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What is a baseband processor?
In signal processing, baseband describes signals and systems whose range of frequencies is measured from zero to a maximum bandwidth or highest signal frequency. It is sometimes used as a noun for a band of frequencies starting at zero.
In telecommunications, it is the frequency range occupied by a message signal prior to modulation.
It can be considered as a synonym to low-pass.
Baseband is also sometimes used as a general term for part of the physical components of a wireless communications product. Typically, it includes the control circuitry (microprocessor), the power supply, and amplifiers.
A baseband processor is an IC that is mainly used in a mobile phone to process communication functions.
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2002-09-05 WLAN processor reduces power consumption by 10x
Texas Instruments' TNETW1100B WLAN processor, designed to provide 802.11b connectivity with up to a ten-fold reduction in standby mode power consumption than competing chipsets for notebook PCs, PDAs, and cellphones
2009-10-20 VHF marine processor packs audio processing
From CML Microcircuits comes the CMX885 marine VHF baseband processor offering complete audio processing with selectable audio processing order.
2003-02-19 UMTS processor supports 384Kbps transmission
PrairieComm Inc. has announced the availability of the PCI5110 multimode integrated baseband processor, which achieves UMTS data calls at up to 384Kbps.
2009-09-22 Transceiver supports LTE, WiMAX baseband processors
Altair Semiconductor Ltd has developed the FourGee-6150 Long Term Evolution RF transceiver, which supports the baseband processors for mobile WiMAX and XGP, offering a broad 4G capability
2002-04-17 Toshiba Bluetooth baseband LSI manages Bluetooth protocol stack
The TC356510 Bluetooth baseband LSI from Toshiba Corp. manages the execution of the Bluetooth protocol stack that controls the wireless communication and profiles, allowing the CPU to be fully-dedicated to the application software
2002-06-12 TI Bluetooth solution integrates RF, baseband processor
The BRF6100 Bluetooth solution from Texas Instruments Inc. integrates a digital RF processor, Bluetooth baseband processor, and an antenna switch into a 6-by-6mm package.
2010-12-22 Spreadtrum to host tech forum on 40nm 3G baseband processor
Spreadtrum will host a technology forum on its 3G baseband processor in Beijing, China on January 19, 2011.
2005-02-03 Skyworks integrates StarCore's Processor in baseband platforms
Skyworks Solutions Inc. will utilize StarCore's technology for deployment in its GPRS, EDGE and W-CDMA baseband platforms
2003-03-12 Silicon Wave unveils Bluetooth radio processor
Silicon Wave has started sampling its single chip CMOS Bluetooth radio processor that is targeted for portable and cellphone apps
2003-03-18 Silicon Wave releases integrated Bluetooth v1.1 radio processor
The company's UltimateBlue 3000 radio processor features a direct conversion radio modem with an ARM7TDMI processor core
2005-04-06 Samsung Electronics adopts Atsana media processor
Samsung Electronics has selected Atsana Corp.'s J2211 media processor for its 2Mpixel SCH-M309 camera phone. Atsana is a developer of programmable multimedia processors for mobile devices
2004-08-10 SafeNet rolls mobile security suite for TI OMAP processor
SafeNet released a software development kit that allows designers to secure mobile phones developed around Texas Instruments' OMAP5912 baseband processor.
2005-03-08 Renesas to develop baseband processor for mobile phones
Renesas Technology Corp. has started developing baseband processors at its newly acquired design company, Renesas Design France S.A.S, to offer customers a total baseband and applications processor solution for mobile phones.
2004-05-24 Renesas exhibits app processor in Expo Comm 2004
Renesas has exhibited its available solutions for mobile phones, including RF modules, LCD controllers and camera modules.
2010-12-14 Radio co-processor takes place of multiple ICs
NXP's SAF356x supports HD Radio and various DAB standards and is scalable from single- to dual-tuner applications, thus developers can meet many customers' needs with one hardware platform.
2012-11-06 Qualcomm takes big slice of baseband IC pie
Qualcomm continues its reign as top performing player in the cellular baseband processor market at 51% share.
2014-06-26 Qualcomm leapfrogs Intel in cellular baseband market in Q1
Strategy Analytics reported that Qualcomm maintained its baseband market dominance with 66 per cent revenue share, followed by MediaTek with 15 per cent and Spreadtrum with five per cent
2013-05-03 Qualcomm leads LTE baseband chipset market
ABI Research predicted that Broadcom and Intel will be significant challengers to Qualcomm in the next few years while smaller LTE baseband vendors will grab a sizeable part of the LTE chipset market
2012-09-12 Quadcore, LTE expected for iPhone 5, audio processor dropped
Experts believe Apple needs to catch up with the likes of its Android rivals who are already shipping handsets with quad-core ARM Cortex A9 processors and support LTE.
2008-07-30 Processor battle moves to consumer computing
In principle, consumer computing devices can use any processor powerful enough to run a full-featured browser. In practice, however, two contenders stand head and shoulders above the rest: ARM, the champion of handsets, and Intel, king of the PC
2002-02-20 PrairieComm baseband processor supports UMTS, GSM voice calls
Claimed to be the world's first single-chip baseband processor to support UMTS and GSM voice calls, the PCI5110 is aimed at facilitating the design and production of 3G handsets similar in size to 2G handsets.
2005-02-18 Nvidia wireless multimedia processor with Fotopack technology
Nvidia is billing its new wireless media processor as capable of realistic 3D gaming performance, 3Mpixel digital photos and camcorder-quality video capture
2013-01-09 Nvidia showcases latest Tegra 4 processor
Nvidia launched a quad-core Tegra 4 application processor based on the Cortex A15 as well as a hybrid mobile game player and streaming system
2004-09-23 Nvidia adds 3-D engine to wireless processor
Nvidia has added a 3-D core to its GoForce wireless media processor line, giving designers an ability to add gaming capabilities to handheld systems
2004-09-10 NewLogic baseband processor with modular way design
NewLogic released its new BOOST Bluetooth baseband processor, designed in a modular way, which enables it to be easily integrated into SoCs.
2002-05-03 Motorola adds Bluetooth baseband to Dragonball processor
Motorola's Semiconductor Products Sector is launching a version of its DragonBall MX1 microprocessor that integrates a Bluetooth baseband hardware accelerator
2002-02-20 Modem-Art WCDMA processor implements 3GPP
Built around the company's Programmable Modem Engine core technology, the MA1000 baseband processor enables rapid implementation of Release 1999 and 4 of the 3GPP standards through updates by software and firmware, rather than hardware.
2003-02-12 Modem-Art ships W-CDMA baseband processor
Modem-Art Ltd's MA1000 W-CDMA programmable baseband processor allows terminal manufacturers an upgrade path for existing GSM/GPRS terminal designs.
2008-03-17 Mobile WiMAX processor cuts power draw in handhelds
Altair Semiconductor has released the ALT2150 mobile WiMAX baseband processor that employs proprietary technology to cut power draw in handheld devices.
2012-04-12 MediaTek to acquire baseband DSP IP licensor
The acquisition provides strong synergies for both companies as it enables them to increase the pace of introducing new leading wireless products through MediaTek's global network, said the companies in a statement.
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