| The majority of existing antenna practice devices identified only radiation pattern of antenna based on fixed
radio communication environment. Therefore a new learning system was required to identify and analyze
the characteristics of electromagnetic wave in mobile communication environment.
WATS-2002(Wave and Antenna Training System-2002) is an ideal future antenna training system and
multi function system. The standard function of WATS-2002 examines antenna radiation pattern and inspects
other mobile communication environments; standing wave measurement, multi-path fading measurement,
phase delay fading measurement, time delay fading measurement and Doppler frequency measurement.
Through these experiments, students and engineers should understand the basic characteristics of antenna and mobile communication and will be benefited with followings;
- Insight knowledge on the baseband circuit design in radio communication and mobile communication.
- Ability to forecast a signal change in real communication environment.
- Ability to analyze the performance of the communication system.
- Ability to design a base station transceiver and select the position of the relay station.
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