In our previous blog installments, we examined the ingredient for modeling the potential for interference between a 5G C-band base station and an aviation radar altimeter. Using candidate emissions models for the transmitter, wideband susceptibility models for a candidate radar altimeter receiver and antenna and propagation… Read More




Balancing Test Requirements with SOC Security
Typically, there is an existential rift between the on-chip access requirements for test and the need for security in SoCs. Using traditional deterministic scan techniques has meant opening up full read and write access to the flops in a design through the scan chains. Having this kind of access easily defeats the best designed… Read More
5G and Aircraft Safety: Simulation is Key to Ensuring Passenger Safety – Part 3
In our previous blog installment, we introduced the components of RF interference modeling, and established models for wideband peak emissions of a 5G C-band transmitter and the wideband receiver susceptibility for a radar altimeter receiver. Here, we consider the third component: the wireless channel, which considers the… Read More
Siemens EDA on the Best Verification Strategy
Harry Foster opened and wrapped a tutorial at DVCon 2022 on “The Best Verification Strategy You’ve Never Heard Of”. Harry started with a common refrain on verification; we face a crisis thanks to a combination of growing complexity in the systems we are able to design, yet double exponential growth in verification cost for… Read More
5G and Aircraft Safety: Simulation is Key to Ensuring Passenger Safety – Part 2
In our first blog installment, we outlined the interference concerns surrounding the coexistence of the new C-band 5G telecom service spanning the band from 3.7 to 3.98 GHz with aviation radar altimeters. Radar altimeters are essential components for safety during landing and takeoff, as they offer precise measurements from… Read More
Leveraging Virtual Platforms to Shift-Left Software Development and System Verification
Ever since the cost of development started growing exponentially, engineering teams have been deploying a shift-left strategy to software development and system verification. While this has helped contain cost and accelerated product development schedules, a shift-left strategy is not without challenges. A virtual platform… Read More
5G and Aircraft Safety: Simulation is Key to Ensuring Passenger Safety
The new 5G C-band service is now up and running in the U.S., and subscribers are finally starting to see some of the promise of 5G. The new C-band services are primarily in spectrum allocations between 3 and 4 GHz, providing the wider channel allocation bandwidths necessary to deliver significantly higher data throughput. At the… Read More
Use Existing High Speed Interfaces for Silicon Test
The growth of complexity for silicon test as it relates to test data volume and test times is driven by multiple concurrent factors. One dimension is simply the increase in silicon complexity. However, other factors are playing a role as well. These include higher reliability requirements for new applications such as automotive,… Read More
Webinar: From Glass Break Models to Person Detection Systems, Deploying Low-Power Edge AI for Smart Home Security
Moving deep learning from the cloud to the edge is the holy grail when it comes to deploying highly accurate, low-power applications. Market demand for edge AI continues to grow globally as new hardware and software solutions are now more readily available, enabling any sized company to easily implement deep learning solutions… Read More
5G Network Activation Update
As a pilot and semiconductor professional I was a bit shocked to get an Airworthiness Directive due to the 5G rollout. Airworthiness Directives are legally enforceable regulations issued by the FAA to correct an unsafe condition in a product:
“Airworthiness Directive (AD) 2021-23-12 was issued for all fleets in December… Read More
Should the US Government Invest in Intel?