Wednesday, October 07, 2015
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Amazon To Launch Online Television Service: report
Google Introduces The Accelerated Mobile Pages Project To Advance Mobile Optimized Content
Windows Phones To Start Getting Windows 10 in December
HP Unveils Windows 10 Computers In New Form Factors and Designs
Samsung 3Q Operating Profit Surges
Twitter 'Moments'To Highlight Best Tweets
Hololens, New Lumia Smartphones, Band, Surface Pro 4 and Surface Book Shined At Microsoft's Windows 10 Devices Event
Sharp Showcases Ultra HD Blu-ray Recorder, 8K TV at CEATEC 2015
Active Discussions
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
How to burn a backup copy of The Frozen Throne
Help make DVDInfoPro better with dvdinfomantis!!!
Copied dvd's say blank in computer only
menu making
Optiarc AD-7260S review
 Home > News > General Computing > Panason...
Last 7 Days News : SU MO TU WE TH FR SA All News

Friday, March 28, 2014
Panasonic Develops New Multi-Mode Wireless Communication Technology for Sensor Networks

Panasonic has developed a new wireless communication technology for M2M (Machine-to-Machine) sensor networks, where devices communicate with each other in an autonomous way without human intervention.

The technology is based on a single chip of LSI that can simultaneously detect multiple wireless communication standards, which differ from one country to another or in the target applications.

In wireless sensor networks, FSK modulation is normally used. In order to receive multi-mode signals of different frequencies or based on different standards, a receiver needs to eliminate noise in accordance with bandwidth of each mode, thus a dedicated wireless LSI is required for each wireless mode.

Panasonic developed technologies to detect all frequency components simultaneously within multiple modes by employing Short-time DFT, which can also determine the data rate with respect to each mode by hardware and then demodulates by achieving an optimum control to the data rate. In addition, instead of switching among multiple software control modules each corresponding to one transfer rate, a unified software module for all modes is newly implemented. These technologies enable a single LSI to support multiple wireless modes, reducing the amount of signal processing in microcomputer. As a result, engineers can design and develop wireless modules that are small but can operate for an extended period of time. The newly-developed technology makes it easier to connect disparate devices and helps accelerate the spread of wireless sensor networks -- wireless systems where various sensor data are transmitted through wireless communications. The sensor data may include temperature, humidity, brightness and power consumption at home.

The new multi-mode wireless communication technology integrates multiple receiver circuits required for each individual wireless mode into a single one, enabling devices to be connected to each other regardless of operation frequencies and wireless standards. With a smaller area, the same as the receiving part of conventional single-mode wireless chip, multi-mode wireless LSI can support up to three different wireless modes at a time. Panasonic clams that the new LSI helps create a small and power-saving wireless module that will continue to operate for around 20 years on the battery.

Panasonic developed the new technology with the support of the "Research and Development for Expansion of Radio Spectrum Resources" program of The Ministry of Internal Affairs and Communications, Japan. The company will start field tests today at The ICT Incubation Laboratory in Research Center for Advanced Science and Technology, the University of Tokyo.

JEITA Defines High-Resolution Audio Characteristics        All News        Nero Offers 1 Million Nero BackItUp "5 PRO" Licenses
Microsoft Says It Won't Search Users' Emails For Stolen Property     General Computing News      Facebook To Offer Internet Access Through Planes and Lasers

Get RSS feed Easy Print E-Mail this Message

Related News
Panasonic DMR-UBZ1 Is The World's First BD Recorder With Ultra HD Blu-ray Playback Capability
Panasonic Develops High-Power Blue-Violet Laser
Panasonic To Showcase New Technics Products And THX-Certified OLED TVs At IFA
Panasonic to Start Mass-Production of the Sensitive Curved Touch Panel
New 20.3-Megapixel LUMIX DMC-GX8 Comes Supports 4K Capabilities
Panasonic Reports Profit
Panasonic Introduces the Wearable POV Action-cam HX-A1
Panasonic to Share Intellectual Property to Boost Internet of Things
Panasonic Unveiled Data Storage Backup Unit at OCP 2015
MWC: Panasonic Nubo Monitoring Camera Has 4G Connectivity
Panasonic Showcases VR Headset, Produces World's Largest Aspheric Lens
Panasonic Reports Third Quarter Dip

Most Popular News
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .