Pavlos Lazaridis

2019

Time and frequency domain simulation, measurement and optimization of log-periodic antennas

Mistry, K., Lazaridis, P., Zaharis, Z., Akinsolu, M., Liu, B., Xenos, T. D., Glover, I. & Prasad, R., 1 Jul 2019, In: Wireless Personal Communications. 107, 2, p. 771-783 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

13 Citations (Scopus)

2018

An Efficient Algorithm for Partial Discharge Localization in High-Voltage Systems Using Received Signal Strength

Khan, U. F., Lazaridis, P. I., Mohamed, H., Albarracín, R., Zaharis, Z. D., Atkinson, R. C., Tachtatzis, C. & Glover, I. A., 16 Nov 2018, In: Sensors (Basel, Switzerland). 18, 11, 19 p., 4000.

Research output: Contribution to journal › Article › peer-review

Open Access

29 Citations (Scopus)

Low Power Radiometric Partial Discharge Sensor using Composite Transistor-Reset Integrator

Upton, D., Saeed, B., Mather, P., Sibley, M., Lazaridis, P., Mistry, K., Glover, I., Torres Filho, F., Tachtatzis, C., Atkinson, R. C. & Judd, M. D., 1 Jun 2018, In: IEEE Transactions on Dielectrics and Electrical Insulation. 25, 3, p. 984-992 9 p., 8410728.

Research output: Contribution to journal › Article › peer-review

Open Access

File

7 Citations (Scopus)

Optimal LTE-Protected LPDA Design for DVB-T Reception Using Particle Swarm Optimization with Velocity Mutation

Zaharis, Z. D., Gravas, I. P., Lazaridis, P. I., Glover, I. A., Antonopoulos, C. S. & Xenos, T. D., 1 Aug 2018, In: IEEE Transactions on Antennas and Propagation. 66, 8, p. 3926-3935 10 p., 8370114.

Research output: Contribution to journal › Article › peer-review

Open Access

File

21 Citations (Scopus)

Radio Location of Partial Discharge Sources: A Support Vector Regression Approach

Iorkyase, E., Tachtatzis, C., Lazaridis, P., Glover, I. & Atkinson, R., 19 Mar 2018, In: IET Science, Measurement and Technology. 12, 2, p. 230-236 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

19 Citations (Scopus)

Wireless Sensor Network for Radiometric Detection and Assessment of Partial Discharge in High‐Voltage Equipment

Upton, D., Saeed, B., Mather, P., Lazaridis, P., Vieira, M. D. F. Q., Atkinson, R., Tachtatzis, C., Garcia, M. S., Judd, M. & Glover, I., 10 Mar 2018, In: Radio Science. 53, 3, p. 357-364 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

19 Citations (Scopus)

2017

A compact wideband printed antenna for free-space radiometric detection of partial discharge

Zhang, Y., Lazaridis, P., Abd-Alhameed, R. & Glover, I., 10 Apr 2017, In: Turkish Journal of Electrical Engineering and Computer Sciences. 25, 2, p. 1291-1299 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

11 Citations (Scopus)

Calibration of Free-Space Radiometric Partial Discharge Measurements

Jaber, A., Lazaridis, P., Moradzadeh, M., Glover, I., Zaharis, Z., Vieira, M. D. F. Q., Judd, M. & Atkinson, R., 1 Oct 2017, In: IEEE Transactions on Dielectrics and Electrical Insulation. 24, 5, p. 3004-3014 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

25 Citations (Scopus)

Exponential Log-Periodic Antenna Design Using Improved Particle Swarm Optimization with Velocity Mutation

Zaharis, Z. D., Gravas, I. P., Yioultsis, T. V., Lazaridis, P. I., Glover, I. A., Skeberis, C. & Xenos, T. D., 1 Jun 2017, In: IEEE Transactions on Magnetics. 53, 6, 4 p., 7204104.

