Technology Filtered by - RF & Microwave

New Electronics strives to bring you all the latest technology news from the RF & Microwave sector. Advances in electronics are often fast-paced and innovative, so we know that as a design engineer you want to be kept up-to-date with current developments.

Below is a comprehensive list of all the latest electronics technology news from New Electronics.

High speed rail services pose wireless connectivity problems

Railway operators around the world are embracing wireless technology to help improve levels of security, raise levels of reliability, boost operating efficiency and enhance the consumer experience, whether that's by providing on board Wi-Fi access, better passenger information services or location based travel announcements.

Managing cell edge issues

Heterogeneous networks (HetNets) are now being deployed along with Self-Organising Networks (SON) to address the need for increased network capacity. A HetNet comprises a combination of macrocells or eNodeBs with small cells (microcells, picocells and femtocells) relay eNodeBs and remote radio heads (RRH).

How to make sure the IoT is as secure as it should be

Attacks on Sony and Target suggest current enterprise security, in many companies, is not fit for purpose. The Internet of Things means that almost anything can now be connected to the Internet, but that also means that anything connected to the Internet can be hacked. Most of the information isn't transmitted securely and many apps have vulnerabilities that can be easily exploited by anyone with the necessary skills.

Could 'Supercomputing at the Edge' provide a scalable platform for new mobile services?

Imagine a future in which every mobile base station is capable of instantly processing data as it is being uploaded or downloaded; where some types of data may be hugely valuable for just a matter of seconds, but which don't have to be stored in or sent to the cloud; or of a computing platform, located at the very edge of the network, where data is collected and the caching of content is done locally. All of these ideas are at the heart of the 'Supercomputing at the Edge' concept. For its proponents, it heralds a new age in big data management capable of supporting many new services and applications.

Connecting to the Internet just got even easier, says the Bluetooth SIG

For the IoT to work as envisioned, devices need to be connected to the Internet. This can be achieved with Bluetooth Smart devices, which can send data to a cloud service, but currently only through hub devices with full OS and supporting drivers running a software stack. For developers, being able to take advantage of direct connectivity to the Internet is a key requirement to take the IoT beyond the hype and create real 'always connected' experiences.

Camera pill technology set to ease cancer diagnosis

Colonoscopies can be an uncomfortable procedure for patients who may already be worried about what the results may find. The process involves probing the large intestine with a tiny fibre optic camera, known as an endoscope, embedded in a 4ft long, flexible tube.

Virtual solution could spell the end for antennas

The fast pace of evolution of the wireless industry puts familiar time-to-market pressure on the engineering of every new mobile device. Being in the heart of every mobile product, the design of the RF front-end and, in particular, the antenna, becomes especially cumbersome - every product currently requires a fully customised antenna.

Modulation approach set to solve spectrum congestion

As mobile communications become more pervasive, the amount of data flowing around the various networks and – importantly, the various parts of the spectrum – grows inexorably. The world, it is claimed, is moving ever closer to spectrum congestion.

UK researchers in race to develop 5G technology

Mobile device users in the UK are about to be offered mouth watering deals to entice them to shift to faster data rate services as competition finally comes to the 4G market. 02 has just launched its LTE based (Long Term Evolution) services, while Vodafone and 3G UK – the other operators with 4G licences – will follow on shortly as they try to make up ground on Everything Everywhere, which was allowed to use its 1800MHz spectrum last October.

Forum puts the spotlight on rf innovation

RF and Wireless will take centre stage on 25 June 2013 at the Williams F1 centre near Oxford. It is the second of a series of forums that will conclude with a Power and Power Management event in October, and will be rolled out next year with six to nine events and different venues.

First things first: Don't leave placement of the antenna until the last moment

Demand for machine to machine communications – M2M – is growing rapidly and that is pushing more companies to include wireless functionality in their products. Colin Newman, sales and marketing director for antenna specialist Antenova, said: "Eighteen months ago, many products weren't wireless enabled. Today, companies are looking to include it. While some have technical knowledge, many of the companies we typically deal with have little rf expertise."

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