To be used to learn electromagnetic wave propagation and antenna characteristics such as Radiation patterns, standing wave, fading (Phase delay and attenuation), Doppler frequency and propagation loss.

Technical Features:-

• This system should be a combination of hardware and software ,Data collection and analysis should be available from the software window  
• Frequency range : 914 MHz and 2.45 GHz
•  Output power : +4.5 dBm or better
• Local oscillation : PLL
• Impedance : 50? 
• AGC dynamic range : 40dB
• IF : 20.0 ~ 22.0 MHz 
• Antennas : Yagi, Chip, Dipole, Monopole, Loop, Patch, Inverted F and Array Patch
• Control method : Micro-controller
• Antenna angle control : 360°, 400 steps (0.9° / steps)
• Position calibration : Auto calibration
• Motor rotation : Front, Back, Step , User interface in GUI environment, Simulation as well emulation should be available , The system should be configured with Transmitting antennas with RF transmitter, Receiving antennas with RF Receiver, Motor control, Software system etc. 
• The RF Generator should have following terminals :  RF (914MHz and 2.45GHz) output and input terminals , Output terminal for phase delay and power attenuation experiment: Output terminal for an original signal or direct receiving path, output terminal for receiving path 1 & 2 and Summed output terminal for each path , Output terminal for VSW experiment: Incidence wave and Reflection wave.
• Output terminal for time delay fading experiment : Output terminal for an original signal wave form and time delayed wave form with delay time selection switch/knob , Should have present experiment indicating LED, Power switch and reset switch.
• The software's main menu toolbar should consist of following icons :  Radiation Pattern measuring experiment icon , Voltage Standing Wave measuring experiment icon , Phase Delay experiment icon , Attenuation characteristics experiment icon , Multi Path Fading experiment icon , Doppler Frequency experiment icon , Time Delay experiment icon , Hata Model propagation loss experiment and Program exit icon.
• The experiment screen toolbar should have calibration, frequency selection and main screen return functions.
• Power source : 220~230V AC, 50Hz.
• 1 Phase  Components to be supplied : Antennas & training antennas, Antenna bases, Antenna fixing brackets, Carriage bag, Cables, Adaptor, Wrench, Program CD.
• Training Contents : Dipole, Yagi, Monopole, Loop, Ceramic Chip, Inverted F, Patch and Array Patch Antenna Characteristics Experiment.