Blog navigation

Blog categories

View all categories

Search in blog

Latest posts

View all latest posts

Popular posts

View all popular posts

Featured posts

View all featured posts

Latest comments

  • Marc Compere on Dongles
    (5)
    usb dongles are so convenient
    Hello, The usb dongles with built-in external antenna...
  • Marc Compere on LEA, NEO, MAX, SAM, ZED
    (5)
    helpful simple summary
    Super helpful summary of the various chips and...
View all comments

Cross dipole antennas

315 Views 10 Liked Posted on: 10/26/2023
 

Lost? Use the clue

Cross Dipole antennas

Cross Dipole antennas outperform other antenna types in filtering out reflected signals and interference, providing more uniform reception of both low and high satellites. The typical size of their phase center is usually larger than that of good patch antennas, but they are well-suited for RTK on drones. The main drawback of this type of antenna is that they are more expensive than patch and helix antennas with similar characteristics.

In other words, if you need an antenna that provides stable RTK on a drone in conditions of multipath interference (such as near buildings and mountain slopes), go for a Cross Dipole antenna.

ELT0148 - enclosure-less, wideband (L1/L2/L5), dimensions 42*Ø75 mm, gain - 28dB, secured with four screws, weight 31 grams, 10 cm cable, SMA connector. Axial ratio ranges from 1 to 1.5 dB depending on the frequency (only for GLONASS G1 1.9 dB), making it an anti-jamming antenna.

© Eltehs SIA 2023

 
Was this blog post helpful to you?
Posted in: Antennas for GNSS boards

Leave a comment

Security code

Related posts