing (CS) theory have brought new perspectives to encoding and decoding of signals with sparse representations. The encoding strategies are determined by measurement matrices whose design is a critical aspect of the CS appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::770af83ebb9df8576cbc75c6c26dcedd
https://hdl.handle.net/11693/111455
https://hdl.handle.net/11693/111455
Publikováno v:
IEEE Transactions on Information Forensics and Security
Specific Emitter Identification (SEI) is the process of specifically identifying mobile transmitters by extracting unique features from the precise measurements of their emitted signals. A novel signal processing scheme with two stages is proposed fo
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing
Ionogram scaling is the process of reconstructing electron density with respect to height by using the measurements of a remote sensing instrument known as ionosonde. In this study, a novel two-stage ionogram scaling technique, ionogram scaling and e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7df080811417c25a7aae5c7776bc2f15
https://hdl.handle.net/11693/111309
https://hdl.handle.net/11693/111309
Autor:
Berkan Kilic, Orhan Arikan
Publikováno v:
SIU
Direction of arrival (DoA) estimation is among the most common applications of array signal processing. Capon's beamformer is a commonly used technique that enables high DoA estimation accuracy under certain conditions. Minimum mean square error (MMS
Publikováno v:
IEEE National Conference on Radar
Conference Name: 2021 IEEE Radar Conference (RadarConf21) Date of Conference: 7-14 May 2021 Multi-antenna radars exhibit positively correlated detection performance with the number of elements utilized. The feasibility of refining antenna arrays to r
Publikováno v:
2020 28th European Signal Processing Conference (EUSIPCO)
EUSIPCO
EUSIPCO
Conference Name: 28th European Signal Processing Conference (EUSIPCO 2020) IEEE Conference Date: 18-21 Jan. 2021 Design of measurement matrices is an important aspect of compressed sensing (CS) based direction of arrival (DoA) applications that enabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44cbed316e9c4d5cb51b01f357ac8aa4
https://hdl.handle.net/11693/77728
https://hdl.handle.net/11693/77728