RF Power Amplifiers for Next-Generation Military Radar System

Acuramw’s Radar RF Power Amplifier Overview

With frequency ranges spanning 9kHz to 100GHz and output powers between 5W and 20kW, our amplifiers are designed to excel in the most demanding environments. The L/S/C/X/Ku/Ka band series pulse amplifiers are specialized products for radar, suitable for ground, vehicle-mounted, ship-mounted, and airborne platforms. The products use a new generation of GaN devices and combine efficient power synthesis technology and pulse modulation technology, offering advantages such as high reliability, long lifespan, and low maintenance costs. The products have a complete internal monitoring system, power supply system, and cooling system. They provide functions such as output power monitoring and high standing wave protection, temperature monitoring and over-temperature protection, voltage and current monitoring with over-voltage and over-current protection, and remote power on/off capabilities. Communication with the host computer can be achieved through interfaces such as RS422, RS485, or RJ45.

Below, we outline how our customization capabilities cater to the specific needs of military radar systems, demonstrating why Acuramw is the trusted partner for defense applications worldwide.

1. Customized RF Power Amplifier‘s Frequency Ranges for Mission-Specific Applications

Different military radar applications—such as target tracking, air traffic control, missile guidance, and electronic warfare—demand specific frequency bands to operate effectively. Our RF amplifiers cover a broad spectrum, including key military radar bands such as:

• L-Band (1-2GHz): Ideal for long-range surveillance radar.
• S-Band (2-4GHz): Ideal for weather monitoring, air traffic control, and medium-range surveillance radar.
• X-Band (8-12GHz): Widely used in missile guidance and fire-control radar.
• Ku-Band (12-18GHz): Perfect for high-resolution imaging radar systems.

Custom Frequency Range Example

For a recent client, we developed a S band  high power Pulsed Solid State Power Amolifier  (P/N: AMT-SPA-2834-20000P) with a frequency range of 2.8-3.4GHz, ensuring compatibility with their phased array radar system. This customized solution enhanced their system’s detection accuracy and performance in multi-target scenarios. The test report of  S band 20KW , pls. review it https://acuramw.com/wp-content/uploads/2024/10/tr_AMT-SPA-2834-20000P.pdf  if you interested in it.

Acuramw”s S Band 20KW Pulsed Solid State Power Amplifier

2. Output Power to Match Operational Need

Power output is critical in military radar, whether for maintaining long-range detection in continuous wave (CW) mode or delivering high-peak power in pulsed radar systems. Our amplifiers are designed to meet both CW and pulsed power requirements:

                                           Pulse Rise/Fall Time Test Data

• CW Power: Up to 1000W for Continuous Wave, long-range surveillance operations.
• Pulsed Power: Up to 20kW for radar systems requiring high peak power to detect fast-moving or stealth targets.

Case Study: Pulsed Power  Amplifier Solution

One of our clients required a pulsed power amplifier for their X-band radar, with a peak output of 5kW and pulse width of 50µs. We delivered a compact solution that exceeded their expectations, enabling improved target resolution and reduced detection time in challenging environments.

3. Compacted RF Power Ampliifer Designs for Easy Integration

Space constraints are a constant concern in military applications, where every cubic centimeter matters. Our engineers excel in designing amplifiers that balance high performance with a compact form factor. Whether you need rack-mounted, module-based, or even portable amplifiers, we can develop a solution that seamlessly integrates into your radar system.

Innovative Cooling Systems

To maintain reliability in compact designs, we incorporate advanced thermal management solutions, such as:

• Liquid cooling for high-power systems.
• Efficient heat sinks to minimize thermal buildup in confined spaces.

Success Story: Space-Saving Amplifier

We recently designed a 1kW CW amplifier for a shipborne radar system. By reducing the amplifier’s size by 30% compared to traditional designs, we enabled seamless installation without compromising performance or reliability.

4. RF Power Amplifier‘s Seamless Integration into Existing Radar Systems

Modern military radar platforms require amplifiers that can be easily integrated without extensive modifications. We achieve this through:

• Custom Connectors and Interfaces: Waveguide , RF connector, ensuring compatibility with existing systems.
• Optimized Power Supplies: Providing support for DC or AC inputs based on operational needs.
• Built-In Minitoring and Protection Function: Offering real-time performance monitoring to ensure mission readiness.

Example: Plug-and-Play Solution

For an airborne radar system, we developed a plug-and-play amplifier that integrated directly with their power distribution unit and control interface. The result? Reduced installation time and immediate operational capability.

Why Choose ACURAMW for Custom RF Power Amplifiers?

1. • Proven Expertise: Acura Microwave Tech Led By A Cadre Of Seasoned Professionals With Backgrounds In State-Owned Military Research Institute, The Chief Engineer Has More Than 20 Years’ Experience In Power Amplifier Industry, he designed and customized hundreds of complex RF amplifiers for military applications, these amplifier widely used in the Militray Institute and Army, our team understands the unique challenges of radar systems.
2. • Frequency coverage L/S/C/X/Ku/Ka, power 1W-200KW •
3. • GaN, high power, high reliability, long lifespan
4. • Suitable for outdoor use, waterproof design
5. • Can be adapted for use on vehicle-mounted/ship-mounted/airborne platforms
6. • Equipped with remote control, over-temperature and VSWR protection functionsd.
7. Unmatched Customization: Whether it’s frequency range, power output, or menchanic design, we custimized every detail to your needs.
8. Global Trust: Our amplifiers are deployed in radar systems across the globe, supporting critical missions in all conditions.

Let’s Build Your Next Radar Solution

If you’re looking for a trusted partner to design and deliver custom RF power amplifiers for your military radar System/Platform, Acuramw is here to help. With our cutting-edge technology and commitment to excellence, high reliability, long lifespan, and low maintenance costs. we ensure your radar systems has good performance, even in the toughest scenarios.

Contact us today to discuss your requirements, and let us craft a solution that meets your exact technique specifications.