Abstract: A new universal combined multi-port correlator calibration procedure based on estimation of unknown model parameters by the maximum likelihood method is proposed. The main advantage of this ...

Abstract: In this article, a digital phase-modulation (PM) phase-shifting (PS) phased-array transmitter is proposed. Both PM and PS are implemented in a PS modulator ...

Primary element issues and installation problems cause far more measurement errors than transmitter calibration issues in modern systems. Improper sensor selection, installation, and configuration ...

In the seventies and eighties, great efforts were made to produce more rational structural design procedures and codes. As a result of these efforts, allowable stress design was replaced by limit ...