With 10GBASE-SR, data can be transmitt at 10 GBit/s over a multimode fiber optic cable at lengths of up to 25 m within the IEEE 802.3ae specification. However, the increasing number of infotainment systems, ADAS and the autonomy of vehicles are causing transmission rates within a vehicle to explode. Carlos Pardo also sees this. He is CEO of KDPOF, a provider of gigabit transceivers over plastic optical fiber (POF). “100 MBit/s to 1 GBit/s, 2.5; 5 and 10 GBit/s. Some OEMs are even going further: up to 25 and 50 GBit/s should be possible in the next few years,” reports Pardo.
He believes that the existing 10GBASE-SR standard is ideal for handling future, high-volume data transfers in cars. But he sees one problem: it does not meet the strict requirements of the automotive industry. A team of more than 15 car manufacturers such as PSA, Toyota and Volvo, as well as their suppliers (Tier 1) and component suppliers such as KDPOF, want to work together to define the needs and technologies for defining a new multi-gigabit standard.
Optical IEEE 802.3 for Automotive Multi-Gigabit
The group launched a so-call Call for Interest (CFI) with approval from IEEE to initiate the standardization of an optical IEEE 802.3 automotive multi-gigabit standard with support from Oman Phone Number List industry. The working group, led by Carlos Pardo, will start in summer 2019, and the first prototypes are to be designed by the end of 2021. The working group will evaluate the establishment of an IEEE Ethernet standard for the automotive industry for speeds from 2.5 Gbit/s and up to 50 Gbit/s.
The current IEEE standard
10GBASE-SR was originally develop to meet the requirements of data centers where temperature. Lifetime, price, reliability and mechanical robustness are very controll and cell phone number listing manageable. In addition to the key characteristics of power consumption and, above all, cost in the automotive sector, the harsh automotive environment requires a new communication concept.
The aim is to make them more robust so that they can automatically adapt to different environmental conditions and fluctuations in the manufacturing process. In addition, the technical basis of the new standard should be scalable in order to enable even higher data rates such as 25, 50 and 100 GBit/s in the future.
Once the standard is finally optimize
The individual parts are brought together and a Bulk Database good balance of complexity and cost can be achiev between all parts such as CMOS IC, VCSEL, PD, ferrules. Sleeves, cables, inline connection technology, optics or lenses.
