Direct sequence spread spectrum modulation apparatus

Details Direct sequence spread spectrum modulation apparatus Direct sequence spread spectrum modulation apparatus

1989-09-05

1991-05-28

Moskowitz, Nelson

Pulse or digital communications

Repeaters

Testing

375115, 370 18, 370107, 332101, H04L 2712

Patent

active

050200755

ABSTRACT:
In a direct sequence spread spectrum modulation apparatus, the data of predetermined bit inserted in a phase shift time data period provided between the respective PN codes, or a predetermined bit at the latter half portion of the PN code, is phase shifted in accordance with the data to be modulated. The thereby conducts spread spectrum and data modulation.

REFERENCES:
patent: 4355399 (1982-10-01), Timor
patent: 4383322 (1983-05-01), Halpern et al.
patent: 4383323 (1983-05-01), Timor
patent: 4527275 (1985-07-01), Russell
patent: 4894841 (1990-01-01), Martinino et al.

Affiliated with

Also associated with

Rating

Direct sequence spread spectrum modulation apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Direct sequence spread spectrum modulation apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct sequence spread spectrum modulation apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-41240