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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Other Technology Channels:
Test & Measurement
Integrated Circuits
Embedded
Technologies
Power
Software
Design Talk
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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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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Design Talk >>
Brainstorm
How can Wi-Fi interoperate with WiMAX and LTE?
Welcome to Brainstorm!
While Wi-Fi technology has proven to be largely successful in providing inexpensive wireless Internet service within close proximity to the Wi-Fi access point, WiMax technology could expand the potential of wireless penetration and connection quality.
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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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The Old Way
Power Optimization Welcome to Brainstorm! To meet the challenge of increased power consumption in today's complex and integrated designs, a variety of techniques are available to be used in combination.
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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.
