M2M Machine to Machine

Twitter Weekly Updates for 2010-05-13

Harald — Thu, 13 May 2010 14:30:00 +0000

Remote medicine. Robots' place in diagnostics, surgeries debated http://ow.ly/1yGIV #
Meine Klinik Consumer Medical Platform Rolled out in Germany http://ow.ly/1H7yi #

Meine Klinik Consumer Medical …

Harald — Fri, 07 May 2010 07:10:02 +0000

Meine Klinik Consumer Medical Platform Rolled out in Germany http://ow.ly/1H7yi

Remote medicine. Robots’ place…

Harald — Fri, 07 May 2010 07:00:19 +0000

Remote medicine. Robots’ place in diagnostics, surgeries debated http://ow.ly/1yGIV

Twitter Weekly Updates for 2010-05-06

Harald — Thu, 06 May 2010 14:30:00 +0000

Contention Management in 802.11 networks http://ow.ly/1yGEj #
Product Spotlight: Continental AutoLinQ on Google Android OS http://ow.ly/1Ge0T #
Mobile health's growing momentum http://ow.ly/1yGFt #
Meine Klinik Consumer Medical Platform Rolled out in Germany http://ow.ly/1H7xP #
Embedded GSM antenna http://ow.ly/1H7Lb #

Meine Klinik Consumer Medical Platform Rolled out in Germany

Harald — Wed, 05 May 2010 07:10:01 +0000

Meine Klinik Consumer Medical Platform Rolled out in Germany http://ow.ly/1H7xP

Embedded GSM Antenna

Harald — Wed, 05 May 2010 07:06:17 +0000

Embedded GSM antenna based on flexible PCB

A flexible PCB gives you an ultra flat shape and the freedom to glue the embedded GSM antenna inside your box, even if it has a rounded shape. This embedded GSM antenna is ideal for use with GSM/3G modules with Assisted GPS functionality on board where only one antenna connection is available. The embedded GSM antenna has been designed in a flexible material with a rectangular form-factor and cable connection for an easy installation. The embedded GSM antenna works on different plastics and thickness.

Technical data of this embedded GSM antenna

Supported band: GSM 850,900,1800,1900, UMTS 2100
Frequency (MHz): 824~960 1710~2170
Impedance: 50 Ω
Dimensions (mm): Ultra small 70 x 20 x 0.1
Ground plane used (mm): 106 x 45
Gain: 1.5 dbi ~ 3 dbi
Band, frequency, antenna efficiency
- GSM 850/900 , 824 ~ 960 MHz, 52~55%
- GSM 1800, 1710 ~ 1850 MHz, 60%
- GSM 1900, 1850 ~ 1990 MHz, 62%
- UMTS 2100, 1920 ~ 2170 MHz, 65%
- GPS 1575.42 MHz

Mobile health’s growing momentum

Harald — Wed, 05 May 2010 07:05:04 +0000

Mobile health’s growing momentum http://ow.ly/1yGFt

Product Spotlight: Continental AutoLinQ on Google Android OS

Harald — Wed, 05 May 2010 07:00:09 +0000

Product Spotlight: Continental AutoLinQ on Google Android OS http://ow.ly/1Ge0T

GSM 3G PIFA Antenna

Harald — Fri, 30 Apr 2010 08:50:46 +0000

This GSM 3G PIFA antenna covers all GSM bands 850, 900, 1800, 1900, the UMTS 2100 band and offers a very high antenna efficiency

With its ultra small size it fits best for tiny applications like small tracking devices (people, animals, assets), PDA, digital camera, mobile phones or POS

GSM 3G PIFA antenna details

Supported band: GSM 850,900,1800,1900, UMTS 2100
Frequency (MHz): 824~960 1710~2170
Impedance: 50 Ω
Dimensions (mm): Ultra small 35 x 6 x 5
Ground plane used (mm): 90 x 40
VSWR: 3 max.
Band, frequency, antenna efficiency
- GSM 850/ 900 , 824 ~ 960 MHz, 61%~69%
- GSM 1800/1900, 1710 ~ 1990 MHz, 52%~63%
- UMTS 2100, 1920 ~ 2170 MHz = 51%~67%
Already passed American PTCRB approval

Contention Management in in 802.11 networks

Harald — Fri, 30 Apr 2010 07:05:03 +0000

Contention Management in 802.11 networks http://ow.ly/1yGEj