WDD Tech Channel Resource Center
Test
& Measurement
Challenges in Designing a New Modulation Scheme for LTE
Developing the LTE uplink, especially the receiver for the base station, requires complex design approaches and a significant capability in test systems.
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Test & Measurement
Integrated Circuits
Embedded
Technologies
Power
Software
Design Talk
LTE Testing Challenges
Working closely with the test equipment vendor is required in order to synchronize feature implementation, reference specifications and timely delivery of the test equipment software.
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Addressing the Challenges in the Design of High-Performance FOTA Diff Engines
Firmware over-the-air (FOTA) technology makes it possible to detect bugs, defects and design flaws after the handset lands in the subscribers' hands. By Jinsheng Gu, InnoPath Software
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Simplified FOTA Architecture.
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Shared Active Infrastructure and the Virtualization of Wireless Networks
A virtualized network provides each operator with full independent control of their own virtual Base Transceiver Subsystem (vBTS), and connectivity to their own Base Station Controller (BSC) and core network.
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Design Talk >>
Brainstorm
Make the right choice early in the design cycle.
Welcome to Brainstorm!
The antenna is a key component in an RF system and can have a major impact on performance.
What are the most desirable antenna characteristics when used in a MIMO technology-based wireless device?
By Monty Rohde, Product Management Director, Laird Technologies, Inc.
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Welcome to Brainstorm!
There are inherent risks when it comes to wireless technology in medical electronic devices – security, performance, coexistence, EMI and privacy.
Q: What are the requirements for effectively deploying and managing wireless medical devices?
By R.
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Q: What type of tag should be used for cost-effective, accurate data capture?
EPC-compliant RFID UHF tags deliver accurate, affordable and unique identification. They create real-time visibility for identifying and tracking objects moving through the supply chain or on and off the shelves.
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Brainstorm >>
Wireless Design Network
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Wireless
Sensors and Control Networks: Enabling New Opportunities 
Just as the personal computer was a symbol of the
'80s, and the symbol of the '90s is the World Wide Web, the next nonlinear
shift, is going to be the advent of cheap sensors.
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Wireless Design Network >>
Wireless Tech Features
Creating Quality Mobile Video Telephony Applications
3G video-telephony is commonly used today in interactive video value-added services. Such services can take advantage of the 3G circuit-switched bearer because of three main reasons
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Wireless
Tech Features Archives >>
Fairchild Semiconductor has leveraged its expertise in power to develop a CCM PFC controller for 300W to 2kW power supply designs that bring high system efficiency, high power factor and low THD.
Elma Electronic Inc. now offers a family of modular enclosures in a compact size.
Hittite Microwave Corporation introduces a low-noise, programmable frequency divider within a small 3 x 3 mm, leadless SMT, quad flatpack.
The high-end R&S ZVA67 vector network analyzer from Rohde & Schwarz is now also available as a four-port model.
Agilent Technologies Inc. introduces a new line of system-level design and verification products for 3GPP LTE physical layer (PHY) design.
