System and electronic device for providing a spread spectrum signal

A spread spectrum signal communication system, said system comprising:

• a communication link;
• and
• a plurality of electronic devices in communication with each other by said communication link, said electronic devices comprising:
• a modulator having a modulator output;
• digital signal providing circuitry having a signal output coupled to a signal input of said modulator;
• a modulation pseudo noise sequence generator having a sequence output coupled to a sequence input of said modulator;
• and
• an output unit coupled to said modulator output,wherein, in use, said digital signal providing circuitry provides data bits each of which is modulated, by said modulator, with a pseudo noise sequence supplied from said modulation pseudo noise sequence generator to thereby provide a spread spectrum signal that is transmitted by said output unit.