EHF-FD1545 RF/IF and RFID

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The EHF-FD1545 is a real RF power divider/splitter that is suitable for high power, high efficiency, and high dynamic range applications in the EHF band. It provides a 4-way, 3-way, or 2-way power division and is used to split the input RF signal into two, three or four parts for further distribution to multiple receivers. The EHF-FD1545 also has a low insertion power loss, low cross-polarization, and wide frequency coverage. It is a cost-effective and reliable solution for a wide variety of EHF band high power applications.

The EHF-FD1545 can be used in a wide range of applications, including communications, navigation, space-based radar, and surveillance systems. It is specifically designed to meet the challenging requirements of high power and wide bandwidth EHF band applications. Its low insertion power loss and excellent spectral purity ensure that signals are transmitted with minimal distortion and minimal insertion power.

The EHF-FD1545’s working principle is based on the waveguide directional coupler technology. The waveguide directional coupler is a passive device which utilizes a special design to achieve constant coupling over a wide frequency range, with high isolation between output ports. The EHF-FD1545 is equipped with two, three, or four outlets, two adjacent contacts for each outlet, and one coupling wire. The waveguide directional coupler couples the power existing in one channel to another channel, with a predetermined amount of power divided between the two channels. The electrical power transfer is accomplished by the matched impedance of the coupled transmission lines.

The output power is equal for each outlet with balanced incident wave propagation from one outlet to the other. The waveguide directional coupler works by creating a passive reflection in each outlet, providing power splitting. The EHF-FD1545 can offer low insertion power loss and excellent spectral purity, whereby signals are transmitted with minimal distortion.

The EHF-FD1545 also has a very low VSWR, ensuring an impedance-matched connection for efficient transmission. Its low insertion power loss also ensures a low heat dissipation and low cross-polarization, which is a key benefit in high-power applications. The frequency range of the EHF-FD1545 is from 30 to 300 GHz. The device is compact in size and comes in a rugged aluminum housing.

The EHF-FD1545 is ideal for a wide range of applications, such as satellite communication systems, radar systems, navigation systems, surveillance systems, and many more. It provides a reliable and cost-effective solution for efficient signal distribution in the EHF band. Its low insertion power loss, low cross-polarization, and excellent spectral purity also ensure reliable and efficient transmission of high-power signals.

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