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5-Watt Signal Amplifier: Advancing Chandrayaan-3 Space Tech



  Aug 29, 2023

Chandrayaan-3:Development of 5-Watt Signal Amplifier for Space Missions


1. What role does the 5-watt signal amplifier play in space missions?

The 5-watt signal amplifier is a critical component in space missions as it facilitates communication between different elements of the mission, such as the lander, rover, and satellites. It enables the transmission of data and messages over long distances, ensuring effective communication.
 

2. Why did ISRO need to create its own amplifier?

ISRO needed a specialized 5-watt signal amplifier for its space missions, but it faced challenges in sourcing one from other countries. This type of amplifier, commonly used for defense operations, was not readily available for space applications. Therefore, ISRO took the initiative to develop its own amplifier to meet its specific requirements.
 

3. Who was responsible for developing the amplifier?

The development of the 5-watt signal amplifier was undertaken by a team within ISRO. This team worked on designing and creating the amplifier from scratch to ensure it met the precise needs of space missions.
 

4. What obstacles did ISRO encounter in obtaining the required amplifier?

ISRO's attempts to acquire a suitable 5-watt signal amplifier from other countries were unsuccessful, as the specialized nature of the component posed challenges. Although a 12-watt amplifier from a Japanese firm was offered, it was not suitable for space travel. This prompted ISRO to embark on its own development journey.
 

5. How did ISRO approach the amplifier's development?

The development of the 5-watt signal amplifier was handled by an internal team within ISRO. They took on the task of designing, creating, and tailoring the amplifier to meet the unique communication needs of space missions, especially over long distances.
 

6. What does this accomplishment signify?

The successful creation of the 5-watt signal amplifier by ISRO's internal team is a noteworthy achievement. It highlights ISRO's dedication to self-reliance and innovation in space technology. The amplifier's significance lies in its contribution to effective communication in space missions, ensuring the seamless exchange of information.


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