EATURES:
| • Suitable for operation outside the pressure vessel |
| • 500W linear output power with single carrier operation |
| • 70 dB gain |
| • User accessible on-board M & C |
| • Temperature-compensated gain from -40° to +60°C |
| • Hermetically sealed package |
| • Serial interface (RS-422, full duplex, 5-wire) |
| • Serial or direct wired Mute function |
| • Forward and reverse output power monitors |
| • Higher Efficiency and Lower Power Consumption |
| • Compact,Rugged and Weatherproof Package |
| • 1:1,2:1 Redundancy Kits Available |
| • Customization service available |
The 500W Ka band SSPA (solid-state power amplifier) has excellent performance and unique product features, providing solid support for applications in many fields.
In terms of power output, this product can stably output up to 500W of power, meeting the stringent requirements for high-power signal amplification. It adopts advanced power synthesis technology and achieves powerful power output capability by cleverly combining multiple high-performance microwave power devices in parallel. For example, multiple field-effect transistors such as gallium arsenide (GaAs) may work together internally, which, with their excellent voltage control characteristics and good thermal stability, ensure the stability and reliability of signal amplification while ensuring efficient power synthesis.
From the perspective of frequency characteristics, the Ku band range is 12.75GHz~14.5GHz , which has significant advantages. On the one hand, the frequency band is relatively wide, which enables the 200W Ka band SSPA to provide strong support for applications with extremely high bandwidth requirements, such as high-speed satellite communication and gigabit level broadband digital transmission. On the other hand, the high-frequency characteristics of this frequency band allow for the design of larger satellite antenna gains, resulting in smaller and lighter antenna sizes on the user terminal side. This greatly enhances the portability and flexibility of the device, making it particularly suitable for scenarios that require flexible mobile operations.
In terms of heat dissipation and thermal management, considering that solid-state power amplifiers generate a large amount of heat during operation, the 200W Ka band SSPA is equipped with an extremely efficient heat dissipation system and thermal management technology. Through carefully designed heat dissipation structures and intelligent thermal management strategies, the heat generated during the working process can be dissipated in a timely and effective manner, ensuring that the equipment can maintain stable performance even under long-term and high load operation, and extending the service life of the equipment.
In terms of control and protection features, this product integrates an advanced microprocessor monitoring system. This system can monitor the various working conditions of solid-state power amplifiers in real time and accurately, including key parameters such as power output, current, temperature, etc., and provide users with an intuitive and friendly operating interface, making it convenient for users to grasp the device's operating status at any time and make corresponding adjustments. At the same time, the product is equipped with an output isolator inside, which can provide reliable protection for the equipment in abnormal situations such as high standing wave ratio. In addition, it has multiple protection mechanisms such as open/short circuit load protection, overheating/power/current protection, etc., to comprehensively ensure the safe and stable operation of the equipment, reduce the risk of equipment damage due to abnormal situations, and reduce maintenance costs and downtime.
In terms of overall product characteristics, the 200W Ka band SSPA, with the application of solid-state electronic devices, demonstrates advantages in small size and light weight compared to traditional vacuum tube amplifiers, which is in line with the development trend of miniaturization and lightweight in modern communication equipment and facilitates system integration and installation deployment. At the same time, it has a high energy conversion efficiency, which effectively reduces energy consumption and heat generation while achieving efficient signal amplification, in line with the concept of energy conservation and environmental protection. Moreover, the stability and reliability of solid-state devices are much higher than those of vacuum tubes, making the product have a longer service life, significantly improved working stability, and able to operate continuously and stably in complex and changing working environments.
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