Because the radio is implemented in software, features which would be prohibitively expensive or almost impossible to implement in hardware become simply a matter of programming and CPU/Memory consumption, eg fully variable filters with 50Hz skirts. The G8JCFSDR in conjunction with simple down-converter hardware provides an extremely cost-effective, incredibly flexible and versatile receiver combination. ![]() ![]() 20ģ 1 Introduction The G8JCFSDR is a software implementation of a conventional radio, Software Defined Radio, using Digital Signal Processing techniques. ![]() ![]() 1 G8JCFSDR Build 198+ Quick Start Guide ELEKTOR May 2007 IQ USB SDR 4 July 2007Ģ Table of Contents 1 INTRODUCTION GENERAL OPERATION OF CONTROLS GENERAL OPERATION OF CONTROLS SCROLLABLE LABELS SLIDER CONTROLS DIAL CONTROLS FREQUENCY CONTROL Free Tuning Setting the Tuning Step or Rate POINT N CLICK PRESETS VIRTUAL TUNING DIAL RIT CONFIGURING G8JCFSDR FOR USE WITH ELEKTOR MAY 2007 IQ USB SDR DOWN-CONVERTER OBTAINING THE G8JCFSDR FIRST TIME INSTALL OF G8JCFSDR UPDATING A PREVIOUS VERSION OF G8JCFSDR RUNNING THE G8JCFSDR FIRST TIME RUN OF G8JCFSDR CONFIGURING THE G8JCFSDR CALIBRATION Image Rejection Calibration Phase Correction Amplitude Correction Frequency Calibration SMeter Calibration DRM.
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