GNSS Blogs

Speeding Up GNSS Positioning: Cold, Warm, and Hot Start Explained

Speeding Up GNSS Positioning: Cold, Warm, and Hot Start Explained

When using a GNSS receiver, the time it takes to obtain the first position fix—commonly called Time to First Fix (TTFF)—can vary widely. Sometimes your receiver locks onto a position...

Speeding Up GNSS Positioning: Cold, Warm, and Hot Start Explained

When using a GNSS receiver, the time it takes to obtain the first position fix—commonly called Time to First Fix (TTFF)—can vary widely. Sometimes your receiver locks onto a position...

Why Does GNSS Require at Least 4 Satellites for Positioning?

Why Does GNSS Require at Least 4 Satellites for Positioning?

Have you ever wondered this: when using satellite navigation, we notice that the receiver can pick up signals from dozens of satellites. Yet, geometrically, only three satellites should be enough...

Why Does GNSS Require at Least 4 Satellites for Positioning?

Have you ever wondered this: when using satellite navigation, we notice that the receiver can pick up signals from dozens of satellites. Yet, geometrically, only three satellites should be enough...

Do I Really Need Centimeter-Level GNSS Accuracy?

Do I Really Need Centimeter-Level GNSS Accuracy?

When exploring GNSS solutions, “centimeter-level accuracy” is often presented as the gold standard. Precision agriculture, surveying, and automation all seem to point in one direction: higher accuracy is better. But a...

Do I Really Need Centimeter-Level GNSS Accuracy?

When exploring GNSS solutions, “centimeter-level accuracy” is often presented as the gold standard. Precision agriculture, surveying, and automation all seem to point in one direction: higher accuracy is better. But a...

GNSS vs GPS vs BeiDou: What’s the Difference?

GNSS vs GPS vs BeiDou: What’s the Difference?

Do you often hear terms like “GPS navigation,” “the BeiDou system,” or “GNSS,” but still find it hard to tell the difference between them? Today, we’ll explain these concepts in...

GNSS vs GPS vs BeiDou: What’s the Difference?

Do you often hear terms like “GPS navigation,” “the BeiDou system,” or “GNSS,” but still find it hard to tell the difference between them? Today, we’ll explain these concepts in...

How GNSS Modules Impact RTK Performance in Real-World Applications

How GNSS Modules Impact RTK Performance in Real-World Applications

In high-precision positioning systems, the GNSS module plays a critical role. Its main job is to receive satellite signals and convert them into accurate position data. Inside a GNSS receiver,...

How GNSS Modules Impact RTK Performance in Real-World Applications

In high-precision positioning systems, the GNSS module plays a critical role. Its main job is to receive satellite signals and convert them into accurate position data. Inside a GNSS receiver,...