Hacker News with Generative AI: Wireless Communication

Plasmonic Modulators Break Wireless Terahertz Barrier (ieee.org)
A new plasmonic modulator [in gold] transfers signal information from an electrical wave to an optical wave at higher speeds than other modulator technologies.

Plasmonics, Terahertz Technology, Wireless Communication, Materials Science, Optics

25 points by rbanffy 9 days ago | 7 comments

Plasmonic Modulators Can Break the Wireless Terahertz Barrier (ieee.org)
A new plasmonic modulator [in gold] transfers signal information from an electrical wave to an optical wave at higher speeds than other modulator technologies.

Wireless Communication, Plasmonics, Terahertz Technology, Optical Communication

17 points by pseudolus 9 days ago | 11 comments

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

15 points by todsacerdoti 42 days 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 75 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 111 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 168 days ago | 3 comments

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

Networking, Wireless Communication, Regulation

89 points by geerlingguy 232 days ago | 16 comments

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