A robust low power communications architecture for nano-satellites

Nirav Annavarapu, Bhagath Singh Cheela, Kshitij Sandeep Sadasivan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This paper describes a low power communication architecture for 2U class nano-satellites. The system is designed to operate two links in the UHF and VHF bands, each of which is managed by independent microcontrollers. Impedance matching networks and harmonic filters are designed to ensure that the maximum power is transferred and spurious emissions are within the acceptable limits. It contains a transceiver module on both the links to ensure that in case one link fails, the other can take over. This system is implemented on two separate PCBs. The link budget calculations are shown here for all the communication links.

Original languageEnglish
Title of host publication2016 IEEE Aerospace Conference, AERO 2016
PublisherIEEE Computer Society
Volume2016-June
ISBN (Electronic)9781467376761
DOIs
Publication statusPublished - 27-06-2016
Externally publishedYes
Event2016 IEEE Aerospace Conference, AERO 2016 - Big Sky, United States
Duration: 05-03-201612-03-2016

Conference

Conference2016 IEEE Aerospace Conference, AERO 2016
CountryUnited States
CityBig Sky
Period05-03-1612-03-16

Fingerprint

Microcontrollers
Polychlorinated biphenyls
Transceivers
Telecommunication links
communication
Satellites
Communication
PCB
filter
polychlorinated biphenyls
impedance matching
transmitter receivers
budgets
modules
harmonics
filters
budget
calculation

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Space and Planetary Science

Cite this

Annavarapu, N., Cheela, B. S., & Sadasivan, K. S. (2016). A robust low power communications architecture for nano-satellites. In 2016 IEEE Aerospace Conference, AERO 2016 (Vol. 2016-June). [7500624] IEEE Computer Society. https://doi.org/10.1109/AERO.2016.7500624
Annavarapu, Nirav ; Cheela, Bhagath Singh ; Sadasivan, Kshitij Sandeep. / A robust low power communications architecture for nano-satellites. 2016 IEEE Aerospace Conference, AERO 2016. Vol. 2016-June IEEE Computer Society, 2016.
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Annavarapu, N, Cheela, BS & Sadasivan, KS 2016, A robust low power communications architecture for nano-satellites. in 2016 IEEE Aerospace Conference, AERO 2016. vol. 2016-June, 7500624, IEEE Computer Society, 2016 IEEE Aerospace Conference, AERO 2016, Big Sky, United States, 05-03-16. https://doi.org/10.1109/AERO.2016.7500624

A robust low power communications architecture for nano-satellites. / Annavarapu, Nirav; Cheela, Bhagath Singh; Sadasivan, Kshitij Sandeep.

2016 IEEE Aerospace Conference, AERO 2016. Vol. 2016-June IEEE Computer Society, 2016. 7500624.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Annavarapu N, Cheela BS, Sadasivan KS. A robust low power communications architecture for nano-satellites. In 2016 IEEE Aerospace Conference, AERO 2016. Vol. 2016-June. IEEE Computer Society. 2016. 7500624 https://doi.org/10.1109/AERO.2016.7500624