CDMA
AssessTechniques
A spread-spectrum multiple-access method that lets many users share the same channel.
Why it's here
Placed in Assess: 2 article(s) of evidence from 1 source(s), led by research-stage coverage, with 1 in the last 30 days. Confidence 36%.
Evidence (2)
- 7Hacker News·9/15/2026regulationCall to End 25 Years of Mass Surveillance
The article argues that post-9/11 mass surveillance has expanded far beyond counterterrorism and is now routinely used by law enforcement, immigration authorities, and private security systems. It also warns that private data collection, data brokers, and AI-driven analysis are making this surveillance ecosystem broader and more intrusive.
- 3Hacker News·7/14/2026researchFundamentals of Wireless Communication
This item highlights the online edition of David Tse and Pramod Viswanath’s textbook on wireless communication, including chapters, exercises, and PDF access. The book covers core topics such as MIMO, space-time coding, cellular systems, OFDM, CDMA, and wireless channel capacity for graduate-level study and engineering practice.