Last two weeks I made four times antenna consulting. The antenna is the key in any wireless application. I all four projects is a self made antenna in use. 1. Embedded dual band GSM antenna at link as below One company emailed me. I made my answers public. The other project has already started. I […]
Wireless M2M training for free: Sep 25-27, Berlin, Germany
Developers can get up to 3 days trainings on Wireless M2M free of charge. Other companies have to charge Euro 750 per day for such an event. These lessons are for free. The snacks, lunch and the drinks are free as well. Take the chance to listen in day time and to enjoy Berlin at […]
Bluetooth 4.0, NFC and Wi-Fi 802.11b/g/n inside Nexus 7
Nice – for just 199 Bucks I can get a Android tablet that covers nearly all radio links I was talking about at Droidcon in Berlin. Comparison of Radio Links inside an Android Device and Examples for Applications http://m.de.droidcon.com/session/comparison-radio-links-inside-android-device-and-examples-applications?device=mobile The only radio link missed is ANT+. Anyhow, ANT+ can be covered by USB. The first […]
Do the Italian and Spanish Soccer team have a hidden GPS programme?
Are their teams trained with GPS? Have they used the latest satellite technology? Geolocating soccer players by Staff Writers Basque, Spain GPS isn’t just for guiding confused drivers, it can also be used by soccer managers who are a little lost when it comes to assessing their players performance. Acceleration, average and maximum speed, distance […]
Energy Harvesting
Energy Harvesting presented by Starnberger Technologies at Wireless Roadshow in Dortmund ´If you would like to listen to this topic live then you are invited to stay with us in Berlin. https://www.box.com/s/b3c5a31c77e7cb1cd1fd 3 days training about wireless applications free of charge Hotel Dorint Adlershof, Rudower Str. 15, 12489 Berlin 25th. – 27th. of September Registration […]
nRF51 Bluetooth Smart – Bluetooth Low Energy – BT 4.0
The nRF51 Series features higher performance, lower power and a new so-called System-on-Chip (SoC) architecture. This architecture supports several protocols: Nordic’s proprietary Gazel ANT Bluetooth Low Energy (BT Smart) It was claimed that the nRF51 will cut the power consumption by as much as half for some applications compared to the current nRF24L Series. The […]
I can not get the modem to respond to AT commands
Support request for GSM modem by email to me I have hooked up my GSM modem to my PC and the SIM is registered on the network. But, I can not get the modem to respond to AT commands. I wonder if it needs a null modem on the rs232? From my terminal I see […]
Bluetooth 4.0 will change our remote controls
Have fun by reading the interesting article. If someone is interested in an own Bluetooth 4.0 (Bluetooth Low Energy, Bluetooth Smart) application, then just ask for an evaluation kit by email to harald.naumann (at) gsm-modem.de
Bluetooth Proximity Tag on Kickstarter
If somebody wants a working demo of a Proximity Tag, then just drop an email to harald.naumann (at) gsm-modem.de. The evaluation kit for a Bluetooth Low Energy IC I have in my office. One of my customers is in the key-fob industry and developed a keyfobs with 868 MHz radio inside. Bluetooth Low Energy also […]
Bluetooth Low Energy Watch on Kickstarter
If somebody wants a working demo of a Bluetooth Low Energy Watch, then just drop an email to harald.naumann (at) gsm-modem.de. The evaluation kit for a Bluetooth Low Energy IC I have in my cupboard. One of my customers is in the watch industry and developed a watch with long-wave radio inside. Bluetooth Low Energy […]