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
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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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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Incorporating a Touch Interface into Wireless Designs
Incorporating touch into a wireless product design introduces additional complexity with radios, antennas and the attendant higher power consumption.
By Bruce DeVisser, Fujitsu Components America, Inc.
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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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Base Station Technologies and Trends
LTE will bring changes to base station design, from both the hardware and software perspective, giving operators challenges as they prepare for technology trials.
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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.
