Choosing the right GPS antennas for precision and reliability
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Choosing the right GPS antennas for precision and reliability

Never before has exact location tracking been so crucial in a world in which everything and everyone is connected.

TerrisGPS
TerrisGPS
4 min read

Never before has exact location tracking been so crucial in a world in which everything and everyone is connected. Civil GPS antenna applications. Whatever your civil GPS antenna needs in survey, agriculture, marine, aviation or any other high-precision app, a GPS antenna is involved. These are the ones that pick up the satellite signals and send the information to your GPS receiver, which knows how to situate itself, even in an environment that’s pretty tough already.

As with any GPS-related product, the performance is highly dependant on the quality and type of GPS antenna you are using. Each of these criteria, the signal with which you’re working, the environment in which the antenna will be used, and what it will be used for also factor into selecting an appropriate antenna. For example, in high-accuracy applications, dual-frequency or multi-frequency antennas are employed to remove the errors induced by atmospheric disturbance. On the other hand, relatively simple uses such as personal navigation or fleet tracking may have no need for the complexity of multiple-frequency antennas.

The gain factor, the first impulse in the selection of a GPS antenna, is the gain and factor. High-gain antennas are desirable in a less than clear view of a sky, such as an urban canyon or substantial forestation. These antennas also include signal-strengthening reflecting surfaces to help alleviate weak signals and/or mult-pathic uses. And secondly, the physical size and mounting methods must work with the space and structure of your particular use case.

On a local level, interest in GPS antennas has also been consistently growing and the appetite for GPS antennas in Quebec has been fuelled by expanding mining, forestry, smart agriculture and this division throughout the province. Accurate GPS systems are critical to efficiency, safety and decision-making in these industries. Buying from local distributors faces some challenges, including the Canadian landscape that is also vast and at times unmercifully rugged.

Moreover, GPS antennae are often employed for scientific research and environmental monitoring in Quebec. Universities and research facilities use expensive GNSS (Global Navigation Satellite System) receivers to track tectonic plate movement, changing weather and, yes, wildlife migrations. With antennas, this is not an "this type of situation is apt to" have a margin of error or failure.

Support Beyond what hardware you choose, being professionally advised about your support options can be a massive knocker. Then there are others who are more than just a GPS equipment supplier that can give you a catalog, but tailored solutions specifically for your industry. From clothes pin and patch antennas by request when you order, as well as the helpline for installation and servicing, the customer gets the attention to detail that ensures both long-term performance and satisfaction.

And there is integration with existing systems to consider as well. Today’s GPS antennas, however, are primarily intended for easy integration into RTK (Real-Time Kinematic) networks and deliver centimeter-level accuracy for demanding applications. It is especially potent in the construction and geospatial industries, where even a smallest mistake can result in costly delay or miscalculation.

In the end, superior GPS antennas built for your specific requirements can provide better performance and results. The best solution from GPS for companies and organizations in Quebec (and beyond) is to make decisions with confidence, safety and stronger results.

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