EMC TESTING IS MOVING HIGHER
2026-08-27
Automotive EMC testing is extending into higher frequency ranges.
Under UN Regulation No. 10 (07 series of amendments), the upper frequency limit for automotive radiated immunity testing has been extended from 2 GHz to 6 GHz, reflecting the growing integration of higher-frequency wireless and electronic technologies into modern vehicles.
For RF engineers, extending the test range from 2 to 6 GHz is not simply a matter of adding higher-frequency coverage. It places greater demands on the RF amplification chain, which must maintain sufficient output power, linearity and stability across a wider frequency range to generate the required test field.
This leads to an important distinction:
Rated power is not the same as usable power across the entire test band.
For EMC applications, the more meaningful question may be:
How much usable RF power can the amplifier deliver across the full frequency range?
As the test bandwidth expands, consistent output power across the frequency range can be just as important as the amplifier's maximum power rating.
So, when extending an EMC test system from 2 to 6 GHz, what becomes the biggest amplifier challenge: output power, linearity, or consistent broadband performance?
Previous page:
Next page:
■
400W High Power Pulsed Amplifier——AVPR1100H56
The AVPR1100H56 is an L-band solid-state pulsed power amplifier based on high-power RF LDMOS technology, with integrated control, monitoring, and protection functions.
—
2026-10-09
■
400W High Power Pulsed Amplifier——AVPR1100H56
The AVPR1100H56 is an L-band solid-state pulsed power amplifier based on high-power RF LDMOS technology, with integrated control, monitoring, and protection functions.
■
Our team will be on holiday from October 1 to October 7, 2026, and normal business operations will resume on October 8, 2026. During the holiday, our response time may be slightly longer than usual. We appreciate your understanding and patience.
■
ONE MOON, A THOUSAND YEARS OF MEANING
Happy Mid-Autumn Festival.
■
RF Power Amplifier Datasheet Guide ——Common Terms & Abbreviations
RF power amplifier datasheets contain a wide range of technical terms and abbreviations. But understanding the numbers starts with understanding what they actually represent.
■
70W Rack-Mount RF Power Amplifier-AVBR2080U48
The AVBR2080U48 is a solid-state broadband RF power amplifier based on Class AB architecture and RF GaN technology. It is specified for operation from 2.0 to 8.0 GHz, with a typical Output P1dB of 43 dBm.
■
SWR vs. Return Loss — How Do You Interpret Them?
VSWR and Return Loss often appear together in RF specifications. What do these two parameters actually tell us, and how should we interpret their values?
AmpliVisionS
Tell: +86(28)61892455
E-mail: info@amplivisions.com
Address: 611731, 555 Tianjiao Road, High-Tech (West) Zone, Chengdu City, P.R. China
The website and its content is copyright of AmpliVisionS. All rights reserved. Website:300.cn Privacy Policy
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.
These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.
These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.
These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.