The world of magic had Houdini, who pioneered tricks that are still performed today. And data compression has Jacob Ziv. In 1977, Ziv, working with Abraham Lempel, published the equivalent of Houdini on Magic: a paper in the IEEE Transactions on Information Theory titled “A Universal Algorithm for Sequential Data Compression.” The algorithm described in […]
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ROLLING MEADOWS, PLN.,, August 2, 2021 / PRNewswire-PRWeb / – Epiq solutions, a company trusted by federal governments and agencies to provide software-defined radio (SDR) tools for crisis awareness, announced today won a phase II contract from the Ministry of Homeland Security (DHS) to develop a simple, trouble-free building coverage analysis system (ICAS) with low
John Anderson (AJ7M), from Marysville, Washington on the air from home for the 2020 ARRL Field Day event, held June 27-28. Field Day is ham radio’s largest on-air annual event and demonstration. Photo: John Anderson Will the amateur airwaves fall silent? Since the dawn of radio, amateur operators—hams—have transmitted on tenaciously guarded slices of spectrum.
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This content is provided by Verizon. The Ministry of Defense aims to create an intelligent base for the future. The bases are essentially miniature cities, with the same infrastructural needs as transport, base service and energy management, combined with specific military needs. The idea is to use 5G infrastructure to connect all these elements, as
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Horizon Aerospace Technologies (wholly owned subsidiary of Horizon Technologies) launched their new product SIGINT in the air – BlackFish™ – small, qualified in the air, Satellite telephone SIGINT system that simultaneously monitors Iridium,, Turaya and Inmarsat (IsatPhone Pro) Satellite telephone networks. Due to its small size and weight (8 kg), BlackFish is ideal for fixed
