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University Of Peloponnese Faculty of Economy, Management and Informatics Department of Informatics and Telecommunications. Newcastle (UK). Michael Batistatos (Academic Laboratory Teacher). Tripolis (Greece). Wireless and Mobile Communications Lab. Electromagnetic Radiation Measurements.

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Michael batistatos academic laboratory teacher

University Of PeloponneseFaculty of Economy, Management and Informatics Department of Informatics and Telecommunications

Newcastle (UK)

Michael Batistatos

(Academic Laboratory Teacher)

Tripolis (Greece)


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Electromagnetic Radiation Measurements


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

We are exposed to a sea of EM radiation

(nature sources, communication devices, power lines, appliances e.g. microwave oven)




Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Modern society – What are the sources of the microwave radiation?



Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Equipment for RF measurements: Narda srm-3000




Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Real Scenario - Area and landscape


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Yellow Pins: Measurement Locations

Red & Blue Pins: Mobile Phone Base Stations


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Location A

Location B

Electric Field Strength (V/m)

Can you explain the graph of the Location C measurement?

Location C


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Electric field strength versus time

Some interesting results


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Exposure Limits by:

ICNIRP: International Commission on Non-Ionizing Radiation Protection

WHO: Worldwide Health Organization

Bioinitiative Report 2007 (proposed limit of 0.614 V/m) and 2012 (proposed limit of 0,036 V/m)


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Example of RF exposure analysis



Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

E(V/m), 5 cm distance, weak signal

E(V/m), 5 cm distance, strong signal

Electric Filed Strength measurement when the mobile phone is transmitting in GSM mode


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Practical approach to communications systems in Matlab-Simulink

  • Introduction to Simulink

  • Build simple systems

  • Study PCM modulation


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Introduction to Simulink

Download the pdf and mdl files and follow the instructions

Pdf file: Introduction to Simulink

Mdl file: Intro.mdl


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Build simple systems

Download the pdf and mdl files and follow the instructions

Pdf file: Pulse Amplitude Modulation (PAM)

Mdl file: PAM.mdl


Michael batistatos academic laboratory teacher

Wireless and Mobile Communications Lab

Study PCM modulation

Download the pdf and mdl files and follow the instructions

Pdf file: Pulse Code Modulation (PCM)

Mdl files: Sampling.mdl , Quantization.mdl , PCM.mdl