TEI of Central Macedonia, Serres, Greece

 

Dr. Dimitrios Efstathiou

 

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Supervision of completed projects:

1.    Design of a 3G frequency synthesizer transceiver using the software ADIsimPLL

2.    Σχεδιασμός και προσομοίωση διαμόρφωσης GMSK για πομπό σταθμού βάσης δεύτερης γενιάς κινητής τηλεφωνίας GSM.

3.    Design and simulation of a GMSK modulator for a 2G base station transmitter GSM mobile.

4.    Simulation of the amplitude and phase response of a phase-locked loop.

5.    The strategy of timing signals distribution to a WCDMA transceiver.

6.    Phase noise and jitter modeling for an Analog to Digital Signal Converter Signal

7.    Modelling and simulation of a power amplifier narrowband distortion.

8.    Modelling and simulation of a power amplifier broadband distortion

9.    Simulation of an OFDM signal for fixed wireless access.

10.                      Feasibility study of Direct Digital Synthesizer (DDS).

11.                      Study and simulation of digital filters for a satellite communications transceiver with theuse of 16-QAM modulation scheme.

12.                      Finite impulse response filter (FIR) design on a FPGA.

13.                      Design and implementation of LTE-TDD signal for cellular base station.

14.                      Design and simulation of  SDPSK and QPSK baseband transceiver for a satellite propagation channel.

15.                      Digital filter design to process field data from a Ground Penetrating Radar (GPR) with GPS system interface.

16.                      Design and simulation of a 32-QAM transceiver in wireless channel with flat fading.

17.                      Study of peak to average power ratio clipping for QPSK and 16-QAM modulated signals.

18.                      Study and measurements of the backbone network of a ADSL system.

19.                      Storing and transmitting medical examinations from / to computer to / from a mobile phone with wireless access.

20.                      Design of a wideband microwave phase shifter.

21.                      Study and analysis HSPA Downlink mobile signal.

22.                      Design and simulation LTE - TDD (Long Term Evolution) cellular base station receiver.

23.                      Design and simulation LTE - TDD (Long Term Evolution) cellular telephone base station transmitter.

24.                      Design of wideband and ultra-wideband microwave power splitter.

25.                      Design and simulation of digital resampling Cascade Integrator Comb (CIC) filters for a telecommunications transceiver.

26.                      Design and implementation of a geographic information system (GIS) with application in the field of Health and Environment

27.                      Study and simulation of broadband WiMAX access point receiver.

28.                      Study and analysis of a dual channel WCDMA Downlink system.

29.                      Design and simulation of a Direct Frequency Synthesizer (DDS Direct Digital Synthesizer) for a wireless telecommunication transmitter.

30.                      Study and laboratory measurements of a multichannel LTE-TDD Downlink signal for mobile telephony.

31.                      Study and laboratory measurements of a wireless telecommunications system.

32.                      Anatomy of a HSDPA (Node-B) transceiver.

33.                      Study of a Software Defined Radio based eNode-B (LTE) receiver.

34.                      Design and simulation of analog filters for RF and IF subsystems of a wireless transceiver.

35.                      Feasibility study and simulation of a WLAN 802.11n transmitter.