Description:

Model SSM-11405-S2 is a W band Doppler sensor module that is designed and manufactured for medium range measurements of a moving target's speed. The sensor module has an operating frequency range of 109.5 to 110.5 GHz and takes a nominal bias of +12.0 VDC/250 mA. The voltage regulator is included to provide the protection for the Gunn oscillator. An additional DC bias of +5 VDC is required for external mixer. The sensor module is configured with a mechanically tuned oscillator, an isolator, a directional coupler, a circulator, and an externally biased balanced mixer. The directional coupler is used to sample the LO power to pump the mixer, and the circulator is used as a TX/RX diplexer. Various antennas can be integrated with the module to form sensor heads for many system applications.

Features:

• 110 GHz Operation

• Low FM/AM Noise and High Sensitivity

• Low Harmonic Emission

• Common Tx/Rx Port

Applications:

• Doppler Radar Systems

• Military Surveillance Systems