Telecom and Networking

http://spectrum.ieee.org/telecom/internet/net-neutralitys-technical-troubles Posted from WordPress for Android →

http://spectrum.ieee.org/tech-talk/semiconductors/optoelectronics/germaniumtin-laser-for-optical-interconnects Posted from WordPress for Android →

http://spectrum.ieee.org/tech-talk/transportation/marine/cell-tower-signals-can-improve-port-security Posted from WordPress for Android →

The main components are BCM5325A2KQMG Ethernet switch, BCM5221A4KPTG Ethernet PHY, HFBR5961LZ fiber transceiver and LM2591HVT-3.3 simple switcher power supply. This looks like quite normal small Ethernet swich design. There is 5 port Ethernet switch IC handling copper ports directly and fiber through PHY IC. This device I opened was broken on power supply circuit. The →

http://spectrum.ieee.org/tech-talk/consumer-electronics/gadgets/ces-2015-the-year-of-infrastructure?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrum+%28IEEE+Spectrum%29&utm_content=FaceBook Posted from WordPress for Android →

In few years there’ll be close to 4bn smartphones on earth. Ericsson’s annual mobility report forecasts increasing mobile subscriptions and connections through 2020.(9.5B Smartphone Subs by 2020 and eight-fold traffic increase). Ericsson’s annual mobility report expects that by 2020 90% of the world’s population over six years old will have a phone.  It really talks about the →

http://emfguide.itu.int/emfguide_m.html#page2_1 Are RF signals dangerous? Check the facts. Posted from WordPress for Android →

http://www.washingtonpost.com/blogs/the-switch/wp/2014/12/18/german-researchers-discover-a-flaw-that-could-let-anyone-listen-to-your-cell-calls-and-read-your-texts/ Posted from WordPress for Android →

https://firstlook.org/theintercept/2014/12/13/belgacom-hack-gchq-inside-story/ Posted from WordPress for Android →

http://spectrum.ieee.org/telecom/internet/lifi-gets-ready-to-compete-with-wifi Posted from WordPress for Android →