Starnav Iii A Three Fields Of View Star Tracker
- doi: 10.1109/AERO.2002.1036827
-
title: StarNav III: a three fields of view star tracker
- publisher: IEEE
- isbn: 0-7803-7231-X
- issn:
- partnum: 02TH8593
- rank: 3627
- access_type: LOCKED
- content_type: Conferences
-
abstract: Italian Space Agency has funded, as one of
the possible Italian experiments on board the International Space
Station, the development of a new star tracker, called StarNav III,
which observes the sky by means of three orthogonal fields of view and
focuses all the star images onto a single CCD/CMOS imager. The main
characteristics of this sensor are a high gain in the attitude accuracy
estimation and in the operating time. These benefits cost, however, in
terms of hardware and software design which are, in turn, more complex.
The completed StarNav III feasibility study has output a variety of new
software approaches (as, for instance, for acquisition, centroiding,
star identification, and mirror misalignment), most of which can
directly be applied to almost all of the existing CCD/CMOS star
trackers. This paper shows the principal aspects of the relevant
feasibility study.
- article_number: 1036827
-
pdf_url:
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1036827
-
html_url:
https://ieeexplore.ieee.org/document/1036827/
-
abstract_url:
https://ieeexplore.ieee.org/document/1036827/
-
publication_title: Proceedings, IEEE Aerospace
Conference
- conference_location: Big Sky, MT, USA
- conference_dates: 9-16 March 2002
- publication_number: 8043
- is_number: 22238
- publication_year: 2002
- publication_date: 9-16 March 2002
- start_page: 1
- end_page: 57 vol.1
- citing_paper_count: 15
- citing_patent_count: 1
- download_count: 483
- insert_date: 20030415
-
index_terms:
-
ieee_terms:
- Optical sensors
- Charge coupled devices
- Hardware
- Focusing
- Mirrors
- Optical computing
- Data processing
- Geometrical optics
- Remuneration
- Space stations
-
dynamic_index_terms:
- Field Of View
- Star Tracker
- Operation Time
- International Space Station
- Centroid
- Optical System
- Optical Devices
- Focal Length
- Focal Distance
- Optical Axis
- Fiber Axis
- Beam Axis
- Identification Problem
- Iterative Procedure
- Symmetry Axis
- Point Spread Function
- Position Estimation
- Attitude Estimation
- Optimal Estimation
- Optimal Approximation
- Fast Way
- System Of Eqs
- Recursive Function
- Integer Vector
- Telecentric
- Spacecraft Attitude
- Spacecraft Position
- Small Misalignment
- Single Field Of View
- Starlight
- Starlit
- Open Sky
- Eigenvalues
- Beam Splitter
- Computational Speed
- Calculation Speed
-
isbn_formats:
-
format: Print ISBN,
value: 0-7803-7231-X,
isbnType: Historical
-
authors:
-
Author Name: D. Mortari
Affiliation: Universitá degli Studi E2809CLa
SapienzaE2809D, Rome, Italy
Author URL:
https://ieeexplore.ieee.org/author/37295673200
ID: 37295673200
Order: 1
Author Affiliations:
-
Universitá degli Studi E2809CLa SapienzaE2809D, Rome, Italy
-
Author Name: A. Romoli
Affiliation: Unitá Officine Galileo, Campi
Bisenzio, Italy
Author URL:
https://ieeexplore.ieee.org/author/37088291433
ID: 37088291433
Order: 2
Author Affiliations:
- Unitá Officine Galileo, Campi Bisenzio, Italy
Image Sensor
- sensor_type: CCD/CMOS
- resolution: single CCD/CMOS imager
- dynamic_range: not specified
- pixel_size: not specified
- dark_current: not specified
Optical Data
- focal_length: not specified
- aperture: not specified
- field_of_view: three orthogonal fields of view
- distortion: not specified
Performance Metrics
Applications & Benefits
-
cell_imaging: Enabled by CMOS image sensors for
high-speed capturing and processing
-
benefits: High gain in attitude accuracy, fast
operating time, potential for improved accuracy and speed in data
processing.
Supporting Organizations
-
supported_by: Italian Space Agency, Alenia Difesa -
Unita Officine Galileo
Manuscript Details
- publication_date: 9-16 March 2002
Relevancy Score
- score: 8
-
missing_fields:
- resolution
- dynamic_range
- pixel_size
- dark_current
- focal_length
- aperture
- frame_rate
- signal_to_noise_ratio
- sensitivity
- shutter_speed
- power_consumption
- noise
Processed JSON Filename
request_53f2f952-67dc-424a-8932-c26280e4a7ae-starnav_iii_a_three_fields_of_view_star_tracker.json