radio-gyms 0.2.0

an open-source bundle of AI environments for radio communications

Radio Gyms

Radio Gyms is an open-source bundle of AI environments for radio communications. The simulations are composed of Open AI Gym and various theoretical radio propagation models, specifically for AI research in telecommunications.

Installation

pip install radio_gyms

Examples

1. Calling Primitive Ray Tracer for Outdoor Propagation

Radio gyms provides the toolkit for building wireless communication simulations. The ray tracer can be called for computing the radio propagation paths in the following example.

from radio_gyms.engines import Tracer

SCENE_FILE_PATH = "./city.obj"
tracer = Tracer(SCENE_FILE_PATH)
# position (x, y, z)
tx_pos = [0, 15, 0]
rx_pos = [-30, 1.5, 45]
# get traced result
result = tracer.trace_outdoor(tx_pos, rx_pos)
# result
# {'direct': False, 
# 'reflections': {'single': [   array([-28.94988531,   4.22886929,  62.39469675]),
#                               array([-70.80339945,   7.04682531,  15.22840999])],
#                  'double': []},
# 'roof_edges': [array([-19.24403786,   8.5621709 ,  28.8660568 ]
# 'tx_pos': array([ 0, 15,  0]),
# 'rx_pos': array([-30. ,   1.5,  45. ]),
# )]}

2. Calculate the traced result with the theoretical outdoor model

from radio_gyms.models import TheoreticalOutdoorModel
result = {
    'direct': False, 
    'reflections': {'single': [ [-28.94988531, 4.22886929, 62.39469675],
                                [-70.80339945, 7.04682531, 15.22840999]],
                    'double': []},
    'roof_edges': [[-19.24403786, 8.5621709 , 28.8660568 ]],
    'tx_pos': [ 0, 15, 0],
    'rx_pos': [-30., 1.5, 45. ],
}
model = TheoreticalOutdoorModel(result, tx_power_dbm=20)
maximum_received_power = model.calculate_max_received_power(frequency=5.4e9) 
# -72.51 dBm
impulses = model.calculate_signal_impulses(freq=5.4e9)
# [{'strength': -85.94590320344925, 'delay': 1.8653420787826134e-07},
# {'strength': -74.3214622218488, 'delay': 2.910702009034143e-07}, 
# {'strength': -77.80902883055407, 'delay': 4.125241781539828e-07}]

Documentation

Radio Gyms provides radio propagation engines and tools for customizations. The official documentation can be found at radio-gyms.intelek.ai

Contributors

• Supawat Tamsri
• Krzysztof Cichoń

Community

Feel free to suggest an idea or contribute with us.

• Discord

Road Map

• v0.1.x - Radio Ray Tracer
• v0.2.x - Theoretical Outdoor Propagation Model
• v0.3.x - Radio Transmitter and Receiver Controller
• v0.4.x - Visualization for desktop
• v0.5.x - Visualization for notebook
• v0.6.x - Outdoor Simulation
• v1.0.0 - Radio Gym 01: Beam Steering
• v1.5.0 - Radio Gym 02: Beam-forming Control by Antenna Array
• v2.x.x - FDTD Model
• v3.1.0 - Radio Gym 03: Indoor Environment
• v3.2.0 - Radio Gym 04: Complex Transmission Control

License

© Intelek AI MIT.

MIT License

Copyright (c) 2022 Intelek AI

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.