Category Archives: fcc

When Will Our Cars Finally Speak the Same Language? DSRC for Vehicles

At the turn of the 21st century, it became pretty clear that even our cars wouldn’t escape the Digital Revolution. Years before anyone even uttered the term “smartphone”, it seemed obvious that automobiles would not only become increasingly computer-laden, but they’d need a way to communicate with each other and …read more

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Posted in 802.11p, car hacks, collision avoidance, Current Events, DSRC, fcc, Featured, infrastructure, lidar, radar, self-driving cars, spectrum, transportation hacks, wifi, wireless hacks | Leave a comment

FCC Gets Complaint: Proposed Ham Radio Rules Hurt National Security

On November 10th, [Theodore Rappaport] sent the FCC an ex parte filing regarding a proposed rule change that would remove the limit on baud rate of high frequency (HF) digital transmissions. According to [Rappaport] there are already encoded messages that can’t be read on the ham radio airwaves and this would make the problem worse.

[Rappaport] is a professor at NYU and the founding director of NYU Wireless. His concern seems to relate mostly to SCS who have some proprietary schemes for compressing PACTOR as part of Winlink — used in some cases to send e-mail from onboard ships.

The …read more

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Posted in encryption, fcc, ham radio, news | Leave a comment