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Nowadays, microwave antennas are widely used, especially in achieving the objective of maximal integration for personal communication systems. These antennas can be mounted on the surface of high performance aircrafts, satellites, missiles, mobile phones and others. Integrated antennas are a combination of solid-state devices and circuits with printed antenna...

Linear antennas and their many variations have been essential to wireless communication and sensing for over a century. They have been widely deployed over the electromagnetic spectrum, especially at wavelengths ranging from VLF through microwaves. Even though they have been intensely studied throughout that time, there remain some fundamental...

High power RF amplifiers are expected to provide high primary performance parameters such as output power, gain and efficiency, as well as operate reliably for more than 20 years in the field. Traditionally, designers have built these amplifiers using components fabricated in cost-effective silicon-based technologies such as bipolar or...

There are a number of applications and uses for the 4.4 to 4.99 GHz band. These include the 4.4 to 4.5 GHz band, which is designated in the US and NATO countries for military fixed and mobile communications. Typical uses include point-to-point microwave links and telemetry applications such as...

When testing an antenna, the test engineer must typically measure a number of parameters such as the radiation pattern, gain, impedance, or polarization characteristics. One of the techniques used to measure antenna patterns is the far-field range where an antenna under test (AUT) is placed in the far-field of...

Silicon RF and microwave power transistors have been supporting long-range surveillance radar systems since the early 1970s, starting at UHF with peak powers of 100 W at ~50 μs, 20 percent duty for the first UHF radar and L-band with peak powers of about 50 W at 100 μs,...

Technical Overview This new technical overview explains the performance capabilities of the Agilent N9360A mobile station tester, which is a multi-format economy test platform with just enough go/no go test capabilities to meet the needs of the low cost mobile station test market. The free technical overview, “Agilent N9360A...

New Waves: Radar/Antennas Surface-mount Antenna The Mixtus A10194 has been added to the gigaNOVA® range of surface-mount antennas. It is a dual-band 2.4 GHz and 5 GHz SMD antenna that operates over the full 2.4 to 2.5 GHz and 4.9 to 5.9 GHz bands and is designed for use...

Radar System Analysis, Design and Simulation Eyung W. Kang Whether you are an experienced radar engineer striving to optimize system performance or a graduate student looking to gain a practical understanding of radar system design, this authoritative volume is a smart choice. The book helps you master critical system...

RF Engineers: Looking Forward to 2009 Project Managers Should Be Planning Ahead Their 2009 Hiring Needs: According to a number of HR executives, typical search time for an RF engineer extends from three and up to six months in the tougher cases. Considering the diversity of related fields of...