Telecoms, Datacoms, Wireless, IoT


Latest Articles

New 450 MHz networks to accelerate utility services
23 November 2022, iCorp Technologies, Editor's Choice
As the world moves from 3G to 4G and the much-hyped 5G, there is talk of a different kind of network, using the very low-frequency networks around 450 MHz in Africa. These are wireless networks operating in the frequencies around 380 MHz, 410 MHz and 450 MHz.

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A better way to prototype RF designs using X-Microwave
23 November 2022, Altron Arrow
Prototyping RF designs with the X-Microwave modular system can dramatically reduce the time and resources needed to test an RF signal chain by enabling clean, modifiable, near-PCB prototypes through 60 GHz to be built and tested in a single afternoon.

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ARC1 upgraded to NB-IoT and LTE-M
23 November 2022, Instrotech
Keller was able to adapt the firmware and integrate the new transmission module after a short development cycle, and thanks to the upgrade, the ARC1 now has more communications options available.

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New Poynting antenna enclosure
23 November 2022
Poynting’s new EPNT-4 antenna enclosure not only houses 4x4 omni-directional antennas, but also provides space for the inclusion of a router directly underneath the antennas.

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NB-IoT module with 2G fallback
26 October 2022, Altron Arrow
The NB-IoT module from Telit features 2G fallback and is the ideal cellular module for low-power IoT applications.

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New GNSS from u-blox
26 October 2022, RF Design
u-blox has released a new addition to its GNSS family with the NEO/LEA-M8T, a simple solution when multi-constellation signal acquisition is required.

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Poynting’s new XPOL-24 antenna
26 October 2022
With 4x4 routers for LTE and 5G rapidly entering the market, there is an increase in the requirement for 4x4 antennas, and Poynting is looking to fill that gap.

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Rugged LoRaWAN module with integrated MCU
26 October 2022, TRX Electronics
Murata’s Type 1SJ integrated LoRaWAN modem measures just 10,0 x 8,0 x 1,6 mm and is suitable for a wide range of high-volume applications where small size, long-range, extended battery life, security, and a competitive price point are important requirements.

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Digitally tuneable bandpass filter bank
26 October 2022, RFiber Solutions
The AM3172 is a digitally tuneable bandpass filter bank covering the 20 MHz to 8 GHz frequency range, housed in a connectorised, shielded module.

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Pasternack’s new log-periodic antenna
26 October 2022, RF Design
The PEANLP1003 from Pasternack is a log-periodic directional antenna that operates from 617 to 960 MHz and 1,71 to 2,7 GHz, and is suitable for a wide range of applications.

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Simplifying smart home designs with Matter development kits
26 October 2022, RF Design
Qorvo has announced the availability of Matter-compatible development kits to immediately create smart home Internet of Things (IoT) solutions that comply with the newest version of the industry standard.

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LoRaWAN temperature and humidity sensors
26 October 2022, Otto Wireless Solutions
Rejeee’s LoRaWAN temperature and humidity sensors are now available, and are offered as either an indoor unit with LCD or as an outdoor unit for more taxing environments.

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Smallest full-band, precision GNSS antenna on the market
28 September 2022, RF Design
The SSL990XF utilises a derivative of Tallysman’s patented VeroStar antenna element to provide full GNSS + L-band corrections frequency coverage.

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Can you really trust your GPS position?
28 September 2022, NuVision Electronics
A part of delivering high-integrity positioning is a statistical analysis called RAIM or RAIM+, where the latter takes position analysis to the next level as part of a larger positioning protection package.

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LoRaWAN AC controller
28 September 2022, Otto Wireless Solutions
The CT100EU is a remote wireless controller that has a built-in 30 A high-current power relay, capable of switching high-power loads.

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6,0 to 18,0 GHz notch filter bank
28 September 2022
The AM3170 from Atlanta Micro is an analog-tuneable notch filter bank with notches from 6,0 to 18,0 GHz. Six notch filters with SP6T switches on the input and output are contained in the multi-chip module (MCM).

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VSWR, return loss and transmission loss vs transmission power
28 September 2022
In an ideal RF system, all the energy from the RF source is transferred to the load. However, this does not happen, and factors like impedance mismatch and losses need to be considered.

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Key considerations for Wi-Fi standards for IoT products
28 September 2022, Altron Arrow
Wi-Fi 6 delivers several new capabilities that will enhance product performance, reliability, or quality of service (QoS), enabling more connected products in the home, and reduced power consumption for improved battery life in battery-operated products.

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New 5G radio with worldwide certification
28 September 2022, iCorp Technologies
Quectel Wireless Solutions has announced that its 5G NR module RM520N-GL, has been certified to operate on 5G and LTE-A networks in the United States and has achieved worldwide certification from GCF, PTCRB, CE, CCC, RCM, FCC and IC.

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How to achieve ultrafast power supply transient response for RF applications
28 September 2022, Altron Arrow
Practical methods for achieving an ultrafast power supply transient response in wireless and, especially, RF applications. The article aims to resolve the system designer’s challenge of low signal processing efficiency caused by the power supply transient blanking period and example solutions are presented for different applications.

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