Browsing by Keywords "Noise figure"

Now showing items 1-4 of 4

    • Bandwidth, power and noise considerations in airborne cMUTs 

      Şenlik, Muhammed N.; Olcum, Selim; Köymen, Hayrettin; Atalar, Abdullah (IEEE, 2009-09)
      Capacitive micromachined ultrasonic transducers (cMUTs) offer wider bandwidth in air due to their low mechanical impedances. The impedance mismatch between the air and transducer decreases with the smaller device dimensions ...

    • An input matched X-band balanced low noise amplifier design and implementation using discrete transistors 

      Ballı, Çağdaş (Bilkent University, 2015-07)
      X-Band, which is defined as the frequency range from 8 GHz to 12 GHz by IEEE, is used for the applications such as satellite communications, radar and space communications. These applications require an input matched, high ...

    • Noise figure of a balanced amplifier 

      Coskun, A. A.; Atalar, Abdullah (Institute of Electrical and Electronics Engineers, 2018)
      Noise figure expression of a balanced amplifier built with lossy divider and combiner and two imperfectly noise-matched component amplifiers is derived analytically using the method of noise waves in terms of the noise ...

    • Nonlinearity-tailored fiber laser technology for low-noise, ultra-wideband tunable femtosecond light generation 

      Liu, X.; Laegsgaard, J.; Iegorov, R.; Svane, A. S.; Ilday, F. Ö.; Tu, H.; Boppart, S. A.; Turchinovich, D. (OSA - The Optical Society, 2017)
      The emission wavelength of a laser is physically predetermined by the gain medium used. Consequently, arbitrary wavelength generation is a fundamental challenge in the science of light. Present solutions include optical ...