3G & GPS module Fast modem with embedded GPS receiver to make unique tracking applications real. Full Type Approved Embedded UMTS Modem with AT command and RS232 interface on CMOS level and integrated full 12-channel high sensitivity GPS functionality for indoor fixes and simultaneous GPS. This UMTS wireless data modem is the ready a solution […]
Category: M2M FAQ, hints, tips
GPS error is up to 56 ft. (17 m), EGNOS can reduce that to 6.6 ft. (2 m)
GPS error is up to 56 ft. (17 m). EGNOS can reduce that to 6.6 ft. (2 m) EGNOS, which stands for European Geostationary Navigation Overlay Service, is free to users, and the European Commission has invited manufacturers of navigation equipment to integrate EGNOS signals from satellites and ground stations into GPS units. Proponents say […]
Quad band GPRS module (mm) 22x22x3
Quad band GPRS module (mm) 22x22x3. Have you ever seen a smaller GSM module? http://ow.ly/1aI4J
Tiny energy-harvesting sensor system
Tiny energy-harvesting sensor system. 2.5 x 3.5 x 1 mm. It is 1000 times smaller than comparable components http://ow.ly/16HmV
Coaxial cable selection: Indoor or outdoor, inside or outside box, maximum bending, maximum length?
Coaxial cable bending There are several factors that govern the selection of coaxial cable for your Machine to Machine (M2M) application: the location of cable runs, either indoor or outdoor, inside or outside an enclosure, maximum bending and the maximum length of the individual cable runs. Today I talk about the bending. Maximum coaxial cable […]
Coaxial cables for wireless apps
Coaxial cables for wireless apps such as GSM, UMTS, 3G, 4G ,LTE, GPS, WiFi, Zigbee, Bluetooth http://ow.ly/14yVj 23.03.2010Â Remark of the author after sending the tweet: Take care on bending of the coaxial cable. I will come back on bending of coaxial cables later on.
Antenna Inside Glass that covers Penta band
Antenna Inside Glass that covers Penta band GSM / UMTS / WIFI and GPS http://ow.ly/14yMt
GSM / GPS antennas for AVL and telemetric applications
GSM / GPS antennas for AVL and stationary telemetric applications http://ow.ly/14yL2
Benefits and disadvantages of DTMF tone coding and encoding with GSM modules http://ow.ly/14yxu
Benefits and disadvantages of DTMF tone coding and encoding with GSM modules http://ow.ly/14yxu 17.02.2010Â Remark of the author after sending the tweet: In GSM modules is a DTMF coder included. The DTMF tones are controlled by AT commands. For decoding you have to use encoder chips or a DSP.
Approvals for POS terminal, electricity meter: EMC – R&TTE acc. EN 301 489-7
Approvals for POS terminal, electricity meter: EMC – R&TTE acc. EN 301 489-7 (GSM) – AC/DC powered http://ow.ly/14yGD