The UHF antenna system simulator-demonstrator is designed as a training aid for studying electronic communications and antenna technologies.
The simulator can be used to teach fundamentals, concepts, theory, design, and demonstrations of various types of working antennas.
The simulator includes a set of modular mechanical elements forming various antennas, a transmitter unit and a detector unit.
The training system is also equipped with an antenna control unit for manually or automatically plotting the antenna pattern.
The antenna control unit consists of a microcontroller system for plotting, displaying and printing the antenna pattern.
The system captures the interval signal using a stepper motor, which is displayed on the LCD panel and monitor.
Availability of automated graphing system.
The composition of the set:
Power Supply:
– power supply voltage: 110/220 V AC, 50-60 Hz (automatic mode);
– output voltage: +15 VDC, +5 VDC and GND;
– current: 2 A.
UHF transmitter:
– input voltage: +15 VDC. current;
– RF transmitter, frequency range: 425-475 MHz;
– output power: 4 W (max.);
– modulator: 1 kHz.
Power Meter:
– Frequency range: 100 – 500 MHz;
– type of power meter: forward and backward;
– power range: 5 W – 200 W.
Antenna control unit:
– input voltage: +15 V and +5 V DC;
– display: 16×2 alphanumeric LCD ;
– Communication: Serial port (USB);
– output: data link to PC, data link to receiver, antenna receiver power control;
– connector type: DIN 5-pin connector
Antenna unit with rotating device:
– input voltage: +12 VDC;
– rotation: 0-360°;
– installation angle resolution: 9° per step;
– input: RF signal from the UHF transmitter module;
– output: data transfer to the antenna control unit module;
Antenna receiver / radiation detector:
– input voltage: +5 VDC;
– Receiver antenna type: dipole 1/2
– detector display: lamp
– connector type: DIN 5-pin
Antenna Set:
– Dipole 1/4λ with balun
– Dipole 1/2λ with balun
– 1/2λ vertical antenna
– 1/4λ planar antenna
– 1/2λ slot antenna with balun
– Four-loop 1λ antenna with balun
– 4-element Yagi-Uda 1/2λ antenna with balun
RG-58A/U coaxial cable with UHF-UHF connector
RG-58A/U coaxial cable with UHF-UHF connector
RG-58A/U coaxial cable with BNC connector to UHF
Cable 5-core with DIN-DIN connector 5-pin – 2 pcs.
Connecting wire, 50 cm, red – 2 pcs.
Connecting wire, 50 cm, black, 2 pcs.
Jumper – 20 pcs.
