中文
Wireless Testing
With the continuous development of radio frequency identification technology (RFID), all kinds of wireless products are constantly coming out, which are relatively popular now, such as smart home, smart home appliances, etc., which are closely related to our lives, and the detection of wireless products is particularly important. .
More Introduction
1. Introduction to Wireless Testing
With the continuous development of radio frequency identification technology (RFID), all kinds of wireless products are constantly coming out, which are relatively popular now, such as smart home, smart home appliances, etc., which are closely related to our lives, and the detection of wireless products is particularly important. .
2. Wireless product categories
| Product | |
|
Bluetooth products |
Bluetooth 2.0/3.0/4.0/4.2/5.0/5.1 version products. |
|
WIFI products |
WLAN 802.11 a/b/g/n/ac/ax products, including 2.4G/5G/5.8GHz master and slave devices. |
|
Sub-1G Products |
Wireless communication products such as wireless remote control switches, sockets, doorbells, vehicle anti-theft devices, etc. below 1GHz frequency band. |
|
Communication products |
GSM/WCDMA/LTE/5G terminal, wearable, vehicle data terminal, IoT data transmission terminal, security terminal, smart home, smart city management and other products. |
|
Other SRD Products |
Z-Wave: Meter reading, lighting and home appliance control, HVAC, access control, anti-theft and fire detection, etc.; ZigBee: applied to the M2M industry in the Internet of Things, such as smart grid, transportation, home and other fields. |
3. Wireless Certification Project
| Country | Certification Project |
| America | FCC ID, ISED ID, etc. |
| Europe | CE-RED, UKCA, etc. |
| Asia | TELECE, etc. |
| Global access | SRRC, NCC, ANATEL, etc. |
| Industry alliance certification | BQB, QI, WiFi logo, HDMI, etc. |
4. wireless detection project
| Items | |
|
Transmit Power (RF Output Power) |
Modulation bandwidth |
|
Power Spectral Density |
Transmitter Spurious Emission |
|
Dwell time |
Receiver Spurious Emissions |
|
Duty Cycle |
Out of band |
|
Adaptivity |
Receiver Blocking or PER |
|
Channel Separation |
Dynamic Frequency Selection (DFS) |
|
Occupied Bandwidth |
Sensitivity |
|
Frequency stability |
Peak to Average Power Ratio (PPAR) |
5. Wireless test standards
| Testing Standards |
IEC standard |
European standard |
American standard |
Australian Standard |
Chinese standard |
Korean standard |
Japanese standard |
| Safety Standards |
IEC62368-1 |
EN623680-1 |
UL62368-1 |
AS/NZS 62368.1 |
GB4943 |
K62368-1 |
J Standard Provincial Order 2 |
| EMC Standards |
IEEE Standard |
ETSI EN 300 220 |
FCC PART 15C |
AS/NZS 4268；AS/CA S042.1 AS/CA S042.2；AS/CA S042.3 AS/CA S042.4 |
No. [2021]129 of the Ministry of Industry and Information Technology; No. [2002]353 of the Ministry of Industry and Information Technology ; No. [2005]423 of the Ministry of Industry and Information Technology; YD/T1214-2006; YD/T15-2006 |
Radio Wave Method |
Radio Regulations |
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