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CNN American Pain June 4, 2024 01:23:00 - Vimarsana News

CNN American Pain June 4, 2024 01:23:00

Collection effort. >> lower altitude, lower flying surveillance craft of some sort -- >> exactly, exactly. so you know, if we take the designs of the 1960s and advance them, you know, what, six decades, you can see that there are some possible similarities there that they may want to use some kind of a -- an imagery collection system that goes in and takes pictures of things at a lower altitude than a satellite would. so it's in many ways, this might be an ingenious way of collecting intelligence. might be an ingenious way of collecting signals data. we don't know that to be the case. it doesn...

Analysis of Ericsson's 5G NR 2.5GHz Model AIR 3219 B41K: System Functions, Component Diagrams, Bill of Material, System Level Block Diagrams, High Level Mechanical Analysis, High-Level PCB Analysis, - Vimarsana News

Analysis of Ericsson's 5G NR 2.5GHz Model AIR 3219 B41K: System Functions, Component Diagrams, Bill of Material, System Level Block Diagrams, High Level Mechanical Analysis, High-Level PCB Analysis,

/PRNewswire/ -- The "Ericsson 5G NR 2.5GHz Model AIR 3219 B41K KRD 901 210/11 R1B" report from EJL Wireless Research has been added to ResearchAndMarkets.com's...

Analysis of Ericsson's 5G NR 2.5GHz Model AIR 3219 B41K: System Functions, Component Diagrams, Bill of Material, System Level Block Diagrams, High Level Mechanical Analysis, High-Level PCB Analysis, - Vimarsana News

Analysis of Ericsson's 5G NR 2.5GHz Model AIR 3219 B41K: System Functions, Component Diagrams, Bill of Material, System Level Block Diagrams, High Level Mechanical Analysis, High-Level PCB Analysis,

/PRNewswire/ -- The "Ericsson 5G NR 2.5GHz Model AIR 3219 B41K KRD 901 210/11 R1B" report from EJL Wireless Research has been added to ResearchAndMarkets.com's...

"High-Gain Circular Polarized Microstrip Patch Array for X-band CubeSat" by Panagiotis Ioannis Theoharis, Raad Raad et al. - Vimarsana News

"High-Gain Circular Polarized Microstrip Patch Array for X-band CubeSat" by Panagiotis Ioannis Theoharis, Raad Raad et al.

In this paper a high gain circular polarized microstrip patch antenna array for X-band CubeSat applications is presented. The array consists of 36 elements arranged in a square lattice of 6x6 presenting circular polarization with a -3dB axial ratio bandwidth of 3.8% at 10. 4GHz. The antenna array is printed on FR4 substrate to reduce the overall cost of the CubeSat while achieving a -10dB impedance bandwidth of 21%. Finally, the array is mounted on the top face of a 1U CubeSat providing a high gain of 20.1dB at 10. 4GHz with a -3dB gain bandwidth of 38.4%.

Source: uow.edu.au
"Compact Antenna and Antenna Array Designs for CubeSat" by Sining Liu - Vimarsana News

"Compact Antenna and Antenna Array Designs for CubeSat" by Sining Liu

CubeSats are a class of miniaturized satellites that have become increasingly popular in academia and with hobbyists because they have a short development time and low cost. Their compact size, lightweight characteristics, and ability to form a swarm enable them to communicate directly with one another to inspire new ideas on space exploration, space-based measurements and the latest technology implementation. These research missions require desirable antenna designs in order to achieve optimal performance. Over the past two decades, many antenna designs have been proposed and implemented on C...

Source: uow.edu.au
Related Topics:
Antenna ArrayUbesat Swarm