Echo Simulator for Radio Proximity Fuze testing | Digilogic systems - video Dailymotion

Digilogic Systems Ltd.

Realistic target echo generation is critical for evaluating the performance of radio proximity fuzes under controlled and repeatable test conditions.   Digilogic's DRFM-based Echo Simulator enables engineers to recreate target, velocity, range, RCS, clutter, and terrain scenarios for comprehensive RF testing of radio proximity fuzes, reducing dependence on costly field trials.  The system combines DRFM architecture, PXI Express, and real-time FPGA processing to capture, process, and retransmit controlled RF target echoes.  Key technical capabilities:  --5–18 GHz operating frequency --FMCW input signals --Up to 1 GHz programmable instantaneous bandwidth --Real-time FPGA-based echo simulation --Programmable range, velocity, and radar cross section --Terrain and clutter simulation: mud, water, sand, grass, and concrete --Portable and laboratory configurations  Learn more about Digilogic's Echo Simulator for Proximity Fuze Testing: https://tinyurl.com/27r9dmgd  Contact us for customized RF simulation and fuze testing solutions. Phone: (+91) 40 4547 4601 Website: digilogicsystems.com Email: info@digilogicsystems.com

Transcript

00:01In a radio proximity fuse, performance must be validated before deployment.

00:05The challenge is to reproduce realistic target echoes and clutter conditions without depending on costly and time-consuming field trials.

00:13During development and qualification, engineers must verify how the fuse responds to target range, relative motion, and changing terrain conditions.

00:21Accurate laboratory simulation is essential for repeatable testing and faster validation.

00:26Digilogic Systems has developed an echo simulator for proximity fuse testing based on DRFM architecture.

00:31The system captures the incoming RF signal from the fuse, processes it in real-time, and retransmits a precisely controlled

00:37target echo.

00:39Target parameters such as range, velocity, and radar cross-section are generated inside the DRFM-based architecture.

00:45The simulator can also reproduce clutter and terrain effects, including mud, water, sand, grass, and concrete surfaces.

00:52This allows the fuse to be tested against conditions that closely represent operational environments.

00:57Key technical capabilities

00:59The system supports 5 to 18 GHz operating range, FMCW input signals, instantaneous bandwidth up to 1 GHz, real-time

01:06FPGA-based simulation, portable or laboratory test configurations.

01:10These capabilities provide flexibility across multiple proximity fuse development and evaluation programs.

01:16Operational advantages for defense test engineers

01:19The platform offers repeatable RF scenarios, reduced dependence on live trials, faster debugging, and consistent performance evaluation across development, qualification,

01:27and production stages.

01:29Because the architecture is modular and configurable, it can be adapted to specific fuse frequencies and test requirements.

01:35With expertise in DRFM technology, FPGA processing, RF simulation, and PXI-based test systems,

01:41DigiLogic delivers high-fidelity echo simulation solutions for proximity fuse testing.

01:46Contact us for customized RF simulation and fuse testing solutions.

01:49After 5th data updates

01:50Credible

Echo Simulator for Radio Proximity Fuze testing | Digilogic systems

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