Research output: Contribution to journal › Article › peer-review

Open Access

47 Citations (Scopus)

Radio Spectrum: Evaluation approaches, coexistence issues and monitoring

Gavrilovska, L., Latkoski, P., Atanasovski, V., Prasad, R., Mihovska, A., Fratu, O. & Lazaridis, P., 5 Jul 2017, In: Computer Networks. 121, p. 1-12 12 p.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

2016

An enhanced cognitive femtocell approach for co-channel downlink interference avoidance

Khwandah, S., Cosmas, J., Glover, I. A., Lazaridis, P. I., Araniti, G. & Zaharis, Z. D., 1 Dec 2016, In: IEEE Wireless Communications. 23, 6, p. 132-139 8 p., 7811847.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Comparison of evolutionary algorithms for LPDA antenna optimization

Lazaridis, P. I., Tziris, E. N., Zaharis, Z. D., Xenos, T. D., Cosmas, J. P., Gallion, P. B., Holmes, V. & Glover, I. A., Aug 2016, In: Radio Science. 51, 8, p. 1377-1384 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

22 Citations (Scopus)

Optimal wideband LPDA design for efficient multimedia content delivery over emerging mobile computing systems

Zaharis, Z. D., Skeberis, C., Lazaridis, P. I. & Xenos, T. D., 1 Jun 2016, In: IEEE Systems Journal. 10, 2, p. 831-838 8 p., 7014235.

Research output: Contribution to journal › Article › peer-review

Open Access

13 Citations (Scopus)

2015

Direct and External Intensity Modulation in OFDM RoF Links

Khwandah, S. A., Cosmas, J. P., Glover, I. A., Lazaridis, P. I., Prasad, N. R. & Zaharis, Z. D., 1 Aug 2015, In: IEEE Photonics Journal. 7, 4, 11 p., 7158985.

Research output: Contribution to journal › Article › peer-review

Open Access

38 Citations (Scopus)

Radiometric Wireless Sensor Network Monitoring of Partial Discharge Sources in Electrical Substations

Zhang, Y., Upton, D., Jaber, A., Ahmed, H., Saeed, B., Mather, P., Lazaridis, P., Mopty, A., Tachtatzis, C., Atkinson, R., Judd, M., Vieira, M. D. F. Q. & Glover, I., 17 Sep 2015, In: International Journal of Distributed Sensor Networks. 2015, 9 p., 438302.

Research output: Contribution to journal › Article › peer-review

Open Access

36 Citations (Scopus)

2014

Software Component Selection Based on Quality Criteria Using the Analytic Network Process

Nazir, S., Anwar, S., Khan, S. A., Shahzad, S., Ali, M., Amin, R., Nawaz, M., Lazaridis, P. & Cosmas, J., 15 Dec 2014, In: Abstract and Applied Analysis. 2014, 13 p., 535970.

Research output: Contribution to journal › Article › peer-review

Open Access

33 Citations (Scopus)

Synthesis of a near-optimal high-gain antenna array with main lobe tilting and null filling using taguchi initialized invasive weed optimization

Zaharis, Z. D., Lazaridis, P. I., Cosmas, J., Skeberis, C. & Xenos, T. D., 1 Mar 2014, In: IEEE Transactions on Broadcasting. 60, 1, p. 120-127 8 p., 6719486.

Research output: Contribution to journal › Article › peer-review

43 Citations (Scopus)

2013

Design of a Novel Antenna Array Beamformer Using Neural Networks Trained by Modified Adaptive Dispersion Invasive Weed Optimization Based Data

Zaharis, Z. D., Skeberis, C., Xenos, T. D., Lazaridis, P. I. & Cosmas, J., Sep 2013, In: IEEE Transactions on Broadcasting. 59, 3, p. 455-460 6 p., 6479247.

Research output: Contribution to journal › Article › peer-review

78 Citations (Scopus)

Precise Foreground Detection Algorithm Using Motion Estimation, Minima and Maxima Inside the Foreground Object

Nawaz, M., Cosmas, J., Lazaridis, P. I., Zaharis, Z. D., Zhang, Y. & Mohib, H., Dec 2013, In: IEEE Transactions on Broadcasting. 59, 4, p. 725-731 7 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

2009

A simple algorithm for automated skin lesion border detection

Tzekis, P., Papastergiou, A., Hatzigaidas, A., Zaharis, Z., Kampitaki, D., Lazaridis, P. & Goula, M., Jun 2009, In: WSEAS Transactions on Signal Processing. 5, 6, p. 229-240 12 p.

