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How does a modem work?
A modulator-demodulator, or modem, converts serial binary digital data to and from the signal form appropriate for the respective communication channel.
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2012-05-04 Use power line for communication despite noisy neighbours
Learn how to design applications that use the power line for communication, despite bad power supplies and the attenuation of modem signals due to transformers.
2012-04-03 Ease wireless DAQ using integrated sensor nodes with GSM modems
Interfacing with the GSM modem simplifies data acquisition and processing in sensor networks.
2012-02-27 Cos develop multi-standard mobile modem
Cos develop multi-standard mobile modem
2012-02-17 SDK eases PHY signal processing implementation
The CEVA-XC323 SDK facilitates the software implementation of PHY signal processing for various communication standards including LTE, LTE-Advanced, HSPA+, HSPA, TD-SCDMA, Wi-Fi, and GPS.
2012-01-20 MIPI adopts RF standards for mobile devices
The MIPI Alliance has announced the DigRF v4 is for the digital modem and the RFFE v1.10 other for the front-end radio.
2012-01-04 GSM module readies for vehicle emergencies
SIMCom's eCall/ERA Glonass GSM module has been implemented in an in-band modem test case on Russia's real trial-network.
2011-10-21 SoC claims to deliver high Gigabit bandwidth
Broadcom unveils the BCM85620 SoC that is claimed to be the first integrated base band modem and network processor in one chip enabling radio-optimised high speed traffic delivery.
2011-10-12 App provides non-USB connection to SDIO
QuickLogic reveals an easy-to-use application solution to connect application processors directly to Qualcomm modem chipsets via a non-USB interface.
2011-09-07 Connected cars show 650% boom
The world market for connected cars will grow 650 per cent from 54 lakh units in 2010 to exceed 4.05 crore unit sales in 2017, according to IMS Research.
2011-07-29 Mobile chip makers license TI's C2C tech
Intel, Samsung and other mobile vendors choose the Chip-to-Chip spec developed by Arteris and TI that allows applications processors and modems to share memory thereby saving cost and board space.
2011-07-28 Precise frequency detector modification and special tone generation
Know the procedure for modifying the detect frequencies of the precise call progress filters of the 73M2901CE.
2011-07-27 V.23 operation including PAVI
Find out how to implement the V.23 standard according to the ITU V.23 recommendation using Teridian 73M2901CE.
2011-07-26 V.42-LAPM operation
Know how to implement a V.22 bis 2400 bit/s modem with the Teridian 73M2901CE integrated circuit.
2011-07-15 73M2901CE caller ID support
The Teridian 73M2901CE integrated circuit modem provides all the microprocessor control, and modulation and demodulation functions required to implement a V.22 bis 2400 bit/s modem.
2011-06-15 Modem shipments rise to 19.3 crore in 2015
Modem shipments rise to 19.3 crore in 2015
2011-05-31 Renesas Mobile CEO eyes LTE market
Renesas Mobile's CEO shares his ambition to turn the company into a credible competitor against Qualcomm armed with a proven and trusted LTE protocol stack gained from Nokia.
2011-05-23 78% tablets to be 3G/4G-enabled by 2015
In-Stat forecasts that by 2015, 78 per cent of tablets and 65 per cent of e-readers shipping with a 3G/4G modem with cellular connectivity representing a growing market.
2011-05-13 Embedded modules falter against USB modems
People use USB modems more than the embedded ones. However, there will be sales growth of embedded modem in the coming years as people will prefer to buy embedded device instead of external USB modem.
2011-05-13 Renesas Mobile launches India R&D centre
Renesas Mobile launches its R&D centre in Bangalore, India aiming to focus on developing 2G, 3G and 4G modem technologies.
2011-05-19 Manufacturing with 73M2901CE V.22 bis single chip modem
Manufacturing with 73M2901CE V.22 bis single chip modem
2011-05-17 73M2901CE programming imprecise call progress monitor filter
Find out how the imprecise detector maybe programmed to detect custom frequencies.
2011-05-20 Using 73M2901CE in K-Series app
Learn how the 73M2901CE can be used to replace the functionality of a K-Series modem.
2011-05-19 PTT testing
Know the different configurations in which the 73M2901CE can be programmed, in order to perform the certification performance tests.
2011-05-18 73M2901CE line-in-use / parallel pick up detection
Here's a look at the various features of 73M2901CE integrated circuit modem that provides microprocessor control, modulation, and demodulation functions.
2011-05-13 73M2901CE SMS and half duplex V.23 operation
Here's a document that helps in understanding SMS and half duplex operation in general.
2011-04-08 Wireless data modem IC targets narrowband apps
Wireless data modem IC targets narrowband apps
2011-03-24 SkyCross antenna tech supports 4G MIMO devices
SkyCross announces that its ST-iMAT technology for embedded antenna solutions in 4G MIMO devices, now available commercially, has been chosen by IPWireless for its latest multi-band LTE USB modem.
2011-02-18 Mobile platform boasts superior 3D experience
Renesas unveils the MP5225, an enhanced 3D mobile platform for the development of applications and services for smartphones, tablet PCs and other consumer electronics devices enabled by LTE networks.
2011-02-14 Renesas, NSN team on 1800MHz LTE solution
Renesas Mobile Corp. and Nokia Siemens Networks will jointly reveal an end-to-end Long Term Evolution (LTE) solution for the 1,800MHz spectrum at 2011 Mobile World Congress.
2011-02-11 LTE triple-mode modem platform supports all major OS
LTE triple-mode modem platform supports all major OS
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