Journal ArticleDOI
Optical fiber data bus modulation techniques for military avionics
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TLDR
In this paper, the authors proposed several modulation techniques for use in military avionics optical fiber data buses, such as Extended Manchester II Bi-Phase Coding with Beginning-Stopping Flags, Partial Trilevel Manchester II bi-phase Coding, Four-ary Pulse Width Modulation, Two-ary Message Pulse Width modulation and two-ary Sync Pulse Amplitude Modulation.Abstract:
In this paper, we propose several modulation techniques for use in military avionics optical fiber data buses, namely, Extended Manchester II Bi-Phase Coding with Beginning-Stopping Flags, Partial Trilevel Manchester II Bi-Phase Coding, Four-ary Pulse Width Modulation, Two-ary Pulse Width Modulation with Amplitude-Distinguished Sync Field, Two-ary Message Pulse Width Modulation and Two-ary Sync Pulse Amplitude Modulation, respectively. Compared with an existing modulation scheme of MIL-STD-1773 avionics data buses, the proposed techniques can be effectively used to overcome the difficulty in recognizing the correct operation states of an active transmitter at the output of optical receivers. The feasibility of proposed modulation schemes are discussed, and their performance is also evaluated.read more
Citations
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Proceedings ArticleDOI
Fiber-optic network architectures for on-board radar and avionics signal distribution
TL;DR: In this article, the authors investigate a number of different approaches for fiber-optic transmission of on-board VHF and UHF RF signals using commercial off-the-shelf (COTS) components.
Journal ArticleDOI
Investigation into network architecture and modulation scheme for MIL‐STD‐1773 optical fiber data buses
TL;DR: In this paper, the design issues on network architecture and modulation scheme that can be used to implement reliable MIL-STD-1773 avionics optical fiber data buses are discussed, and several network configurations based on passive and/or active coupling components are also considered, and compared in terms of system complexity and reliability.
Journal ArticleDOI
Fibre-Optic Network Architectures for On-Board Digital Avionics Signal Distribution
TL;DR: Fibre‐optic networks can meet the challenges of future avionics systems that will require high‐bandwidth on‐board communication links that are lightweight, immune to electromagnetic interference, and highly reliable, and can meet all these challenges in a cost‐effective manner.
On-Board Fiber-Optic Network Architectures for Radar and Avionics Signal Distribution
TL;DR: In this article, the authors investigate a number of different novel approaches for fiber-optic transmission of on-board VHF and UHF RF signals using commercial off-the-shelf (COTS) components.
Proceedings ArticleDOI
Modulation schemes and error-probability of MIL-STD-1773 fiber optic data bus
Ni Yude,Wang Jian,Jian-Guo Zhang +2 more
TL;DR: This work focuses on the analysis of error probability and optical receiver sensitivity for MIL-STD-1773 data buses with three modulation schemes of Manchester II bi-phase coding, PTMBC , and EMBC-BSF.
References
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Proceedings ArticleDOI
Design of new optical fiber transceivers for a MIL-STD-1773 data bus
TL;DR: In this paper, two novel optical modulation techniques which can efficiently solve the problems associated with the identification of correct states of optical transmitters are presented, and the implementation of both schemes is considered.