Channel Emulator Series – Emulating real-world RF environment inside testing lab

The Troposcatter Channel Emulator

Tropo-scatter Channel Emulator is based on COTS products serving validation of non-line-of-sight (NLOS) devices and has ability to simulate many Channel parameters with sophisticated algorithms and software. It acquires an IF/RF signal and generates four IF/RF outputs. All the four outputs are independent and non-coherent in nature. The effects of Tropo-scatter are being emulated on each output independently. It is configured in a 1:4 MIMO configuration. The system has 16 taps per channel making it 64taps for 4 channels.

It allows to emulate AWGN, Multipath, Attenuation, Delay, Phase Shift, Digital Impairment and Multitone Interference.

Additive White Gaussian Noise (AWGN) Generator

As its name may indicate, the AWGN Generator allows to emulate what is called "Additive white Gaussian noise”. It is a basic noise model used in information theory to mimic the effect of many random processes that occur in nature. This emulator has frequency range of 10 MHz to 3 GHz, with multipath up to 16 taps, with the noise density equals to ≥-85 dBm/Hz.  The equipment comes with an easy to carry portable form factor.

ATCE - Aeronautical Telemetry Channel Emulator, A complete test solution for telemetry systems

While designing, developing, or validating a ground telemetry system which communicates with any flight vehicle like, missile, aircraft, or satellite. It is important to test and fine tune its performance before putting it in real world application. This can be achieved with Aeronautic Telemetry Channel Emulator. Its state-of-the-art architecture along with AGI-STK user interface makes it a unique product in field of Radio Frequency Simulation and Testing.

Innovations for critical missions

Founded in 1999 by Mr. Vinod Mathews, this Indian company is a pioneer in the field of automated simulation and test equipment, specializing in design and development solutions. The teams here offer a range of sophisticated forms of custom automated test, control and acquisition systems for R&D, design validation and production testing.

Over 25 years and more than 1,500 projects, the company has built a reputation as one of the leading Solution Provider servicing needs of sectors ranging from Aeronautics, Defence, Automotive, Manufacturing and Space. It is a key sales, production and customer service centre in the Asia Pacific Region for many products and solutions from Safran Data Systems.