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.

Do UK contract manufacturers understand the concept of Industry 4.0, let alone employ it?

Contract manufacturers have an increasingly important role to play in the UK’s manufacturing ecosystem, whether that is in supporting volume production or new and emerging businesses looking to take new products from concept to volume assembly. According to figures from the Electronic Components Supply Network (ECSN), the CEM sector in the UK and Ireland now, in terms of demand, accounts for more than 40% of all electronic components by value.

Wireless Sensor Networking for the Industrial Internet of Things

Much is being made of the Industrial Internet of Things (IoT) and the associated need for wireless connectivity for industrial sensors. But the networking needs of industrial devices and applications are distinct from the consumer world, with reliability and security high on the list. This article highlights some of the key network requirements specific to industrial wireless sensor networks.

Meeting the short term and long term requirements for IoT connectivity

As the concepts of the internet of things (IoT) starts to gather supporters within organisations, the numbers behind Gartner’s forecast that the IoT will comprise 50billion devices by 2020 starts to take shape. The challenge facing many organisations is so crucial to their future viability that no one can ignore it.

Making massive MIMOs for high speed short range comms

The communications issues related to the Internet of Things have been discussed over the last few years and a range of solutions is available, although some remain proprietary. But a new set of challenges is emerging as designers look to enable communications between devices taking advantage of nanotechnology.

Programmable matter could make evolutionary hardware a reality

First realised 20 years ago, evolutionary hardware design continues to fascinate a small group of researchers. The attraction is not difficult to understand; instead of trying to design behaviour or structure into a system manually, you let the system determine for itself how it should work. Just like biology – only you need it to happen in less than a few million years.

Wi-Fi and unlicensed LTE groups are finding it hard to coexist as mobile phone technology develops

Although relatively young, the mobile communications sector seems to have an uncanny propensity to generate major controversies. The latest spat manages to pit one technology – Wi-Fi – against cellular; two networks that have avoided treading on each other’s toes for more than two decades. During this time, each camp has seen huge innovation and enormous growth, with many components and infrastructure suppliers relying on them for their own success.

Could Industry 4.0 change forever the way in which manufacturers operate?

Industry 4.0 – or the Industrial Internet of Things – is on the verge of radically changing the way in which manufacturers operate. The approach is expected to pave the way towards a future in which smart factories, intelligent machines and networked processes are brought together to encourage greater manufacturing productivity, flexibility and profitability.

Simplifying design while increasing bandwidth

In modern communications systems, the more bandwidth that is available, the more information that can be transmitted. As bandwidth requirements increase, the need for faster and higher linearity A/D converters and amplifiers also increases.

How plateauing clock speeds and increased data rates are changing test and measurement

A large misconception is that test data is purely pass/fail, but in reality this could not be further from the truth. The approach of traditional, fixed-functionality instruments is to send only the results back to the host PC of a test system. This results in much of the signal processing being hidden from the user within the box of the instrumentation. The speed of this signal processing is determined by the speed of the processor on board the instrument.

Verification of RF performance using simple tools and test setups

Buzzwords like Industry 4.0, the IoT, Mobile Computing, and Cloud Computing can be found in many headlines in magazines. The common theme throughout is the development and rapid expansion of modern communication technologies rooted in RF communication. Wireless connectivity is everywhere you look: in the warehouse, the office, the car, at home, at sporting events, and in medical technology.

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.

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