By incorporating the RIC-U into voice networks, allied partners can use their native radio communications equipment, unique encryption, and frequency-hopping
techniques to speak with U.S.
Real-time spectrum analyzers are ideal for sensing signals that vary dynamically in amplitude or are agile in frequency, such as pulsed radar systems, frequency-hopping
spread spectrum radios, and pulse modulated radios, multi-signal environments, or unwanted signals such as unintentional self-interference, intentional interference (jammers), and listening devices (bugs).
In a cunning marriage of music and math, Lamarr and Antheil developed frequency-hopping
technology that repeatedly switched the beeps' patterns during radio transmission to reduce potential interference and avoid interception.
(FH) communication is widely used in the military communications, due to its high confidentiality, antijamming capacity, low susceptibility, and strong networking capabilities [1-3].
What followed thereafter was the co-invention of frequency-hopping
spread-spectrum with George Antheil, which allowed the interception of radio-controlled torpedoes, and led to the evolution of technology that is now synonymous with everyday computing - GPS, Bluetooth, WiFi, CDMA.
Most radios use either direct-sequence spread spectrum (DSSS) or frequency-hopping
spread spectrum (FHSS) which can distort the data signal by adding random elements to the signal to help distinguish it from other RF noise.
The most significant invention that she worked on with George Antheil, her composer colleague, was the remote-controlled wireless torpedo, which was navigated by a jamproof, frequency-hopping
The ITT Exelis Spearhead VHF portable handheld tactical radio provides dismounted soldiers secure, frequency-hopping
voice and packet data with integrated GPS in a small, lightweight package that is fully interoperable with the international SINCGARS.
The communication range of frequency-hopping
communication has pseudo-randomness and frequency range uses the amount of frequency-hopping
communication has security.
and voice encryption for communications security, the 2110M is able to perform Automatic Link Establishment (Ale).
* A 1-W, frequency-hopping
spread spectrum (FHSS) transceiver.