We’ve seen a lot of hacks with the nRF24l01+ 2.4 GHz radio modules. The tiny chips pack a lot of bang for the buck. Since the radios can switch frequencies relatively quickly, [Shubham Paul] decided ...
MELBOURNE, Fla. & ROCHESTER, N.Y.--(BUSINESS WIRE)--Harris Corporation (NYSE:HRS), an international communications and information technology company, has introduced new capabilities in electronic ...
Sometimes inventions have surprising origins. Hedy Lamarr was a movie star in the golden age of Hollywood of the 1930s and 40s. George Antheil was a Dadaist avant garde composer. The two became ...
Frequency switching along a hopping code improves security. Companies will circumvent the insecure nature of the Wired Equivalent Privacy (WEP) protocol by running ...
New hardware could lead to wireless devices that identify and exploit unused transmission frequencies, using radio spectrum much more efficiently. New hardware could lead to wireless devices that ...
Global IP Core Sales - The FH-OFDM (multicarrier) modem is developed for OFDM applications used in frequency hopping transmission scenarios or fixed frequency scenarios. Control signaling, during OFDM ...
Harris has introduced new capabilities in electronic counter-countermeasures (ECCM) that will enhance the information security and reliability of tactical communications for international armed forces ...
MIT researchers have developed a novel transmitter that frequency hops for each individual 1 or 0 bit of a data packet – so once per microsecond for 1Mbit/s, “which is fast enough to thwart even the ...
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