In order to save development and approval costs, the antenna, frequency bands, ground plane size and housing should be carefully designed at the beginning of development. If the company lacks in-house experience with radio, antennas and worldwide approval, we recommend consulting an external consultant. The following text is intended to make you think. I use […]
On Dec. 12, the world’s first NB-IoT Christmas party with integrated NB-IoT seminar will take place in Tilburg in the Netherlands. Agenda (PDF): IoT2Learn-agenda-hotel-arrival IoT2Learn at a glance NB-IoT SIM cards to test for the guests on the day before the seminar www.iot2learn.com Surveying of your antennas free of charge after arrangement on return loss […]
The oldest delivery service is certainly Santa Claus. He has been delivering punctually to children for generations. Santa Claus lives in his factory at the North Pole. Santa’s helpers are the gnomes. They make gifts for the children. At Christmas Santa Claus packs all the presents on his sled. As we now, reindeers pull the […]
In part one of the tests, we fled the summer heat into a Munich subway tunnel. We had already announced the test at the eye level of a small terrier, the larger German shepherd and the insde of a ladies’ handbag. As good engineers, my colleagues in Munich always seek the most extreme tests and […]
Light indoor, indoor penetration and deep indoor with LPWAN is yesterday’s news. The new record for the penetration through walls and floors was achieved in Munich on August 10, 2018 with NB-IoT. Due to the great heat in the office, our Munich team continued the NB-IoT tests in the Munich subway tunnels. With NB-IoT you […]
SIM on chip or eSIM cards do the exact same job as a normal IoT SIM card. Neverthelesss, eSIM cards are permanently stored inside a device. An eSIM is usually attached by soldering to the PCB. eSIMs prevent people from tampering with the device or changing the device it sits in. This helps enhance the […]
Wireless Congress: Systems & Applications 14. November 2018, Munich, Germany Time 17:00 – 18:00 Session/Workshop Speaker: Wilhelm Oelers, Triptec HL UG Language: English Registration: https://www.wireless-congress.com/home.html Get your hands dirty with an NB-IoT application NB-IoT is the new shining constellation on the LPWAN sky. It stars are called low energy consumption, low price, small sized and […]
As Freddie Mercury sang: “The show must go on”. After our Successful NB-IoT Roadshow with stops between Berline and Vienna in 2017, we return to Berlin on June 28th. “Berlin ist eine Reise wert” (“Berlin is well worth a visit”). June 28th is a Thursday. so anyone who will can take Friday as a day […]
After comparing NB-IoT, LoRaWAN and SIGFOX’s energy consumptions during transmission in the USA and Europe, here is another direct comparison with GSM and SMS. SIGFOX and LoRaWAN repeatedly call out their low energy consumption when compared to SMS with wake-up and registration on the GSM network. Their commentary is that the two unlicensed LPWAN technologies […]
The physics in US is the same than in Europe. The energy consumption of a radio transmitter is computed by multiplying the power output with time. LPWAN in the unlicend band in the US has not to follow a duty cycle but a maximum time of 400 ms per data package plus frequency happing. The […]
.
.Posts by email
.Posts by RSS
Email to Harald
Harald@Facebook
Harald@Google+
Harald@Linkedin
Harald´s website
IoT/M2M on Twitter