What Is CCC Digital Key 3.0? An Overview for Engineers
How UWB, BLE, and a certification body come together to define the modern car key — and what engineers actually need to know about the spec
Aug 9, 202611 min read4
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#embedded-systems
Articles tagged with #embedded-systems
How UWB Angle of Arrival (AoA) Works — And Why It Matters for Cars
From 'how far' to 'which direction' — the geometry, the hardware, and why AoA changes what vehicle access systems can do
Jul 20, 202611 min read26
From Powertrain ECUs to UWB — My Path Through Automotive Embedded Systems
Twelve years, three very different domains, and one thread that connects them
Jul 8, 20268 min read5
UWB Channel Models and Frequency Bands for Automotive Use
Why the inside of a car is one of the hardest environments UWB has to work in — and what the channel models actually tell you
Jul 4, 202611 min read
IEEE 802.15.4z Explained for Automotive Engineers
The standard under the hood of every UWB car key — what it actually specifies, and why the automotive world cares
Jun 29, 202611 min read12
Why UWB Beats BLE for Ranging — A Physical Layer Explainer
Your phone can already pinpoint an AirTag to within a few centimeters. Your car, on the other hand, often struggles to tell whether your key fob is sitting on your kitchen counter or right outside the
Jun 22, 202614 min read37