Contention Management in 802.11 networks http://ow.ly/1yGEj
Twitter Weekly Updates for 2010-04-29
Going wireless with your health care. Remote monitoring devices aim to prevent chronic-disease complications http://ow.ly/1yGBf # Mobile health platform wins $150,000 in prizes http://ow.ly/1CRna # Broadband plan calls for 100Mb/s Internet access across United States http://ow.ly/1yGCT # Powered by Twitter Tools
Antenna efficiency
The antenna efficiency relates the power transited from M2M module to the antenna and the power radiated or dissipated within the antenna.
Broadband plan calls for 100Mb/s Internet access across United States
Broadband plan calls for 100Mb/s Internet access across United States http://ow.ly/1yGCT
PTRCB Over-the-Air Test
For cellular applications such as GSM or CDMA basic RF performance is measured in terms of the product being able to transmit and receive reliably on a network. The scientific way to measure performance is in an anechoic chamber.
Mobile health platform wins $150,000 in prizes
Mobile health platform wins $150,000 in prizes http://ow.ly/1CRna
Going wireless with your health care
Going wireless with your health care. Remote monitoring devices aim to prevent chronic-disease complications http://ow.ly/1yGBf
PTCRB approval
GSM and 3G M2M applications supporting North American 2G/3G networks require PTCRB approval (PTCRB Type Certification Review Board) in order to be accepted by the network operators in US and Canada. PTCRB approval ensures a M2M device is compliant with the appropriate technological standards, regulatory requirements and certain operator requirements (e.g. Over-the-Air RF performance).
Embedded GSM antenna
A flexible PCB gives you an ultra flat shape and the freedom to glue the embedded GSM antenna inside your box, even it has a rounded shape. This embedded GSM antenna is ideal for use with cellular modules with Assisted GPS functionality on board where only one antenna connection is available. The 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.
Twitter Weekly Updates for 2010-04-22
http://tr.im/VQWk # Wireless ZigBee technology soon might expand its role in homes to control smart meters, TVs and other devices http://ow.ly/1yGs6 # Philips suggests dedicated mHealth spectrum http://ow.ly/1vStW # M2M module with 22x22x3 mm only http://ow.ly/1zCaB # 3G module with embedded GPS http://ow.ly/1zDix # ZigBee Health Care Profile for download http://ow.ly/1yJTN # MedAlirti SMS Text […]