Survey Key – ELINT RECEIVERS MODEL Product name or model number SIZE H x W x L in inches/cm • ATR = Air Transport Rack RECEIVER TYPE Superheterodyne, Channelizer, IFM, etc. • CVR = crystal video receiver • DIFM = digital instantaneous frequency measurement • FFT = Fast Fourier Transform • IFM = instantaneous frequency measurement OPERATING FREQUENCY Indicated in MHz or GHz INSTANTANEOUS BANDWIDTH Includes selectable bandwidths if more than one. TOTAL DYNAMIC RANGE WEIGHT Weight in lb/kg FEATURES Additional features • LAN = local area network • SBI = short baseline interferometer • LBI = long baseline interferometer • POI = Probability of Intercept • SEI = Specific Emitter Identification • GUI = graphical user interface • MFC = multi-function console • PDW = pulse descriptor word Total dynamic range INSTANTANEOUS DYNAMIC RANGE Instantaneous dynamic range • SNR = signal-to-noise ratio The Journal of Electronic Defense | August 2013 46 SUPPORT DF Does it support DF and with what technology and accuracy? • MAC = medium access control • RMS = root-mean-squared • TDOA = time difference of arrival CHANNELS Single channel receiver, multiple channels or single expandable to multiple? SIGNAL PARAMETERS Signals parameters measured for collection • FMOP = frequency modulation on pulse • IMOP = intentional modulation on pulse • MOP = modulation on pulse • PMOP = phase modulation on pulse • PRI = pulse repetition interval • PRF = pulse repetition frequency • PW = pulse width • UMOP = unintentional modulation on pulse POWER Power dissipated in Watts OTHER ABBREVIATIONS USED • opt = option/optional • dep = dependent • config = configuration • wband = wideband • nband = narrowband • < = greater than • > = less than • min = minimum • max = maximum • deg = degree • freq = frequency * Indicates answer is classified, not releasable or no answer was given. SEPTEMBER 2013 PRODUCT SURVEY: SIGINT Tuners This survey will cover tuners for COMINT and ELINT applications. Please e-mail JEDeditor@naylor.com to request a survey questionnaire.http://www.naylornetwork.com/jed-nxt/index.asp