[Application Example] Wireless Terminal/Module Evaluation System
Wireless terminal and module evaluation system
Wireless terminal and module wireless system evaluation (Low Power wireless such as ZigBee)
By isolating wireless terminals and modules from unnecessary radio waves in the surrounding area and creating a radio wave anechoic environment, it becomes possible to evaluate the wireless systems of the evaluation terminals.
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basic information
Wireless terminal and module wireless system evaluation (Low Power wireless such as ZigBee) By isolating the wireless terminal and module from unnecessary surrounding radio waves and creating a radio wave anechoic environment, it becomes possible to evaluate the wireless system of the evaluation terminal. ■□■ Solution ■□■ ■ Transmission characteristic testing via air connection - The radio waves emitted from the wireless module installed on a turntable are received by a receiving antenna mounted at the opposite position and output outside the radio wave anechoic chamber. - By connecting measurement devices such as a spectrum analyzer, the evaluation of each test item for the transmission characteristics of the wireless module can be conducted. ■ Reception characteristic testing via air connection - Signals from the wireless terminal are transmitted from the transmitting antenna through a programmable attenuator, and the baseband signal extracted from the wireless module is measured. - By connecting measurement devices such as a BER (Bit Error Rate) meter, spectrum analyzer, or power meter, measurements of reception sensitivity and reception level can be conducted. ■ For more details, please download the catalog or contact us.
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Applications/Examples of results
■□■Purpose■□■ Evaluation of wireless systems for wireless terminals and modules
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Company information
● 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