Course Catalog 2012-2013
Basic

Basic Pori International Postgraduate Open University

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Course Catalog 2012-2013

ELE-6106 Basic RF measurements, 4 cr

Additional information

Many of the 'lectures' are learning events in the RF laboratory. Possibly includes an excursion to a major RF company. ***This course is generally not suitable for 1st year students in the Electrical engineering master programme!***

Person responsible

Tiiti Kellomäki, Jouko Heikkinen

Lessons

Study type P1 P2 P3 P4 Summer Implementations Lecture times and places
Lectures
Laboratory work
 4 h/week
 4 h/per
+0 h/week
+2 h/per

+0 h/per


 


 
ELE-6106 2012-01 Monday 14 - 16, SM221
Thursday 8 - 10, SM221

Requirements

Measurement exam. In the measurement exam the student shows she knows how to do the measurements learned during the course. Compulsory laboratory exercises (spectrum analysers, network analysers, antenna measurements). Grading is based on laboratory exercises and exam.
Completion parts must belong to the same implementation

Learning outcomes

After completing the course, the student is able to measure one-, two-, and multiport RF blocks. The student interprets the measurement results and estimates the uncertainty associated with the results. The student is familiar with network analyser calibration and the uncertainty of measurement equipment. The student is able to measure the linear behaviour (S parameters) of RF blocks as a function of frequency, and to plan these measurements. The student knows the most important nonlinear measurements and can measure nonlinear behaviour at one frequency at a time. After completing the course, the student is able to measure with spectrum and network analysers without supervision. The student can be left alone in the RF laboratory to make measurements.

Content

Content Core content Complementary knowledge Specialist knowledge
1. Spectrum analysers: Block diagram. Measurements. Measurement demos and laboratory exercise. Signal generators: proper and safe use in measurements.  Different types of signal generators and spectrum analysers. Calibrating spectrum analyser measurements. Errors in spectrum analysis.   Scalar S parameter measurements using a spectrum analyser. 
2. Network analysers: Block diagram of a scalar NA. Measurements, frequency sweeps. Calibration using the SOLT method. Measurement demos and laboratory exercises.  Power sweeps. Different calibration methods. Error model. Block diagram of a vector NA.  Network analyser as a signal generator. 
3. Antenna measurements: Interpreting the results. Antenna parameters: gain, impedance matching, far-field, principal planes. Antenna measurements at the department's anechoic chamber and with the near-field instrument.  The effects of reflections on measurement results. Reflectivity level. Measurement ranges.   Instruments at an antenna measurement range.  
4. Noise: Measuring using the Y factor method. Noise figure, noise factor, noise temperature. Automatic noise measurement instruments.  Noise measurements using the spectrum analyser method. Noise bandwidth. Noise generators.  Noise measurements using the signal generator method. 
5. Passive components: wageguides, cables, connectors, adapters, attenuators, loads, and directional couplers. Proper use of connectors.     
6. Measurement of linear network characteristics (S parameters).  Measurement of nonlinear network characteristics: gain compression, harmonic distortion, and intermodulation.   

Study material

Type Name Author ISBN URL Edition, availability, ... Examination material Language
Dummy           Various books available at TUT library. Contact course staff.      English  
Other online content   Course homepage   Tiiti Kellomäki       Material for lab exercises, useful links      English  

Prerequisites

Course Mandatory/Advisable Description
ELE-6050 RF-tekniikan perusteet I Advisable    
ELE-6057 Basics of RF Engineering Advisable    

Additional information about prerequisites
The students should be familiar with concepts such as S parameters, reflection coefficient, reciprocity, decibel, dBm. Knowledge of amplifiers (gain, noise figure) and antennas (gain, radiation pattern) is beneficial but not compulsory. Students are encouraged to take RF project and active RF circuits simultaneously with Basic RF measurements.

Prerequisite relations (Requires logging in to POP)



Correspondence of content

Course Corresponds course  Description 
ELE-6106 Basic RF measurements, 4 cr ELE-6100 Basic RF Measurements, 4 cr  
ELE-6106 Basic RF measurements, 4 cr ELT-47226 Basic RF Measurements, 4 cr  

More precise information per implementation

Implementation Description Methods of instruction Implementation
ELE-6106 2012-01        

Last modified17.08.2012