RFspace NetSDR Manuel d'utilisateur télécharger pdf (Page 4)

May 4, 2013

Page 4 of 28

1 Introduction

Welcome to the second generation SDR console from SDR-Radio.com. This new server

takes the technology developed in version 1 and adds many improvements to bring you the

most advanced SDR solution available today.

1.1 Technology

The server consists of two components:

1. A Windows service,

2. A user interface to configure the service.

By using a service the server can run ‘lights out’. If your computer is running then the service

will be running, it really is that simple.

This user guide describes the server user interface in detail.

1.1.1 Audio

The audio is compressed using the new Opus codec, see http://www.opus-codec.org/ for

more information. This new codec offers excellent quality and very low latency; features

important for the demanding user.

1.1.2 Waterfall

The waterfall data is compressed using an advanced algorithm which is a combination of

Huffman, LZSS and delta differences.

1.1.3 Networking

The networking uses two TCP/IP channels: one for command and control, the other for data

transport. More information is available later in this document.

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RFspace NetSDR Manuel d'utilisateur Page 4