GNSS antennas
GNSS antennas
Anti Jamming
Anti-Jamming Technology in Antennas Polarization in Anti-Jamming Antennas Another trick of antennas is polarization. Signals from satellites are RHCP, meaning...
Read moreFrequency ranges and signals.
Frequency ranges and signals Theoretical frequency ranges include: L1 Band – signals: L1/E1/B1C (1575.420 MHz) G1 (1598.062–1605.375 MHz) B1I (1561.098...
Read moreCross dipole antennas
Cross Dipole Antennas for RTK on Drones: Maximizing Signal Quality and Stability Why Choose Cross Dipole Antennas for RTK on...
Read morePatch antennas
Patch Antennas for GNSS and RTK Applications Patch antennas are widely used for automotive, stationary, and other precision applications like...
Read moreHelix antennas. About frequency bands and signals
Helix antennas are lightweight and relatively expensive antennas for drones. With similar characteristics, a helix antenna will be lighter and...
Read moreInterference (the dreaded WiFi)
GNSS signals reach the antenna at a level 100 times lower than background noise. Literally, only a few hundred photons...
Read moreWhat is better L2 or L5 band?
Some receivers accept L1, L2, E5b/B2I signals, while others accept L1, L5/E5a/B2a signals. Which one is better? To answer this,...
Read moreL1, L2, L5, L3, and simply L frequency bands:
To be honest, when talking about frequencies, there are so many, and even more names for these frequencies. All systems,...
Read morePATCH, HELIX, and others
Patch antennas: This is a relatively heavy, flat ceramic antenna that doesn't work well without a ground plane. In other...
Read morePassive, active, and smart antennas
The simplest antennas are passive, meaning they don't have an amplifier. There are spiral antennas for helix antennas and ceramic...
Read moreConnectors: BNC, TNC, SMA, MCX, MMCX, IPEX/U.FL — what's this alphabet soup?
Connectors are divided into housing connectors (those on the receiver or antenna housing) and board connectors, which are mounted on...
Read moreWhite, black, red…
The color of the antenna housing is not the most important characteristic. However, the antenna is exposed to sunlight, and...
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