Acousto-optic spectrum analysis of RF pulsed signals having Bartlett and Blackman envelope waveforms

This paper presents an overview of the research activities on photonic which are getting underway at Instituto Tecnol6gico de Aeronhtica (ITA) under the sponsorship of the Brazilian Airforce Electronic Warfare Center (CGEGAr). Acousto-optic power spectrum analyzer and integrated optic lithium niobate modulators performances are discussed based on versatile Computer aided design methods. An all optical RF oscillator comprising an integrated Mach-Zehnder type modulator and a fiber optic feedback loop is presented as a potential candidate for highly stable EW signal generator. Integrated optic modulator application on beam forming network for phased array antenna is also discussed.

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Trends in photonics applied to electronic warfare at Brazilian airforce

Oliveira

Alves²,

Mattei³

1999 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference

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Acousto-optic spectrum analysis of RF pulsed signals having Bartlett and Blackman envelope waveforms

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Trends in photonics applied to electronic warfare at Brazilian airforce

Trends in photonics applied to electronic warfare at Brazilian airforce

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