منابع مشابه
MILITARY & AEROSPACE A Wide Dynamic Range Radar Digitizer
W ith the advent of high-speed, high-resolution ana-log to digital converters (ADCs) and associated digital to analog converters (DACs), there is a growing push to move more functionality into the digital signal processing arena. Receiver processing that has been performed in the analog and radio frequency (RF) domains is performed digitally now, with improved performance (near ideal filters an...
متن کاملExposure to EM Radiation from Radar: Health Implications for Navy Personnel Aviators & other Military Servicemen / Radar Personnel
These authors investigated the potential link between pilots’ exposure to non-ionizing radiation and the incidence of cancer. Mortality statistics were reviewed for 2,740 pilots using standardized mortality and incidence ratios (SMR) & (SIR). Rates were contrasted with a non-exposed referent population. The preferred relative risk model for radiation-induced nonchronic lymphoid leukemia (Beir V...
متن کاملalterations of visual reaction time and short term memory in military radar personnel.
radar transmitters emit high-power radiofrequency radiation by creation of a high-voltage and high-frequency alternating electrical current.health effects of occupational exposure to military radar were investigated. visual reaction time was recorded with a simple blind computer-assisted-visual reaction time test. to assess the short-term memory, modified wechsler memory scale test was performe...
متن کاملA Case of Peripheral Neuropathy From Contact With Military Radar Equipment
Complex early and late neuropathies resulting from direct and conductive electrical patterns of injury are disabling and extremely challenging to manage. We report a patient who suffered acute onset of right-hand weakness and decreased sensation following a radar equipment-related electrical injury. He received a carpal and Guyon tunnel release, regaining sensation and strength to his right han...
متن کاملDesign and Fabrication of a Radar Cross Section Reduction Cover for Military Targets
Radar engineers and operators measure the radar return of a given target from a given angle in terms of its Radar Cross Section (RCS), from which they can detect and completely identify that target as its type, direction, and speed. The RCS of a target may have a huge value from one angle and at the same time has a very small value from another angle. So the challenge is to reduce the RCS of an...
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ژورنال
عنوان ژورنال: International Journal for Research in Applied Science and Engineering Technology
سال: 2019
ISSN: 2321-9653
DOI: 10.22214/ijraset.2019.6392