The HBSM unit is used in an airborne System.
The HBSM is a complex phase match switch matrix that selects from 6 separate source groups and puts out 4 inputs to one group of 4 outputs simultaneously.
SP3T WR-90 HH is a PIN diode switch that combines low loss and high isolation performance with an integral TTL driver, in one compact package
The 1311A Power Amplifier is a class C, four stage pulsed Power Amplifier, covering the frequency range of 1.2 - 1.4 GHz.
The S-band CAB Module is a vital component in the RDR system and in the BIT / CAL processes.
The S-Band CAB Module functionality is:
Receives the transmitted signal from the antenna coupler, attenuate it and pass it to the RDU.
Receives a sample of the transmitted signal from the TLD-2 modules and pass it to the RDU.
Receives RF signal from the RDU amplifies and switches it to the antenna.
The S-Band CAB is composed of Digital I/O card and RF components
The Channel Selector operates in S-Band Radar.
Each Channel Selector connect to 4 antennas, Receive Channel (Sigma / Delta), calibration channel, Transmit Channel and a controller.
The Transmit Channel consists of a switches, circulator and driver amplifier. The amplifier is DC controlled. The Receive Channel consist of switches.
The unit contains 16 receiver modules and distributes single USB control to these 16 modules. The unit includes AC power supply, 16 RF inputs and 16 RF outputs.
This RF module receives an input RF signal within a frequency range of 1 ÷ 2.5 GHz, and distributes the signal to 8 High-Power Amplifier (HPA) modules (external to the unit). The TX_IN unit also self-generates RF BIT signal and receives a returned BIT signal, which it detects and delivers to a Main Control Unit (MCU) external to the unit. The module is integrated in Airborne Fighter platform.