Radio Map Simulator

Installation:

The code was built with the python3.9.

To run the code follow the following installation instructions:

• First install all the required package using following command.

pip install -r requirements.txt

Usage:

Sample simulation can be run using the following command in linux.

bash run.sh

or

Individual parameter using command:

To generate radio map with desired parameters run the following command with your parameter setting:

python generate_radio_map.py \
  --emitters 6 \
  --shadow-variance 4 \
  --decorrelation-distance 100 \
  --snr 0 \
  --space-x 100 \
  --space-y 100 \
  --bandwidth-length 64 \
  --psd-basis 'g' \
  --save-file 'test.npz' \
  --visualize 'True' 

Parameter description:

Parameter	Description
--emitters	Number of emitters in radio map
--shadow-variance	Shadow variance to control shadowing
--decorrelation-distance	Decorrelation distance to control shadowing
--snr	Signal-to-noise ratio if you want to add noise to radio map
--space-x	Map dimension along x-axis
--space-y	Map dimension along y-axis
--bandwidth-length	Map dimension along frequency axis (Number of frequency bins)
--psd-basis	Power Spectrum Density basis for shape ('g'-> Gaussian, 's'-> Sinc)
--save-file	File name to save the generated map
--visualize	Visualize the radio map (True if you want to plot)