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Electronics & EW

DARPA BRIDGES Next Generation Antennas: Innovative Concepts for Enhanced Sensing in the Department of Defense

Introduction: In the ever-evolving landscape of defense technology, one key component stands out as the linchpin of accurate and reliable sensing systems: antennas. These unassuming devices are the unsung heroes of the Department of Defense (DoD), responsible for transmitting and receiving electromagnetic signals that underpin communication, surveillance, navigation, and more. …

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Revolutionizing Security, Military, and Communications: The Disruptive Potential of Terahertz Technology

Terahertz is a fascinating technology that has been around for decades, but it has only recently gained significant attention due to its unique capabilities and potential applications. Terahertz waves are electromagnetic waves with frequencies lying between microwave and infrared regions of the spectrum (100 to 3000 gigahertz frequencies or 0.1 …

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Designing RF and Microwave Products for Space Applications: Balancing Customer Requirements with Technical Solutions

In today’s era of satellite communication and space exploration, RF and microwave products play a vital role in enabling successful missions. These products need to meet a wide range of customer requirements and technical solutions while maintaining reliability and durability in harsh space environments. This article will discuss the critical …

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Closing the Gap: How the US Military’s Next-Generation Electronic Warfare Systems Are Reducing Russia’s Military Edge

All modern forces depend on unimpeded access to, and use of, the EM spectrum in conducting military operations. Therefore, there is a requirement to gain and maintain an advantage in the electromagnetic spectrum by countering adversary’s systems and protecting one’s own systems. Adversary can disrupt and degrade the navigation systems …

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Ensuring Accuracy and Reliability: The Importance of Military RF and Microwave Measuring Equipment and Testing”

The electromagnetic spectrum is a series of frequencies ranging from radio waves to microwaves, visible light, X-rays, and gamma rays. As the wavelength of the electromagnetic radiation shortens, the waves have a higher frequency—how quickly electromagnetic waves follow each other—and therefore more energy.   RF stands for Radio Frequency. It …

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Antenna Technologies Shaping the Future of Space-Based Communications

Antennas are essential components in modern communication systems as they allow for the transmission and reception of information in the form of electromagnetic waves. By transforming RF signals into electromagnetic waves and vice versa, antennas serve as our electronic eyes and ears on the world. They play a very important …

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Navigating the Skies: The Importance of Attitude Determination and Control Systems(ADCS) in Microsatellite and Nanosatellite Missions

Nanosatellite and microsatellite refer to miniaturized satellites in terms of size and weight, in the range of 1-10 Kg and 10-100 kg, respectively. These are the fastest growing segments in the satellite industry. ‘CubeSat’ is one of the most popular types of miniaturized satellites. CubeSats were made possible by the …

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Exploring the Fascinating World of Microwave Components and Devices: An Overview

The electromagnetic spectrum is a series of frequencies ranging from radio waves to microwaves, visible light, X-rays, and gamma rays. As the wavelength of the electromagnetic radiation shortens, the waves have a higher frequency—how quickly electromagnetic waves follow each other—and therefore more energy.   Radiofrequency is a type of electromagnetic …

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The MAGNUSS Project: Advancements in Autonomous Mine Countermeasure Technology

Mines, whether in the sea or on land, pose a significant threat to maritime security and the safety of personnel. Detecting and neutralizing these hidden dangers have long been a priority for naval forces worldwide. However, with the rapid advancement of technology, a new era of autonomous mine countermeasure systems …

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How Sonar Systems Keep Ships and Submarines Safe: Detecting Mines and Tracking Stealthy Submarines

Introduction In the vast expanse of the world’s oceans, ships and submarines navigate through challenging waters, facing numerous hazards ranging from underwater mines to stealthy enemy submarines. To mitigate these dangers and ensure maritime safety, advanced sonar systems have become indispensable tools for naval forces worldwide. Sonar, short for Sound …

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