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

2008

A web-based melanoma image diagnosis support system using topic map and AJAX technologies

Papastergiou, A., Tzekis, P., Hatzigaidas, A., Tryfon, G., Ioannidis, D., Zaharis, Z., Kampitaki, D. & Lazaridis, P., 2008, In: Informatics for Health and Social Care. 33, 2, p. 99-112 14 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

2007

Applying topic map technology to create a knowledge base of melanoma images for diagnostic support

Papastergiou, A., Grammatikopoulos, G., Hatzigaidas, A., Zaharis, Z., Lazaridis, P., Kampitaki, D., Tryfon, G. & Ioannidis, D., Feb 2007, In: WSEAS Transactions on Information Science and Applications. 4, 2, p. 406-412 7 p.

Research output: Contribution to journal › Article

2 Citations (Scopus)

Dielectric filter optimal design suitable for microwave communications by using multiobjective evolutionary algorithms

Goudos, S. K., Zaharis, Z. D., Salazar-Lechuga, M., Lazaridis, P. I. & Gallion, P. B., Oct 2007, In: Microwave and Optical Technology Letters. 49, 10, p. 2324-2329 6 p.

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Improving the radiation characteristics of a base station antenna array using a particle swarm optimizer

Zaharis, Z. D., Kampitaki, D. G., Lazaridis, P. I., Papastergiou, A. I., Hatzigaidas, A. T. & Gallion, P. B., Jul 2007, In: Microwave and Optical Technology Letters. 49, 7, p. 1690-1698 9 p.

Research output: Contribution to journal › Article › peer-review

24 Citations (Scopus)

Introducing an advanced topic map software tool towards the deployment of a TM-based system for managing melanoma cases images

Papastergiou, A., Hatzigaidas, A., Grammatikopoulos, G., Zaharis, Z., Lazaridis, P., Kampitaki, D. & Tryfon, G., Mar 2007, In: WSEAS Transactions on Information Science and Applications. 4, 3, p. 452-459 8 p.

Research output: Contribution to journal › Article

8 Citations (Scopus)

On the design of multifrequency dividers suitable for GSM/DCS/PCS/UMTS applications by using a particle swarm optimization-based technique

Zaharis, Z. D., Kampitaki, D. G., Lazaridis, P. I., Papastergiou, A. I. & Gallion, P. B., Sep 2007, In: Microwave and Optical Technology Letters. 49, 9, p. 2138-2144 7 p.

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Optimal Design of a Linear Antenna Array under the Restriction of Uniform Excitation Distribution using a Particle Swarm Optimization Based Method

Zaharis, Z., Kampitaki, D., Papastergiou, A., Hatzigaidas, A., Lazaridis, P. & Spasos, M., Jan 2007, In: WSEAS Transactions on Communications. 6, 1, p. 52-59 8 p.

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Optimization of integrated circuits placement for electric field reduction inside telecommunications equipment using Monte Carlo simulation and parallel recombinative simulated annealing

Goudos, S. K., Zaharis, Z. D., Lazaridis, P. I. & Gallion, P. B., Dec 2007, In: Microwave and Optical Technology Letters. 49, 12, p. 3049-3055 7 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Simple Matlab Tool for Automated Malignant Melanoma Diagnosis

Grammatikopoulos, G., Hatzigaidas, A., Papastergiou, A., Lazaridis, P., Zaharis, Z., Kampitaki, D. & Tryfon, G., Mar 2007, In: WSEAS Transactions on Information Science and Applications. 4, 3, p. 460-465 6 p.

Research output: Contribution to journal › Article

3 Citations (Scopus)

2006

Comparative Study of the Discrete Cosine Transform and the Discrete Orthogonal Gauss-Hermite Transform for Biomedical Signal Compression

Lazaridis, P., Debarge, G., Gallion, P., Zaharis, Z., Kampitaki, D., Hatzigaidas, A., Papastergiou, A. & Grammatikopoulos, G., Nov 2006, In: WSEAS Transactions on Information Science and Applications. 3, 11, p. 2264-2269 6 p.

Research output: Contribution to journal › Article

Dual-frequency splitter synthesis suitable for practical RF applications

Kampitaki, D., Hatzigaidas, A., Papastergiou, A., Lazaridis, P. & Zaharis, Z., Oct 2006, In: WSEAS Transactions on Communications. 5, 10, p. 1885-1891 7 p.

Research output: Contribution to journal › Article › peer-review