The ASN Filter Designer is a powerful real-time DSP experimentation platform that cuts your development costs by up to 75%!

Sensor signal processing in the 21st century

Challenges for engineers

80% of IoT smart sensors are based on Arm Cortex-M processor technology
Sensor signal processing is difficult
Sensors have trouble with all kinds of interference and undesirable components
How do I design a filter that meets my requirements?
How can I verify my designed filter on test data?
Clean sensor data is required for better product performance
Time consuming process to implement a filter on an embedded processor
Time is money!

So what is the big deal with industry standard tooling?

What we have now

Steep learning curve
Traditional design paradigm based on entering specifications into a textbox and pressing a ‘design’ button
No real-time feedback
Inefficient way of testing designed filter on test data
Limited automatic code generation
No automatic design documentation

What we ideally want

Fast, intuitive user interface
Minimal amount of expert knowledge
Real-time feedback
Validation of designed filter on test data
Auto code generation to industry standards. Such as: C/C++, Python, Matlab, Labview, Xilinx Vivado and Arm CMSIS-DSP
Automatic design documentation

Welcome to the ASN Filter Designer (ASNFD)

Powerful DSP experimentation platform

Interactively design, validate and deploy your digital filter within minutes rather than hours.

Real-time design feedback

No need to explicitly define technical specifications. Before you begin designing, just draw and fine-tune your requirements in real-time. Validate and let the tool fill in the exact details for you.

Real-time signal analysis

Import your own datasets or use the inbuilt signal generator to generate test signals. Validate your filter performance in real-time via the advanced signal analyser.

Live math scripting

Experiment in real-time with specialised symbolic mathematical expressions with ASN FilterScript.

Deploy to Arm CMSIS-DSP, C, Python & Matlab

Export any designed filters to industry standard software frameworks for your smart sensor application.

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IoT/IIoT smart sensor design eco system

An overview of how the ASNFD fits into your smart sensor design workflow with your exisiting toolchains

Get an overview of the ASN Filter Designer

A 21st century solution

The ASN filter designer provides everything required in order to design, experiment, implement and then evaluate complex IIR and FIR digital filter designs for all IoT/IIoT smart sensor applications. For engineers, lecturers, researchers, students and hobbyists.

Abandon the traditional design paradigm of manually inputting parameters into text boxes. Instead, just click on a design button and wait a few seconds for the result. Find out how our real-time design paradigm leads to a signficant cut in development time. In some cases up to 75%!

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