Using refraction instead of reflection or phased arrays, MatSing has created antennas that produce multiple beams. If you’ve recently attended a game at AT&T Stadium in Dallas, Allegiant Stadium in Las Vegas, Amalie Arena in Tampa, or even attended a presidential inaugural and used your phone, then you’ve probably used an antenna by MatSing. The…
5G
Data centers get a boost from connectors and cables
Demands for bandwidth-intensive, data-driven services are fueling a rise in compute, data storage, and networking capabilities. These rises put pressure on connectors and cable to deliver data at higher speeds with better signals and less heat.
IC adds Wi-Fi to IoT devices
Nordic Semiconductor’s nRF7002 accompanies the company’s Bluetooth devices by adding Wi-Fi 6 to low-power devices.
Ultra-wideband, omnidirectional antennas optimized for radial isotropic measurements from 150 MHz to 18 GHz
Aaronia OmniLOG PRO Omnidirectional Antennas are compact, ultra-wideband omnidirectional antennas suited for radial isotropic use from 150 MHz up to 18 GHz, encompassing most RF sources such as LTE, GSM, UMTS, WLAN, etc. These cost-effective antennas are specified for 1 W cw receive and 100 W cw high-power transmit, making them candidates for broad-range spectrum […]
Can Wi-Fi 6E really share spectrum with incumbents?
Learn how Wi-Fi 6E standard-power transmitters must navigate around public safety and wireless backhaul signals in this video interview with Federated Wireless CTO Kurt Schaubach. For over two years, we’ve been hearing about how Wi-Fi 6E adds 1200 MHz of needed bandwidth to meet growing needs. The so-called “6 GHz band,” which covers 5.925 to…
High-speed data challenges physical-layer optics
Calibration is important in the measuring the effectiveness of fiber-optic cables. Fluke fellows Seymour Goldstein and Jeff Gust explain why.
Module adds LTE Cat 4, Wi-Fi, Bluetooth to IoT devices
Quectel Wireless Solutions announces that it has launched its new generation of multi-mode Smart LTE Cat 4 modules, the SC200E series. The SC200E series delivers superior performance in LTE connectivity, multimedia functions, and support for long-lifespan IoT deployments, making it ideal for both industrial and consumer applications including smart POS, payment terminals, industrial handheld devices,…
Engineering at the heart of cellular repeaters
In a video interview with Nextivity CEO Michiel Lotter, EE World looks at the technology behind cellular repeaters that distribute signals over Ethernet cables before rebroadcasting.
Test service brings confidence to Wi-Fi devices, or finds bugs
Spirent’s Wi-Fi test service lets you run a battery of performance and precertification tests for routers, access points, or IoT devices. I recently replaced a failed old dehumidifier. Like so many devices, the new unit has connectivity, which is great because now I don’t have to go downstairs to check if the bucket is full.…
Fixed RF attenuator handle 300 W
BroadWave Technologies announced a 300-Watt fixed attenuator series designed for wireless applications. These attenuators reduce the amount of power delivered in a transmission line without introducing much noise or distortion. Model series 352-023-XXX is a 50-Ohm fixed attenuator with an operating frequency range of DC to 2400 MHz. Standard attenuation values are 3, 6, 10,…