Modulators – Frequency modulator – Plural modulation
Patent
1995-09-27
1996-10-08
Pascal, Robert
Modulators
Frequency modulator
Plural modulation
332151, 329316, H03C 100, H03C 300
Patent
active
055635563
ABSTRACT:
A novel communications method for generating specific unique information containing waveforms, for geometrically modulating a signal with those waveforms, and an apparatus for generating the waveforms, geometrically modulating carrier waves with those waveforms, or broadcasting the novel waves by RF, microwave, electric cable, or fiberoptic conduits.
REFERENCES:
patent: 3654488 (1972-04-01), Traub et al.
patent: 4521749 (1985-06-01), Lockhart
patent: 4660192 (1987-04-01), Pommato
patent: 5079525 (1992-01-01), Ishikawa et al.
M. A. Roy et al., Modulateurs A Transistors Bipolaires Et A Effet De Champ, vol. 24, No. 3, Jul. 1970, Paris France, pp. 256-272.
Mauro Bramanti, A Single PLL IC Allows a Double AM-FM Demodulation, Electronic Engineering, vol. 50, No. 611, Sep. 1978 London, GB, p. 27.
H. L. Maddox, A Combination AM or FM Transmitter Circuit, Technical Digest, No. 44, Oct. 1976, p. 35.
Horst Kleinmann et al., Optische Betriebssysteme fur den Weitverkehr, Nachrichtentechnische Berichte, No. 3, Dec. 1986 Backnang De, pp. 95-111.
Pascal Robert
Quantum Optics Corporation
Vu David H.
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