Broadcast Tools SS 2.1/Terminal III Instrukcja Użytkownika Strona 124

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 188
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 123
7-2 Section 7: System Description
Moseley SL9003Q 602-12016 Revision G
7.5 Introduction
The SL9003Q consists of a transmitter (TX) and receiver (RX) pair of units that are matched in
frequency and modulation/demodulation characteristics. The following sections describe the TX
system, RX system, followed by sub-system components. Please reference the accompanying
block diagrams for reference and clarification.
We will follow the typical end-to-end progression of a radio system starting with the TX
baseband inputs, to the QAM modulator, followed by the up-conversion process and the power
amplifier. We then proceed to the RX preamplifier input, the down-conversion process, followed
by the QAM demodulator and baseband outputs.
7.6 Transmitter
Fiigure 7-1 SL9003Q Transmitter System Block Diagram
Przeglądanie stron 123
1 2 ... 119 120 121 122 123 124 125 126 127 128 129 ... 187 188

Komentarze do niniejszej Instrukcji

Brak uwag