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Supplier: RF Micro Devices, Inc. (RFMD)
Description: Four frequency bands, operating under the GSM/GPRS
- Function: Transceiver
- Form Factor / Package: Surface Mount Technology (SMT)
- Modulation: Amplitude Modulation (AM), Other
- Power Source: DC (Battery) Power
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Supplier: Skyworks Solutions, Inc.
Description: The SKY74963 RF transceiver is a highly integrated device for multi-band Global System for Mobile Communications (GSM) or General Packet Radio Service (GPRS) applications. The device requires a minimal number of external components to complete a GSM radio subsystem. The SKY74963 supports GSM850
- Applications: Mobile / Wireless Systems
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Supplier: Digi-Key Corporation
Description: GSM MODEM W/GPRS/EDGE DIN RAIL
- Function: Transceiver
- Applications: Other
- Features: RoHS
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Supplier: Kavveri Telecom Products Limited
Description: GSM and DCS band RF Unit will be used to convert the GSM (900 MHz) and DCS (1800 MHz) uplink and downlink bands to an intermediate frequency (IF) of 76.8 MHz (6 downconversion chains used to cover the full band of GSM & DCS bands), each IF chain has 40MHz bandwidth. The unit will also include
- Applications: Military / Defense, Mobile / Wireless Systems
- Form Factor / Package: Stand Alone
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Supplier: Addo Enterprises, Inc.
Description: Enclosure Internal Back-Up Battery Quad-Band GSM Transceiver Power Cable with Fuse and Ignition Monitoring Detection I/O Cable GSM/GPS Antennas 4-Digital Inputs 1-Analog Input 4-Digital Outputs (1 with built-in relay) Audio Input and Output 8-32
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Supplier: GE Digital Energy
Description: costs using battery powered, field hardened components Automate data collection using any combination of Cellular, WiFi and MDS backhaul options for seamless IP/Ethernet and serial communication to remote devices Global unlicensed use in 2.4 GHz spectrum plus GSM and CDMA cellular
- Function: Transceiver
- Applications: Mobile / Wireless Systems
- Form Factor / Package: Stand Alone
- Radio Technique: Frequency-Hopping Spread Spectrum
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Supplier: TriQuint Semiconductor, Inc.
Description: The TQM7M9050 is a fully matched multimode multiband Power Amplifier Module that supports Quad-band Linear GSM/EDGE, W/CDMA & LTE Bands 1, 2, 3/4, 5,& 8. The GSM PA output power is controlled by the input power coming from the transceiver in both GMSK and 8PSK modes. The 2-Gain state WCDMA
- Amplifier Type: Power Amplifier
- Applications: Mobile / Wireless Systems
- RoHS Compliant: Yes
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Description: Current Hardware and Software Power Down 3-Wire Serial Interface Single Supply: 4.5V to 5.25V Operation APPLICATIONS Wireless Infrastructure WCDMA, CDMA, GSM Wideband Transceivers Wireless Local Loop RFID Transceivers Clock generation IF LO generation
- Package / Form Factor: Surface Mount Technology (SMT)
- Features / Standards: RoHS Compliant, Lead Free, Programmable
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Will CMOS Amplifiers Ever Kick-GaAs?
the latest and greatest CMOS PA that was. and down market trends. From a design perspective, non-PA. going to "Kick GaAs"[2-4]. While there has been good. components (such as controllers, transceivers, and switches). market penetration of CMOS PAs for GSM/GPRS can readily be integrated with the PA
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Evolution of the RFIC Handset PAs
2011). IDEN. WCDMA. eration technologies. This led to a noticeable shift in. CDMA + TD-SCDMA. EDGE. GSM/GPRS. technology in the 1990s from analog to digital systems,. resulting in new digital standards such as the global. Figure 1. Cell phone handset unit growth year over year. system for mobile
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Discrete RF Semiconductors: Alive and Well
, several multi-. standard cellular telephone handsets contain multiple RF transceivers, each of which is. specialized for specific communications standards such cellular telephone systems. including GSM, WCDMA, et al, as well as personal and local area network standards. like BluetoothTM
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Third-party IP protocol stack implementation: What's right for handsets is not always right for embedded systems
, might evolve a variant for. container-tracking. Over geographies a European product could be adapted for the US market by replacing a GSM. capability with CDMA. On this model, profitability depends on maintaining a stable core platform, and re-using as much. application code as possible across
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Communicating Machines Are Triggering an Embedded Revolution
. industrial applications, such as WinSystems'. thorized move takes place. wired Ethernet, WiFi, WiMAX,. PCM-GPS, includes either a CDMA or GSM. ( i.e., the unit is being. ZigBee, Bluetooth, cellular wireless,. cell modem for communications and a GPS. receiver for determining location. stolen). satellite
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Modeling of SOI FET for RF Switch Applications
to be. physics, such as the floating-body effect and the parasitic. accounted for. A typical GSM application requires the. BJT effect, to the switch linearity will also be discussed. switch 2nd and 3rd harmonics to be below -40dBm level at. Finally a hybrid model that combines PSP as the FET core
Engineering Web Search: Gsm Transceiver Top
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Global System for Mobile Communications ? Wikipedia
(Weitergeleitet von GSM) Dies ist die gesichtete Version, die am 5. Februar 2013 markiert wurde. GSM ist eine Weiterleitung auf diesen Artikel.
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GSM - Wikipedia, the free encyclopedia
GSM From Wikipedia, the free encyclopedia For other uses, see GSM (disambiguation).
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RFTranseiver_FS_082809_FINAL:Fujitsu fact sheeet.qrk.qxd
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