20/40W W-Band Solid-state Power Amplifier(SSPA)

The 20/40W W-Band Solid-State Power Amplifier (SSPA) is a cutting-edge radio frequency (RF) amplification module engineered to address the growing demand for high-power, high-efficiency solutions in 92-96GHz (W-band) millimeter-wave systems. Designed for mission-critical applications, this SSPA delivers 20W or 40W of continuous-wave (CW) output power with exceptional linearity, stability, and spectral purity, making it a cornerstone technology for next-generation defense, aerospace, and telecommunications infrastructure.

At its core, the amplifier leverages gallium nitride (GaN) monolithic microwave integrated circuits (MMICs) combined with a multi-stage cascaded architecture, achieving a gain exceeding 15 dB. Advanced impedance-matching networks and harmonic suppression filters ensure minimal signal distortion, even under high modulation schemes.

To overcome the thermal challenges inherent in high-power W-band operation, the SSPA integrates a hybrid cooling system, enabling reliable performance in extreme environments (-40°C to +85°C ambient). The ruggedized, hermetically sealed aluminum housing complies with high standards for shock, vibration, humidity, and salt fog resistance, ensuring durability in airborne, maritime, and spaceborne deployments.

Features：

1.High linearity: ensures minimal distortion during signal amplification, suitable for high-precision communication and radar systems.
2.High efficiency: optimize design to improve energy efficiency, reduce heat generation, and lower heat dissipation requirements.
3.High reliability: suitable for harsh environments, with anti vibration, anti impact, and wide temperature working capabilities.