Multi-level superposed amplitude-modulated baseband signal proce

Details Multi-level superposed amplitude-modulated baseband signal proce Multi-level superposed amplitude-modulated baseband signal proce

1993-12-23

1995-10-17

Chin, Stephen

Pulse or digital communications

Multilevel

375298, 375300, 375264, 375268, 332103, 332115, 332149, 341 56, 341 68, 341144, 327141, 327354, 327355, H04L 2534

Patent

active

054597498

ABSTRACT:
A multi-level superposed amplitude-modulated baseband signal processor which has simple hardware structure and a filtering effect for bandwidth and power efficiency in a digital transmission system includes a data delayer, a signal level converter, an operator, two pulse generators, two adders and two amplifiers, thereby eliminating the need for conventionally required pulse waveforms and simplifying circuit structure. Specifically, when the number of the multi-levels is desired to be changed, the relevant multi-level superposed amplitude-modulated baseband signal can be provided by a simple change of the processor.

REFERENCES:
patent: 4339724 (1982-07-01), Feher et al.
patent: 4618941 (1986-10-01), Linder et al.
patent: 4644565 (1987-02-01), Seo et al.
patent: 4757519 (1988-07-01), Collison et al.
patent: 5230008 (1993-07-01), Duch et al.
patent: 5237292 (1993-08-01), Chethik
patent: 5265127 (1993-11-01), Betts et al.

Affiliated with

Also associated with

Rating

Multi-level superposed amplitude-modulated baseband signal proce does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-level superposed amplitude-modulated baseband signal proce, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-level superposed amplitude-modulated baseband signal proce will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-603926