@Article{Ozhegov_etal2009,
author="Ozhegov, R. V.
and Okunev, O. V.
and Gol{\textquoteright}tsman, G. N.
and Filippenko, L. V.
and Koshelets, V. P.",
title="Noise equivalent temperature difference of a superconducting integrated terahertz receiver",
journal="J. Commun. Technol. Electron.",
year="2009",
volume="54",
number="6",
pages="716--720",
optkeywords="SIS mixer SIR NETD; FFO; harmonic mixer",
abstract="The dependence of the noise equivalent temperature difference (NETD) of a superconducting integrated receiver (SIR) on the receiver noise temperature and the inputsignal level has been investigated. An unprecedented NETD of 13{\textpm}2 mK has been measured at a SIR noise temperature of 200 K, intermediate-frequency bandwidth of 4 GHz, and time constant of 1 s. With a decrease in the input signal, an improvement in the NETD is observed. This effect is explained by a reduction in the influence of the instabilities of the receiver power supply and the amplification circuit that occur when the input signal is decreased.",
optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=1400), last updated on Fri, 14 May 2021 20:31:31 -0500",
issn="1064-2269",
doi="10.1134/S1064226909060151",
opturl="http://link.springer.com/10.1134/S1064226909060151",
opturl="https://doi.org/10.1134/S1064226909060151"
}