QPSK Modulation & Demodulation Trainer

5000 INR/Piece

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Product Details:

Shape Rectangular panel
Control Type Manual switches and push buttons
Features Complete QPSK modulation & demodulation setup, test points, on-board function generator, compact design, easy operation, self-contained module
Display Type LED display indicators
Power Supply 230 V AC, 50 Hz
Accuracy High precision for signal analysis
Usage For Laboratory
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QPSK Modulation & Demodulation Trainer Price And Quantity

Minimum Order Quantity 1 , , Piece
Price 5000 INR/Piece

QPSK Modulation & Demodulation Trainer Product Specifications

Voltage 230 V AC 10%, 50 Hz
Shape Rectangular panel
Equipment Materials ABS body panel with quality electronic components
Material Mild steel
Equipment Type Digital Communication Trainer
Usage For Laboratory
Dimension (L*W*H) 360 mm x 260 mm x 110 mm
Accuracy High precision for signal analysis
Product Type Demodulation Trainer
Power Supply 230 V AC, 50 Hz
Display Type LED display indicators
Type QPSK Modulation & Demodulation Trainer
Power 3 W (approx)
Features Complete QPSK modulation & demodulation setup, test points, on-board function generator, compact design, easy operation, self-contained module
Weight 2-3 Kilograms (kg)
Application Educational lab experiments for Digital Communication
Control Type Manual switches and push buttons

QPSK Modulation & Demodulation Trainer Trade Information

Payment Terms Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque, Cash Advance (CA)
Supply Ability 7 , , Piece Per Day
Delivery Time 1 Week
Main Export Market(s) Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia, Central America
Main Domestic Market All India

Product Description

AEI-8111 is a Basic Communication Trainer System to understand QPSK Modulation and Demodulation Techniques. Various functional block diagrams are provided on-board for Teaching/Training. This Trainer provides with various Test Points to visualize the signals on Oscilloscope.

Features:

A self contained Trainer
Functional blocks indicated on board mimic Input-output and Test Points provided onboard
Built in DC Power Supply
Fully documented operating manual
All ICs are mounted on IC Sockets.
Bare board Tested Glass Epoxy SMOBC PCB is used.
Onboard Data clock generator.
Onboard Carrier generator.
Compact Size
2 Year Warranty
Attractive Wooden enclosures of Light weight
Australian Pine Wood.

Specifications:

Clock Generator : Synchronous clock generator using IC 555, Frequency of square wave is 200Khz.
Carrier Generator : Provides Four quadri-phase carrier output generated using IC 7490, 100KHz (0), 100KHz (90), 100KHz (180),100KHz (270)
Data Generator : Synchronous data generator using IC 74165, Switch selectable simulated data stream, Data stream generated at approx.1Kb/s rate
QPSK Modulator : using IC 7400
QPSK Demodulator : using IC 7474 ,TL084, 7486
Interconnections : 2mm Banana Socket
Test Points : 25 nos
Power Supply : 12V/250mA
Power Consumption : 3 VA approximately
Dimensions (mm) :W 190xD 279xH 95
Weight : 2.8 Kg. approximately
Operating Conditions : 0-40 C, 80% RH

Comprehensive Digital Communication Learning

This trainer covers key aspects of Quadrature Phase Shift Keying (QPSK) modulation and demodulation, with additional reference to BPSK concepts. It provides students and educators with a hands-on platform to observe signal behavior, analyze digital waveforms, and understand complex modulation techniques in a controlled laboratory environment.

Hands-on Experience with Built-in Function Generator

Featuring an onboard function generator offering both sine and TTL outputs, users can easily generate required input signals for experiments. Internal generators for BPSK and QPSK ensure seamless operation, while the option for external modulation allows for versatile testing scenarios, thereby fostering deeper learning through real-time practice.

Intuitive Design and Robust Construction

The equipment's mild steel structure, compact panel design, and push-button/manual switch controls make it user-friendly and durable. LED indicators reflect logic levels and signal status, while test points and connectors facilitate easy waveform monitoring. This design ensures long-lasting performance in busy laboratory settings.

FAQ's of QPSK Modulation & Demodulation Trainer:

Q: How does the QPSK Modulation & Demodulation Trainer benefit laboratory learners?

A: This trainer enables students to conduct practical experiments on QPSK modulation and demodulation, providing real-time observation via test points and LED indicators. It enhances theoretical understanding through interactive, hands-on learning of digital communication methods.

Q: What processes can be performed using this trainer?

A: Users can perform QPSK and BPSK signal generation, modulation, demodulation, waveform analysis, and signal status observation. The device supports both internal signal generation and external modulating signal input for versatile experimentation.

Q: When should I use the external input feature?

A: The external input option should be used when you wish to analyze the effect of custom or third-party modulating signals, allowing for comparison with internally generated QPSK/BPSK signals and expanded experimental possibilities.

Q: Where can this equipment be applied?

A: This trainer is primarily designed for educational laboratories focused on digital communication, such as electronics or telecommunication labs in universities, colleges, and technical institutes.

Q: How do the LED indicators assist during experiments?

A: LED indicators display real-time signal status and logic levels at key points on the circuit. This aids immediate fault detection, step-by-step procedural checking, and instant feedback throughout the modulation and demodulation process.

Q: What are the key features of the QPSK Modulation & Demodulation Trainer?

A: Key features include a 1 kHz internal carrier, built-in function generator, high-precision signal analysis, 24 test points, LED display indicators, manual controls, mild steel and ABS construction, lightweight and compact rectangular design, and support for external signals.

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