Lens R&D B.V.’s Post

A good read. RE truly held unique knowledge about thermal management (the pre cooler, the heart of an air-breathing rocket engine).

POYNTING Antennas announce the launch of their latest innovation, the SWIRL antenna!  This is a revolutionary 8x8 MIMO antenna, 5G cross-polarized antenna designed for both marine and mobility sectors. With exceptional high-gain performance, versatile mounting options, and the ability to function as a high-end CPE unit, the SWIRL redefines connectivity standards. Covering frequencies from 617 MHz to 7200 MHz, the SWIRL's dual polarization allows for double the data rates compared to single-polarized antennas. Designed with durability in mind, it's IP69K and IK08 rated, offering UV and saltwater protection for harsh environments.  Plus, its wideband capabilities deliver superior connectivity, whether on marine vessels, RVs, or transport trucks. Key Benefits of SWIRL antenna:  • Wideband performance across an ultra-wide frequency range • IP69K and IK08 rated for durability in extreme conditions • Flexible mounting options for marine and mobility applications • Houses up to 13 antennas in one unit, including cellular, Wi-Fi, and GNSS Ideal for: • Marine: Boats, ferries, and rescue vessels with connectivity up to 40 km • Mobility & Transport: RVs, coaches, trucks, and more For more informations about POYNTING's SWIRL antenna. or to talk ideas with us about this subject, just drop an email to info@ameranetworks.com. #antenna #poynting #swirl #romania #ameranetworks #IP69K #balkans #bulgaria #IK08 #swirlantenna #mimo #marine #highgain #4G #dualpolarisation #5G #rescue vessels #cellular #CPE #saltwater #harshenvironments #callme

POYNTING Antennas announce the launch of their latest innovation, the SWIRL antenna!  This is a revolutionary 8x8 MIMO antenna, 5G cross-polarized antenna designed for both marine and mobility sectors. With exceptional high-gain performance, versatile mounting options, and the ability to function as a high-end CPE unit, the SWIRL redefines connectivity standards. Covering frequencies from 617 MHz to 7200 MHz, the SWIRL's dual polarization allows for double the data rates compared to single-polarized antennas. Designed with durability in mind, it's IP69K and IK08 rated, offering UV and saltwater protection for harsh environments.  Plus, its wideband capabilities deliver superior connectivity, whether on marine vessels, RVs, or transport trucks. Key Benefits of SWIRL antenna:  • Wideband performance across an ultra-wide frequency range • IP69K and IK08 rated for durability in extreme conditions • Flexible mounting options for marine and mobility applications • Houses up to 13 antennas in one unit, including cellular, Wi-Fi, and GNSS Ideal for: • Marine: Boats, ferries, and rescue vessels with connectivity up to 40 km • Mobility & Transport: RVs, coaches, trucks, and more For more informations about POYNTING's SWIRL antenna. or to talk ideas with Amera Networks about this subject, just drop an email to info@ameranetworks.com. #antenna #poynting #swirl #romania #ameranetworks #IP69K #balkans #bulgaria #IK08 #swirlantenna #mimo #marine #highgain #4G #dualpolarisation #5G #rescue vessels #cellular #CPE #saltwater #harshenvironments #callme

Kirian Tech's last video with a detailed explanation of the internals of the FREE with Kirian and Thomas. Our space engine's simplicity with surprise you ! https://lnkd.in/eBGE2EAK

Those 'lights' under the outer-hull of the #CTPcraft - those are not 'lights'. Those 'lights' are part of the CEMAS™ Arrays which are part of the CTP Gravitic Propulsion Systems used to control/modulate Gravity via #CTPEnergy. #UFOs #UFOtruth #Disclosure #CTPisDisclosure #newspace #newspaceeconomy

Navigate with Confidence: Introducing the Kinghelm KH-GPSBD5056SMA-3M GNSS Positioning Antenna In today's age of fast digitalization, accurate positioning technology has invaded every part of existence, becoming an indispensable component of modern living. To answer the urgent market need for precise positioning antennas, Kinghelm（www.kinghelm.net） proudly announces the KH-GPSBD5056SMA-3M positioning antenna, built on years of professional experience and R&D. This antenna not only inherits Kinghelm's continual high quality, but it also receives significant performance and application updates, giving users with an unsurpassed positioning experience.

Slick video of how efficient it is to deploy Copper Labs' outdoor devices which each unlock near-real-time data from hundreds of gas/water/electric meters:

Underwater kicking propulsion made simple: Kick though the center line. Kick though the center line. Kick though the center line. Kick though the center line.

Quick overview video of the first trials of the Smart Sound Connect Subsurface navigation array. We used University of Plymouth's RV Falcon Spirit to deploy two novel "iUSBL" seabed nodes, supplied by our partners Sonardyne International Ltd, at the L4 site (55m depth, 4nm south of Plymouth, UK). After calibration, these were then used to track in real-time a SEABER YUCO-CARRIER micro-AUV equipped with a Nano beacon, prior to then safely recovering all components. Even this provisional tracking data (despite the odd glitch still within it!) is providing unique, independent insight leading to improvements in AUV navigation accuracy. More trials to come! The capabilities of the array will be further refined in the coming weeks to allow real-time navigation and two-way data telemetry back to shore using Plymouth Marine Laboratory (PML)'s L4 buoy as a surface gateway. Find out more and get involved here: https://lnkd.in/eaiBAgMd Funded by: Heart of the South West LEP #GrowthDeals #Plymouth #marineautonomy #datacommunication #marinetechnology

One slightly counterintuitive thing about quadcopters (and rotorcraft in general) is that they actually consume less power in forward flight (up to some speed) than they do in hover. This means calculating the optimal flight speed to achieve maximum range isn’t simple. Because more and more customers are asking us for guidance on how to cover as much distance as possible, we did the analysis which yields the graph below. TLDR: in zero wind, you want to fly X10 at 12.9 m/s and you’ll get up to 23km of range[1]. If you’re flying into a headwind, your ground speed should be slower (and airspeed slightly faster); if you’re flying with a tailwind, your ground speed should be faster (and airspeed slightly slower). We are working on some features to do all of this automatically at the operator’s discretion. [1] These are performance predictions and actual range will vary based on a number of factors like temperature, gustiness, etc. Notably, 23km is well beyond the radio range, but pretty close to out and back for Skydio Connect SL max transmission range with no interference.