Digital chirp synthesizer

Details Digital chirp synthesizer Digital chirp synthesizer

1992-02-27

1995-11-21

Tse, Young

Pulse or digital communications

Miscellaneous

375309, 364721, 342201, 342202, 342204, G01S 7282

Patent

active

054694795

ABSTRACT:
A monolithic digital chirp synthesizer (DCS) chip using GaAs/AlGaAs HI.sup.2 L technology. The 6500 HBT gate DCS chip is capable of producing linear frequency modulated (chirp) waveforms or single frequency waveforms. The major components of the DCS are two pipelined accumulators, a sine ROM, a cosine ROM and two digital to analog converters.

REFERENCES:
patent: 4024385 (1977-05-01), Richards
patent: 4652832 (1987-03-01), Jasper
patent: 4816774 (1989-03-01), Martin
patent: 4958310 (1990-09-01), Goldberg
patent: 4962510 (1990-10-01), McDavid et al.
patent: 5146473 (1992-09-01), Critchlow et al.
patent: 5311193 (1994-05-01), Parkes

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