Since a few month I am pushing Smart Home and HA. I am able to support my customers with several kinds of wireless technologies like: 6LoWPAN ZigBee up to ZigBee IP Bluetooth 2.1, 3.0 and 4.0 Proprietary protocols on 433, 868, 915 and 2400 MHz (pear to pear, star and meshed) WIFI Maybe Google’s employees […]
Comparision of radio links inside an Android device and examples for applications
Useful radio links inside an Android Smart Phone Droidcon 2012 in Berlin 14.03.2012 /15.30 – 16.00 Harald Naumann Sensors, Interaction http://de.droidcon.com/session/comparsion-radio-links-inside-android-device-and-examples-applications A lot of people are not aware about other radio links inside a Android phone parallel to 3G and 4G radio link for voice and data communication. To explain the latest technologies we will […]
Bluetooth Smart profiles and adoption
List of Bluetooth Smart profile and its adoption by January 2012
Google Maps Indoor and Google Maps Floor Plan Generator
Recently you can navigate with the new version Google Maps 6.0 in the building. Various airports and shopping centres in the U.S. have already been equipped. To navigate without GNSS signals (no GPS and Glonass) you need some radio beacons along the way. A mixture of natural radio beacons, such as GSM base stations and […]
US LTE operator has interferences with GPS frequency
If you ever travel to US, then is makes maybe sense not to use the operator Lightsquared. Their frequency range of the LTE operator is on the same band than the satellites of GPS. Worst case you cannot use the Google Maps any more. All the other services that use GPS will not operate as […]
Workshop LTE – Fragen und Antworten zu Tests und Zulassungen
The LTE Workshop will be offered in German language. Sorry for that. A summary and minutes of meeting I will make public later on in English. LTE Workshop Unten stehend die Agenda zum LTE Workshop. Mein Beitrag ist “Antennendesign und Optimierung”. Vorab: Mit der falschen Antenne schafft man niemals einen PTCRB OTA Test. Die falsche […]
Demo App to accelerate development of Bluetooth Smart and ANT+ accessories for iPhone 4S
Available today, the nRFready iOS Demo App sample application provides developers with an ideal starting point and ready-built design framework to accelerate development of ANT+ and Bluetooth Smart (Bluetooth Low Energy)Â wireless connectivity apps and accessories for the iPhone 4S. CES FORMAL DEMONSTRATIONS WHEN: Wed 3-4pm Jan 11 & Thur 4.30-6.30pm Jan 12, 2012 WHERE: […]
World’s first Bluetooth Smart advanced remote control for connected TVs and set-top boxes at CES
Nordic Semiconductor is today demonstrating its upcoming nRFready μBlue Smart Remote reference design – the world’s first Bluetooth low energy/Smart advanced navigation remote for connected TVs and set-top boxes. Based on Nordic’s market leading μBlue nRF8001, this reference design is set to take remote controls for connected TVs to the next level by delivering advanced […]
World’s first Bluetooth Smart mouse and keyboard combo at CES
Nordic Semiconductor today demonstrates its upcoming mouse and keyboard combo reference design – the world’s first fully functional Bluetooth Smart (Bluetooth Low Energy) wireless mouse and keyboard combo. The reference design is based on Nordic’s market-leading μBlue nRF8001 and is set to take Bluetooth computer peripherals to the next level by delivering over a year […]
GPS repeater
This GPS repeater kit is a complete re-radiating system to allow you to re-radiate the GPS carrier indoors. The GPS repeater kit consists of a roof antenna, a plug-in re-radiating amplifier and a re-radiating antenna. The roof antenna is a L1/L2 35dB Gain, 50 ohm antenna. The re-radiating amplifier has a 110V/220V plug-in transformer which […]