Telecoms, Datacoms, Wireless, IoT


Latest Articles

Wideband, high-frequency I/Q mixers
28 February 2022, RF Design
Qorvo recently introduced a family of compact quadrature IF mixers, or I/Q mixers, that address the needs of wideband and high-frequency applications such as phased array radar, satellite communications ...

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Connectivity for IoT devices with SoftSIM
24 November 2021, Otto Wireless Solutions
IoT device vendors are facing more and more complex cellular connectivity issues these days. Manufacturing is often outsourced to third-party factories and finished devices are being distributed to many ...

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High-power GaN RF amplifier
24 November 2021, RFiber Solutions
The CHA7618-99F is a three-stage GaN high-power amplifier (HPA) in the frequency band 5,5-18 GHz. This United Monolithic Semiconductors HPA typically provides 10 W of output power allied with 20% of power-added ...

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ExpressLink modules for secure connectivity to AWS Cloud
24 November 2021, RF Design
u-blox has announced two new modules designed to enable Amazon Web Services (AWS) cloud services for device and fleet management out of the box: the NORA-W2 AWS IoT ExpressLink Wi-Fi module and the SARA-R5 ...

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Passive MMIC diplexer
24 November 2021, RF Design
The MDPX-0710 from Marki Microwave is a passive MMIC diplexer with passbands from DC to 7 GHz (low band) and 10 to 26,5 GHz (high band). It has an insertion loss of less than 0,9 dB within its passbands ...

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Automotive-grade GNSS signal splitter
24 November 2021, RF Design
Tallysman Wireless has added the TW162A automotive-grade ‘Smart Power’ GNSS signal splitter to its line of GNSS accessories. The device supports the full GNSS spectrum: GPS/QZSS-L1/L2/L5, QZSS-L6, GLONASS-G1/G2/G3, ...

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u-blox extends ‘bring your own SIM’ approach to MQTT
24 November 2021, RF Design
u-blox has introduced a service that gives IoT sensor network developers the flexibility to combine any cellular connectivity with all the benefits of MQTT communication. The u-blox MQTT Flex service ...

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GNSS correction service receivers for cm-level accuracy
24 November 2021, RF Design
For designers who require reliable centimetre-level positioning accuracy, e.g. for the industrial navigation and robotics markets, a new suite of products and feature additions have been rolled out by ...

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4xMIMO cross-polarised antenna
24 November 2021, RF Design
The TGX.04 from Taoglas is a 5G/4G 4xMIMO dipole antenna that operates from 450 to 6000 MHz. It supports worldwide sub-6 GHz cellular bands including 5G NR, LTE, NB-IoT, etc. This cross-polarised ...

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High-linearity, multi-octave RF mixers for up to 40 GHz
24 November 2021, RF Design
Two new SMT-packaged multi-octave RF mixers featuring high linearity and broad bandwidths have been added to Marki Microwave’s stable of products. The MM1-1040HPSM is an ideal choice for 5G signal ...

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Affordable LTE Cat. 1 ICASA-approved modules
24 November 2021, Otto Wireless Solutions
SIMCom’s A76xx family forgoes 3G and its associated, unfavourable cost:performance ratio to deliver a solution that is claimed to be half the cost of similar LTE modules with 3G fallback.

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End-to-end device, gateway and cloud dev kit for LoRaWAN
24 November 2021, CST Electronics
The Digi XON-9-L1-KIT-001 LoRaWAN starter kit provides a complete device, gateway and cloud IoT platform for developing end-to-end LoRaWAN solutions. The kit includes a multi-sensor device, a multi-channel ...

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I/O sensor turns wired sensors wireless
24 November 2021, TRX Electronics
The Sentrius BT610 I/O sensor from Laird Connectivity is a new Bluetooth 5 sensor platform that turns wired sensors into IP67-rated, battery-operated wireless nodes that provide robust and secure messaging ...

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RFiber scoops Amcom Communications agency
28 February 2022, RFiber Solutions
RFiber has added Amcom Communications to its growing portfolio of RF/microwave suppliers, adding significant value in terms of the company’s portfolio of compact SSPAs as well as various EAR99 GaN related ...

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Compact I/Q mixer in die form
24 November 2021, RF Design
The QPX0003D from Qorvo is a compact I/Q mixer with an RF/LO frequency from 30 to 40 GHz and an IF frequency from DC to 5 GHz. It provides more than 15 dB of image rejection and has a conversion loss ...

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Filtering improves purity of GNSS antenna signals
24 November 2021, RF Design
Tallysman Wireless has added new eXtended Filtering (XF) features to the TW3800 series of Accutenna precision antennas. The company designed the XF feature to mitigate interference from all near-band ...

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SP4T antenna tuning switch
24 November 2021, EBV Electrolink
Infineon Technologies’ BGSA147ML10 is a single-pole four-throw (SP4T) antenna tuning switch optimised for RF applications up to 7,125 GHz. Its MIPI RFFE digital control interface allows easy implementation ...

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LoRaWAN gateway module in mini-PCIe format
24 November 2021, iCorp Technologies
High-Flying’s new LWAN-LW10 is a new generation of LoRaWAN gateway module in mini-PCIe form factor, with SPI interfaces based on Semtech’s SX1302 and SX1250. It features remarkably low power consumption ...

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Smart Wi-Fi solution for public transport
24 November 2021, Otto Wireless Solutions
With technology evolving at an exponential rate and the increasing demand for better living standards, smart bus solutions have become a new way forward for the transportation industry since public transport ...

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Embedded full-band GNSS helical antenna
24 November 2021, RF Design
Tallysman Wireless has added the triple-band, low-profile HC997EXF to its line of embedded helical GNSS antennas. The HC997EXF is designed for precise positioning, covering the GPS/QZSS-L1/L2/L5, GLONASS-G1/G2/G3, ...

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