FIELD: physics.
SUBSTANCE: invention relates to on-board data exchange systems and can be used for information exchange, for example, between aircraft and ground complexes in VHF and HF radio communication channels. Complex of on-board digital communication means of a mobile object includes interleavers and de-interleavers, antenna matching devices, digital signal processing units, noise-immune coding and decoding devices, a global navigation satellite system signal receiver with an antenna and a digital signal processing and synchronization bus.
EFFECT: high noise-immunity of information transmission due to introduction of procedures: noise-immune coding, interleaving of symbols in a message, single time synchronization when processing signals, transmitting messages over parallel channels and reducing the value of the traveling wave coefficient in the transmitting channel of the HF range.
1 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
DIGITAL ON-BOARD COMMUNICATION MEANS | 2020 |
|
RU2742947C1 |
COMPLEX OF ONBOARD DIGITAL COMMUNICATION FACILITIES | 2021 |
|
RU2771858C1 |
COMPLEX OF ONBOARD DIGITAL COMMUNICATION INSTRUMENTS | 2006 |
|
RU2319304C2 |
COMPLEX OF NAVY MEANS OF DIGITAL COMMUNICATION | 2016 |
|
RU2635388C1 |
AERIAL OBJECT RADIO COMMUNICATION SYSTEM | 2023 |
|
RU2817401C1 |
RADIO COMMUNICATION SYSTEM CENTRAL STATION WITH MOBILE OBJECTS | 2012 |
|
RU2542671C2 |
CENTRAL STATION OF RADIO COMMUNICATION SYSTEM WITH MOVING OBJECTS | 2022 |
|
RU2780810C1 |
COMPLEX OF NAVY MEANS OF DIGITAL COMMUNICATION | 2016 |
|
RU2627686C1 |
AERONAUTICAL GROUND COMMUNICATION SYSTEM | 2018 |
|
RU2697507C1 |
COMPLEX OF AIRBORNE DIGITAL RADIO COMMUNICATION MEANS | 2020 |
|
RU2762743C1 |
Authors
Dates
2022-03-21—Published
2021-05-05—Filed