Understanding MSK, GMSK, FSK, GFSK Modulator and Demodulator with AWGN Channel Noise and BER Manufacturer,Supplier and Exporter in India
Product Code : SCL-CE-12516
Indian Lab Suppliers supplies the MSK, GMSK, FSK, GFSK Modulator and Demodulator with AWGN Channel Noise and BER Training System (Product ID: 12516), part of the Communication Equipment range under Laboratory equipment, an instrument-grade platform for studying Continuous Phase Frequency Shift Keying techniques — Minimum Shift Keying (MSK), Gaussian Minimum Shift Keying (GMSK), Frequency Shift Keying (FSK) and Gaussian Frequency Shift Keying (GFSK) — together with Additive White Gaussian Noise (AWGN) and Bit Error Rate (BER) measurement.
Quick Answer
This training system provides a complete MSK/GMSK/FSK/GFSK modulator and demodulator with a built-in reconfigurable AWGN noise generator and real-time data acquisition, letting students study modulation and demodulation in the time, digital and frequency domains, measure the signal-to-noise ratio under AWGN channel noise, and measure the Bit Error Rate using an internal digital data pattern generator, controlled through user-friendly real-time acquisition software with a USB interface and a MATLAB interface utility.
Key Features
Complete MSK, GMSK, FSK and GFSK modulator and demodulator system · user-friendly real-time control and acquisition software for detailed study of time-domain signals · analysis in digital time, analog time and frequency domain · built-in reconfigurable AWGN noise generator for studying noise-gain effects on the signal · on-board BNC connector for analog I-Q signal analysis and external use · reconfigurable data rate · reconfigurable modulation index h · built-in digital data pattern generator · BER measurement with the internal digital data pattern generator · USB interface · MATLAB interface utility.
Key Specifications
| Parameter | Detail |
|---|---|
| Modulations | Continuous Phase FSK (CPFSK), Minimum Shift Keying (MSK), Gaussian Frequency Shift Keying (GFSK), Gaussian Minimum Shift Keying (GMSK) |
| Data rate | Software-programmable, up to 10/20/30 Mbps |
| FSK array | Software-programmable 2, 4 or 8 array FSK |
| Modulation index (h) | Software-programmable, 0 to 10 |
| Test pattern generator | On-board digital data pattern generator |
| Gaussian filter | BT product = 0.3 |
| Data acquisition | Built-in real-time system with time-domain signal analysis |
| AWGN generator | Additive White Gaussian Noise with normal distribution, up to 4.5 times the standard deviation, using the Box-Muller algorithm; two-channel, 10 bits/sample/channel |
| I & Q channel DACs | 10-bit, sampling rate up to 125 MSPS |
| Anti-aliasing filter | Sallen-Key 6-pole Butterworth, 3 dB bandwidth, cut-off frequency 13 MHz (I and Q channels) |
| BER measurement | Using actual bit errors with a known digital data test sequence at the transmitter end |
| Test points | More than 10 nos., plus 2 BNC connectors for external oscilloscope/spectrum analyzer use |
| Mains supply | 110–220V AC, 50/60 Hz |
| Operating conditions | 0–40°C, 80% RH |
| Weight | 2 kg (approx.) |
Included Accessories and Optional Software
Power cord and patch cord — 1 no. · host-to-device USB cable — 1 no. · BNC-to-BNC cable — 2 nos. · a handheld spectrum analyzer is available as an optional accessory. An optional Simtel 11 Digital Communication interactive software package is also available, covering signal source/pulse generator/data generator/delay blocks, adder/subtractor/multiplier math operations, natural and flat-top sampling, line encoding and decoding, and Delta and Adaptive Modulator/Demodulator topics.
Experiments
Complete study, measurement and analysis of MSK modulation and demodulation, GMSK modulation and demodulation, FSK modulation and demodulation, and GFSK modulation and demodulation, each in the time and frequency domain; study and measurement of AWGN channel noise and the resulting signal-to-noise ratio for each modulation technique; and BER measurement under AWGN channel noise conditions.
Where This Is Used
This MSK, GMSK, FSK, GFSK Modulator and Demodulator with AWGN Channel Noise and BER Training System is used in electronics and communication engineering education to teach continuous-phase frequency shift keying techniques and channel-noise/error-rate analysis, complementing our broader Electronics Lab Equipment and Engineering Lab Equipment ranges.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this MSK, GMSK, FSK, GFSK Modulator and Demodulator with AWGN Channel Noise and BER Training System alongside its broader Communication Equipment catalog, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
What modulation techniques does this system cover?
Minimum Shift Keying (MSK), Gaussian Minimum Shift Keying (GMSK), Frequency Shift Keying (FSK) and Gaussian Frequency Shift Keying (GFSK) — all variants of Continuous Phase Frequency Shift Keying.
How is Bit Error Rate measured on this system?
Using actual bit errors against a known digital data test sequence generated at the transmitter end, under configurable AWGN channel noise conditions.
Do you supply this equipment for institutional or export orders outside India?
Yes. Indian Lab Suppliers quotes equipment for institutional and tender buyers across export markets — see the Tenders page for documentation requirements.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the MSK, GMSK, FSK, GFSK Modulator and Demodulator with AWGN Channel Noise and BER Training System, reach our team via Contact Us or submit your requirement through our Tenders page.
