QAM MODULATION & DEMODULATION

QAM MODULATION & DEMODULATION

QAM MODULATION & DEMODULATION

Category: Electronics

Model No:IBC- 116

Observe the concept of QAM Modulation.
 Recovery of Modulating signal from demodulator circuit.

Product Description

Features:

  •     Data generator: On board 24 data bit generator.
  •     Phase Generator: On board 4 phase generator (sine0 , cosine0, -sine & -cosine i.e., 0°, 90°,180° 270°).
  •     Encoder & Decoder: On board Tri-Bit Encoder -Decoder
  •     Data Switches: On board dip switches for I,C,Q.
  •     World Clock: On board world Clock generator to show the start of 24 bit data word.
  •     Input Display Buffer: On board 24 bit data  display with the help of tri-colour LED's i.e., Red for 'C', Yellow for 'Q' & Green for 'I'.
  •     Output Display Buffer: Output display buffer consisting of Tri-Colour LED's placed exactly in front of the input display buffer for easy comparision of input & output data.
  •     Test Points : More than 35 test points for intermediate signal display.
  •     Fault Switches : 16 fault simulated switches (8 for modulator, control section & 8 for demodulator section.

Technical Specifications:

  •     Data Speed: Fixed greater than 4.5KHz.
  •     Data Format: Synchronous with carrier.
  •     Data Sequence : 24 bit User Selectable data with the help of 3x8 Dip Switches.
  •     Data Coding: Tri-bit data coding for generating C, Q and I signals from 24 bit user data.
  •     Sine & Cosine Carrier Generator: 4.5KHz(approx.)
  •     Fault Switches: 16 fault switches for easy fault creation.
  •     Test Point: More than 35 test points for intermed -iate signal display
  •     Power Supply: In built power supply.
  •     Assembled in ABS Plastic Box with cover & circuit screen printed PCB with 2mm socket for test points & to see the waveform

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