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Admin

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Everything posted by Admin

  1. ,,, after an idea of mcNeil...
  2. Proposed kantenna is dual band The cylinder and conical portion of the can may consist of metal-coated . Although some designs are based on a Pringles potato chips can, this tube is too narrow to increase the 2.4 GHz signal by a useful amount, although at 5 GHz it would be about the right size. However, a cantenna can be made from various cans or tubes of an appropriate diameter. Some designs include a pole mount to elevate the cantenna. At 2.4 GHz and 5,5 GHz, losses can occur if the cable from the cantenna to the Wi-Fi circuitry is too long. A more efficient kantenna can be made by minimising this length or connecting the cantenna directly to the Wi-Fi circuitry.
  3. Name : Dual-Band 11a/g 8/6dBi Indoor Directional Antenna w/ Mounting TEW-AI86DB / mine is not with mounting but the PCB and specs are the same / Gain : 802.11b/g: 8dBi 802.11b/g: 6dBi VSWR : 2.0:1 Polarization : Linear, Vertical Horizontal : 802.11a: 50° 802.11b/g: 75° Vertical : 802.11a: 60° 802.11b/g: 70° Dual-Band 802.11a/g 8/6dBi Indoor
  4. ,,, and this option would be preferable... Harry, these dipole can be made of copper wire...
  5. The whole antenna is made of recoverable materials (boxes, box bottoms, covers) ... ,,,or so...
  6. ,,, then you could try something like that... ,,, and you can contact the user "Sl4va" to send you the laser cut antenna..!!!
  7. ,,, for the car it is more difficult to make an UWB omnidirectional antenna, so you have to buy one..!!!
  8. ,,, well, what do you want, to replace the existing antenna with another one..???
  9. ,,, show your Software-defined radio (SDR)...!!!
  10. ,,, good job Harry, you can also give the file * cst..!!!???
  11. ,,, so I think it is the most suitable, I will try to do a simulation...!!!
  12. ,,, in the gap put a circular metal addition of 0.1mm...!!
  13. ,,, by translation...!!!
  14. ,,,it must to be without gap...!!!
  15. ,,,hi buddy...!!! ,,, dimensions are incomplete, you can post a * CST file...!!! ,,,and that's what it is...?? "board_measure.s2p"
  16. ,,,,yes, but the same can be done with my connector above...!!! ,,, okay, you can make a * cst file with this connector...???
  17. ,,,adaptation line...
  18. ,,, at this biquad antenna the impedance adaptation line(on PCB) is interesting>>>>!!!!