Hacker News with Generative AI: Wireless Communication

Meshtastic: Decentralized communication with low-power devices (lwn.net)
Many of us enjoy uninterrupted access to mobile networks. However, in remote areas or during emergencies, that connectivity may not always be available. For such scenarios, Meshtastic offers a decentralized wireless mesh network with open-source firmware that runs on affordable, low-power devices.

Decentralized Networks, Wireless Communication, Open Source, Emergency Response

11 points by todsacerdoti 1 day ago | 0 comments

CDMA: Unpacking Signals (maurycyz.com)
CDMA (Code Division Multiple Access), which requires no synchronization, and is used by 2G, 3G, 2.4 GHz WiFi, GPS and more. 1.

CDMA, Telecommunications, Technology, Wireless Communication

3 points by jnord 35 days ago | 0 comments

Ultra-low-power localization tag uses cellular signals [pdf] (cs.umd.edu)

Ultra-low-power, Localization, Cellular Networks, Wireless Communication, Research

77 points by nakulgarg22 71 days ago | 22 comments

938 Gb/s, 5–150 GHz Ultra-Wideband Transmission Over the Air (ieee.org)

Ultra-Wideband, Wireless Communication, Telecommunications, Research

25 points by belter 127 days ago | 3 comments

Meshtastic's Opposition to Proposed Changes on 900 MHz Band (meshtastic.org)

Networking, Wireless Communication, Regulation

89 points by geerlingguy 192 days ago | 16 comments

Cosmic time synchronizer (CTS) for wireless and precise time synchronization (nature.com)