[Application Example] Reception Sensitivity Testing of Wireless Communication Devices Using an Anechoic Chamber
【Product Introduction】 ■Radio Wave Dark Box / Shield Box Low price, lightweight, short delivery time! High-quality, reliable, and cost-effective radio wave dark boxes and shield boxes provided by a measurement instrument manufacturer. ■Programmable Attenuator Capable of supporting various tests and simulations in an ideal environment without chattering or spikes. ■Step Attenuator MAT850 Manual adjustment in 0.1dB increments while checking the current attenuation level. Many of today's wireless communication devices are designed with low receiving sensitivity to allow for reception over longer distances. Additionally, small wireless communication devices, including IoT devices, often have antennas mounted on the circuit board and may lack RF connectors. When conducting receiving sensitivity tests under such conditions, excessive surrounding noise can obscure the desired radio waves, making it impossible to accurately measure receiving sensitivity. To measure receiving sensitivity more accurately, we recommend using a radio wave dark box that can create a low-noise environment.
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Many of today's wireless communication devices are designed with low reception sensitivity to receive signals from farther away. Additionally, small wireless communication devices, including IoT devices, often have antennas mounted on the circuit board and may lack RF connectors. When conducting reception sensitivity tests under such conditions, if there is a lot of surrounding noise, the desired signal can be buried in the noise, making it impossible to accurately measure the reception sensitivity. To measure reception sensitivity more accurately, it is recommended to use a radio wave anechoic chamber that can create a low-noise environment.
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● An independent, domestically produced advanced development company in the high-frequency (RF) field ● One-stop development, manufacturing, sales, and service business for electronic measuring instruments, information and communication devices, and environmental-related equipment ● A worldwide sales network with 18 domestic agents and 19 overseas agents