Reliable Communication Over Arbitrarily Varying Channels Under Block-Restricted Jamming
Time diversity for reliable communication is examined in an information-theoretic framework by investigating information transmission over an Arbitrarily Varying Channel (AVC) under maximum error criterion and introducing the concept of block-restricted jamming. Positivity of the maximum error capacity of an AVC is directly related to the invertibility of the corresponding channel matrix. It is shown that reliable communication over an AVC without additional coordination is possible under block-restricted jamming using repetition coding.
We study the Radiation-Induced Mismatch Enhancement (RIME) in 65 nm CMOS SRAM block designed for space applications. X-ray and heavy ion irradiation increase the number of non-rewriting cells.