Guest columnist Todd Nelson, module development manager at Linear Technology, says the increasing demand for data services on mobile phones puts continuous pressure on basestations for more bandwidth ...

This paper presents the design and performance of a key RF circuit necessary for the realization of a reconfigurable, integrated RF front-end: a tunable frequency, selectable bandwidth, on-chip, ...

WiMAX equipment is now being developed for consumer broadband and back-haul wireless applications. Based on the IEEE 802.16-2004 standard, WiMAX is getting easier to design every day. SiGe ...

Texas Instruments (TI) recently introduced two new radio frequency (RF)-sampling transceivers that the company claims are the first in the industry to integrate four analog-to-digital converters (ADCs ...

I needed to come up with a communications device to transmit a handful of bytes, every hour, from a small off-grid solar system to my shop about 150 feet away. The first thought was Wi-Fi, but I ...