is there waveform analyzer app for bluetooth ?

just like wifi lte or 5G is there any waveform analyzer for bluetooth? i do not see waveform analyzer for bluetooth. i used waveform generator for to generate ble waveform but there is app to detect or analyze i and q samples of ble waveform.

Answer 1

[Charu]

Hi Anand Rajgopalan,

MATLAB provides a Bluetooth LE Waveform Generator app, “bleWaveformGenerator” for creating BLE waveforms.

There is currently no dedicated app for Bluetooth in MATLAB R2024b.

As a workaround, you can analyze BLE IQ samples using functions in the Communications Toolbox and Bluetooth Toolbox

1. For packet recovery and decoding:, you can use “bleidealReceiver”

2. You can use “comm.ConstellationDiagram”, “specturmAnalyzer” to analyse IQ data.

For further information about these functions, you can refer to the MathWorks documentation linked below:

•bleIdealReceiver:

https://www.mathworks.com/help/bluetooth/ref/bleidealreceiver.html

•comm.ConstellationDiagram:

https://www.mathworks.com/help/comm/ref/comm.constellationdiagram-system-object.html

•specturmAnalyzer:

https://www.mathworks.com/help/dsp/ref/spectrumanalyzer.html

•bleWaveformGenerator:

https://www.mathworks.com/help/bluetooth/ref/blewaveformgenerator.html

I hope this is helpful!

Answer 2

[Anand Rajgopalan]

Thanks a lot Charu for bluetooth documentation.