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...ectronic protection|jamming-protected]], [[low probability of intercept]], spread spectrum, [[frequency agility|frequency-hopping]] [[ITU frequency bands|ultra-high f

...usually the least desirable method. If the particular cellular system uses spread spectrum or frequency agility, it is quite resistant to high-power jamming. Effectiv

...in the [[IEEE frequency bands|L-band]] and broadcast on L1 and L2 using [[spread spectrum]] modulation. The satellites are tracked by a world-wide network of monitor

...ultistatic|multistatic techniques]], mixing the signal with noise (i.e., [[spread spectrum]]), and a wide range of other methods.

...ubt there's any new system that isn't frequency agile and, where possible, spread spectrum. Still, it's pretty much the rule of thumb that if you transmit on a milita

...preferably should be split into multiple and changing frequencies using [[spread spectrum]] techniques. If possible, avoid transmitting when hostile SIGINT satellite

• Designed Spread Spectrum encoders and decoders for mobile communications.

...endly use of the [electronagnetic spectrum], such as frequency agility and spread spectrum in a radio, or variable radar#pulse repetition frequency|pulse repetition

...ervice, although pseudo-cryptographic methods such as frequency agility or spread spectrum radio can make it difficult to capture material even transmitted in the cle

Spread spectrum with noise injection into unused frequencies, frequency agility|frequency h

...requency agility]], [[protected distribution system]], and combinations of spread spectrum with frequency agility (and even multiple antennas).

...milar key management and session key generation to drive a frequency-agile spread spectrum (FASS) communication system. FASS does decrease the probability of intercep

...ad spectrum]] and will have it cover frequency-hopping in conjunction with spread spectrum. The protection itself is non-crypto, but the frequency selection and such

...cause off-the-shelf radios can be [[frequency agility|frequency agile]], [[spread spectrum]], and transmit in bursts.

...elligence. There are some very blurred areas, such as frequency-hopping or spread spectrum clear information transfer that can be received only if the receiver is syn

*Spread spectrum, frequency agility, {{seealso|electronic warfare))

...t/detection (LPI/LPD) because off-the-shelf radios can be frequency agile, spread spectrum, and transmit in bursts.