TL;DR: This calculator is for pure LoRa modem, not for LoRaWAN. The demo is avaliable here. LoRa is a exteremely powerful modulation method that can transmit data over 3km away. But one of the down ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Are circular fashion business models actually better for the environment? Two years ago, Vogue Business published a story about the struggle for circular business models to back up their ...

Ambassador Bob Rae is President of the 2025 session of the United Nations Economic and Social Council, and Permanent Representative of Canada to the United Nations. 31 January 2025 There is nothing ...

Traffic… ugh! Depending on where you live, it’s unavoidable. The slow-moving gridlock of vehicles can be experienced while driving in town, on interstates and on ...

In an era marked by escalating global challenges, "forced displacement" stands out as a critical, evolving phenomenon, impacting an astonishing 108 million people worldwide as of 2023. This course ...

Many remote workers and digital nomads face the challenge of working across different time zones. This can make coordinating work schedules, organizing meetings, and managing time tricky.

Ash-har Quraishi is a consumer correspondent based in Chicago. He is an Emmy Award-winning journalist with more than 25 years of local, national, international and investigative reporting experience.

Abstract: This paper presents a novel velocity planning method in displacement-time graphs with multiple constraints and optimization goals using deep reinforcement learning. The method formulates the ...