Razvoj ispitnih struktura za kalibriranje širokopojasnih radiofrekvencijskih sondi

master's thesis

• Title (english): Development of test structures for calibration of broad bandwidth radiofrequency probes
• Author: Tomislav Marinović
• Mentor: Adrijan Barić (mentor)
• Committee member: Adrijan Barić (predsjednik povjerenstva)
• Committee member: Igor Krois (član povjerenstva)
• Committee member: Vladimir Čeperić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2016-07-22, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovom radu razmatran je i dizajniran set kalibracijskih i testnih struktura za preciznu kalibraciju širokopojasnih radiofrekvencijskih (RF) sondi koje se koriste za mjerenja analognoga signala velike amplitude. U programskom alatu Agilent ADS provedene su simulacije na bazi teorije električnih krugova te elektromagnetske simulacije na temelju kojih je utvrđen optimalni dizajn tiskanih pločica te su odabrani prikladni tipovi prijenosnih linija i konektora. Nakon što tiskane pločice budu izrađene, odredit će se karakteristika RF sonde, što će u konačnici pridonijeti većoj točnosti i pouzdanosti mjernih rezultata.

Abstract (english)

For precise calibration of the broadband radio-frequency (RF) probes used for large-amplitude analogue signal measurements, a set of calibration and test structures was proposed and designed. Circuit and EM Momentum simulations were performed in Agilent ADS for different transmission lines and connector types, based on whom an optimum design of the printed circuit boards (PCBs) was determined. After the PCBs are processed, a characteristic of the RF probe will be determined, which will ultimately lead to a tighter control of the signal performance, and more accurate signal measurements using the probe.

• Keywords: mikrotrakasta linija; koplanarna linija; supstrat; tiskana pločica; karakterizacija; model otpornika; SMA konektor; RF sonda; mjerni pad-ovi
• Keywords (english): microstrip line; coplanar waveguide; substrate; printed circuit board; characterization; resistor model; SMA connector; RF probe; measurement pads
• Language: english
• URN:NBN: urn:nbn:hr:168:632151
• Study programme: Title: Information and Communication Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije (magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 10:26:56