A communication device capable of correcting a burst error exceeding a correcting capability of an error correcting code by only transmitting one packet. With respect to data to be transmitted, a frame generating section (22) generates a frame for which an error detecting process, etc., is performed. A frame dividing section (23) divides the generated frame, by a predetermined number, into a plurality of divided frames. A transmission control section (24) generates a packet in which the plurality of divided frame are copied predetermined times. A transmitting section (25) sends the packet to a receiver. A receiving section (35) receives the packet transmitted from a transmitter. A reception control section (34) divides the received packet by the predetermined number. A frame reconstructing section (33) reconstructs the frame by assembling the divided frames in predetermined order. A frame processing section (32) performs an error correcting process, etc., for the reconstructed frame.

Communication device and communication method immune to burst error, program for executing the method, and computer-readable storage medium storing the program

Optics has already established as a very successful information carrier for computation and communication both in analog and digital domain for its several salient advantages. In last few decades, there were found several approaches where optics was suitably used to get different coded data. Here, in this paper, the authors propose a complete all-optical system for getting the intensity varied Manchester-encoded data.

Photonic scheme for developing Manchester-coded data using laser-based Kerr switch

The dramatic growth in new designs of microprocessor relays has led to a growth in the use digital communications for protection. Unfortunately in any communication system there will always be some corruption of the received data. Part of the art and science of relay design is therefore to take this into account. This paper examines coding techniques designed to minimise the probability of corrupted data being declared as healthy. Message size, coding techniques and interleaving are examined with respect to the choice of a coding strategy for a secure data communication system for unit protection.

R.F. Ormondroyd

Papers

Coding techniques for secure digital communications for unit protection of distribution feeders