FPGA implementacija digitalnog pretvarača frekvencije bez upotrebe množila

master's thesis

• Title (english): FPGA Implementation of Multiplierless Digital Down Converter
• Author: Ivan Laznibat
• Mentor: Davor Petrinović (mentor)
• Committee member: Davor Petrinović (predsjednik povjerenstva)
• Committee member: Mladen Vučić (član povjerenstva)
• Committee member: Goran Molnar (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-07-07, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovom radu opisana je kratka teoretska pozadina o sustavu za digitalnu konverziju frekvencije uzorkovanja (eng. Digital down converter, DDC). Sustav se sastoji od kaskade: polinomijalno izoštrenog CIC decimatora (SCIC), SCIC kompenzatora i filtra kanala. Najčešća primjena DDC sustava je u programski definiranom radiju. Napravljen je model sustava u Matlabu te su uspoređena dva ekvivalentna primjera DDC-a: s i bez polinomijalnog izoštravanja. Napravljen je RTL model u VHDL i odgovarajuće ispitno okruženje gdje je model ispitan.

Abstract (english)

In this paper it is described a short theoretical background of the Digital Down Converter (DDC) system. The system consists of a cascade of: polynomial sharpened CIC decimator (SCIC), SCIC compensator and channel filter. The most common application of DDC is in program-defined radio. A model was developed in Matlab and two equivalent examples of DDC were compared: with and without polynomial sharpening. An RTL model was created in VHDL. Also test environment was created where the model was tested.

• Keywords: DDC; CIC; SCIC; SCIC kompenzator; kanalski filter; FPGA
• Keywords (english): DDC; CIC; SCIC; SCIC compensator; channel filter; FPGA
• Language: croatian
• URN:NBN: urn:nbn:hr:168:076939
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-13 22:16:03