2007
DOI: 10.1109/jproc.2007.905098
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Design of an Optical Photon Counting Array Receiver System for Deep-Space Communications

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Cited by 50 publications
(26 citation statements)
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“…Another possible candidate in earth-to-satellite communications is the use of flying vehicles and high-altitude-platforms as beam relays [204][205][206]. When no amplification or intermediate relays are available, as in deep space communications [207], the losses may not be mitigated and more sophisticated receivers that operate at very low powers (photoncounting) are required [208].…”
Section: Satellite Links and High-altitude Platformsmentioning
confidence: 99%
“…Another possible candidate in earth-to-satellite communications is the use of flying vehicles and high-altitude-platforms as beam relays [204][205][206]. When no amplification or intermediate relays are available, as in deep space communications [207], the losses may not be mitigated and more sophisticated receivers that operate at very low powers (photoncounting) are required [208].…”
Section: Satellite Links and High-altitude Platformsmentioning
confidence: 99%
“…As in the case of arrays of telescopes, the use of arrays of detectors offer additional advantages: It is possible to use them to extract information for the tracking process, as well as information related to atmospheric conditions, because they can distinguish between pixels; and they offer a way to dynamically adapt the field of view, depending on the number of elements used. This type of detection has proved to offer efficiency improvements of up to 40× in terms of photons per bit, compared with traditional systems (Mendenhall et al, 2007).…”
Section: Design Constraints and Strategiesmentioning
confidence: 99%
“…Owing to its unique operating mode, the Gm-APD simply records whether or not an avalanche event occurs in a given exposure time, outputs a digital signal (0 or 1) directly, and has the advantages of high photon detection efficiency, low sensitivity to magnetic field, small size, and low power consumption. The Gm-APD has become one of the most important solid-state optoelectronic devices and can be employed for camouflaged target imaging, low-light wireless optical communication, space debris detection, and remote target threedimensional (3D) imaging [3][4][5]. Target distance is a key parameter to obtain the target 3D image; the pulsed Gm-APD laser ranging system often utilizes the time-of-flight (TOF) technique to determine the target distance [6].…”
Section: Introductionmentioning
confidence: 99%
“…At very low irradiance level, the detection probability in a Gm-APD without turbulence effects obeys Poisson statistics [1][2][3][4][5]. When the turbulence effects are added, a reducing detection performance will be produced, the influence of the turbulence effects on the photon flux can be modeled as a modulation of the mean irradiance, the statistics of the modulated echo photons is assumed to obey the lognormal distribution and be statistically independent of the echo photon detection, and the detection probability of the echo photons with turbulence effects is considered to obey the modulated Poisson distribution [7][8][9].…”
Section: Introductionmentioning
confidence: 99%