5G RF Testing

5G RF testing is the process of evaluating and verifying the Radio Frequency (RF) technology used in 5G networks. These tests aim to ensure the RF performance, transmission quality, and signal stability of 5G devices in different environments and usage scenarios.

Testing service

5G RF Testing

UAV testing

RF OTA Testing

WiFi RF testing

Cybersecurity Certification Testing Service

The 5G Sub-6GHz/5G millimeter wave SAR test and 5G CE/FCC SAR test standard

1. Classification of 5G SAR? How to distinguish 5G Sub-6GHz from 5G millimeter wave

The frequency range of 5G NR is defined as different FR, FR1 and FR2, respectively. The frequency range FR1 is the frequency band of 5G Sub-6GHz(6GHz (below 6ghz), while the frequency range FR2 is 5G millimeter wave, with a frequency range of 24.25GHz-52.6GHz

Frequency range name	Corresponding frequency range
FR1	450MHz-6000MHz
FR2	24250MHz-52600MHz

2. The 5G millimeter wave SAR test environment requirements

Temperature: 18~25℃, and the temperature change of tissue fluid shall not exceed 2℃ during measurement;

Humidity: 35% ~ 80%;

Electromagnetic noise is less than 0.012W/kg (the lower detection limit is 3% of 0.4W/kg);

The wireless communication device under test cannot be connected to the local public communication network;

The influence of reflection, auxiliary RF transmitter, etc. should be less than 3% of the measured SAR value.

Scanning system specification requirements

Technical requirements: See IEC 62209/IEEE 1528-2013 for positioning accuracy and positioning resolution.

Specification requirements of manikin

See IEC 62209-1/-2 for shape, size and material.

3. CE SAR test standard of EU and SAR test standard of FCC in North America

region	Standard number	title	standard type	remarks
CE	EN50663:2017	General Standard for Evaluation of Low-power Electronic and Electrical Equipment Related to Exposure Limits of Human Electromagnetic Fields	criterion	Combined use of the two
	EN62479:2010	Evaluation procedures for low-power electronic and electrical equipment related to human electromagnetic field exposure limits (10MHz-300GHz)	criterion	Combined use of the two
	EN50665:2017	Criterion of Evaluation Regulations for Electronic and Electrical Equipment (0Hz-300GHz) Related to Exposure Limits of Human Electromagnetic Fields	criterion	The combination of the two is generally applicable to the evaluation of mobile equipment.
	EN62311:200S	Rules for evaluation of electronic and electrical equipment related to exposure limits of human electromagnetic fields (0Hz-300GHz)	criterion
	EN50360:2017	Compliance of basic exposure limits related to electromagnetic fields of wireless communication devices used near ears (300MHz-6GHz)	criterion	Decision criteria for the head
	EN50566:2017	Compliance of basic exposure limits related to electromagnetic fields of wireless communication devices used close to the body (300MHz-6GHz)	criterion	Criteria used in the body
	IEC622091:2016	Measurement procedure (300MHz-6GHz) for evaluating the SAR of wireless communication equipment exposed to radio frequency field used near the ear	test method	Method for head t
	IEC622092:2010	Measurement procedure (30MHz-6GHz) for evaluating SAR of wireless communication equipment exposed to radio frequency field used close to the body	test method	Method for physical teste
	IEC622093:2019	Measurement program (600MHz-6GHz) for evaluating the specific absorption rate of antenna communication equipment for human hand-held and body use when exposed to RF field	test method	Fast SAR test

European union CE SAR criteria

North American FCC SAR judgment standard

4. Each frequency band of 5G FR1(Sub-6GHz) and 5G FR2 (millimeter wave)

FR1 frequency band

FR1: bandwidth Max.100 MHz range

FR2 millimeter wave band

Bandwidth: 6 GHz: max. 400 MHz range

5. 5G Millimeter Wave SAR Test

Standard: IEC/IEEE 63195 (power density measurement)

Test requirements: Go through PAG process before testing.

Equipment requirements:

Test system: DASY6

Probe：mm-wave Probe/E-field 5G Probe

Verification ：5G Verification Source

Meter: Spectrum Analyzer

Equipment introduction

test method

1. Test distance of prototype: 2mm

2.Fast Scan: the scanning area covers the whole EUT

3. Test 5G millimeter wave at the maximum position

Erection method:

Set Verification Source(EUT) at Phantom geometric center.

Note: Its scanning area is set according to EUT size.

The above is an introduction to 5G SAR testing. Deeplight has completed 5G Sub-6GHz SAR testing and 5G millimeter wave SAR testing for several 5G equipment manufacturers. Please consult us.