Frequency-division multiplexed signal transmission system

Details Frequency-division multiplexed signal transmission system Frequency-division multiplexed signal transmission system

1977-10-20

1979-03-20

Cooper, William C.

H04J 108

Patent

active

041455754

ABSTRACT:
A frequency division multiplexing system is disclosed having a plurality of individual modulators which modulate respective modulating signals onto respective carrier frequencies. The carrier frequencies are selected to have a frequency separation so that when modulated signals are combined, significant parts thereof do not overlap in frequency. The combined modulated signals are filtered by comb filters which suppress portions of the frequency spectra intermediate the significant portions.

REFERENCES:
patent: 3079464 (1963-02-01), Baumel
patent: 3364311 (1968-01-01), Webb
patent: 3605019 (1971-09-01), Cutter
patent: 3969585 (1976-07-01), Boulanger
patent: 3991277 (1976-11-01), Hirata

Affiliated with

Also associated with

Rating

Frequency-division multiplexed signal transmission system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Frequency-division multiplexed signal transmission system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frequency-division multiplexed signal transmission system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-222445