BS ISO 20207:2015 pdf free.Space data and information transfer systems- CCSDS Space Link Protocols over ETSI DVB-S2 Standard.
BS ISO 20207 The CCSDS draws attention to the fact that it is claimed that compliance with this document may involve the use of patents.The CCSDS takes no position concerning the evidence, validity, and scope of these patent rights.The holders of these patent rights have assured the CCSDS that they are willing to negotiate licenses under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statements of the holders of these patent rights are registered with CCSDS. Information can be obtained from the CCSDS Secretariat at the address indicated on page i. Contact information for the holders of these patent rights is provided in annex B. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. The CCSDS shall not be held responsible for identifying any or all such patent rights.The following publications contain provisions which, through reference in this text,constitute provisions of this document. At the time of publication, the editions indicated were valid. All publications are subject to revision, and users of this document are encouraged to investigate the possibility of applying the most recent editions of the publications indicated below. The CCSDS Secretariat maintains a register of currently valid CCSDS publications.Figure 2-1 llustrates the relationship of this Recommended Standard to the Open Systems Interconnection reference model (reference [5]). Two sublayers of the Data Link Layer are defined for CCSDS space link protocols. The TM and AOS Space Data Link Protocols specified in references [3] and [4], respectively, correspond to the Data Link Protocol Sublayer and provide functions for transferring data using the protocol data unit called the Transfer Frame. The Synchronization and Channel Coding Sublayer provides methods of synchronization and channel coding for transferring Transfer Frames over a space link, while the Physical Layer provides the RF and modulation methods for transferring a stream of bits over a space link in a single direction.BS ISO 20207 pdf download.