Multicarrier techniques in bandlimited channels

Details Multicarrier techniques in bandlimited channels Multicarrier techniques in bandlimited channels

1995-06-07

1997-08-19

Eisenzopf, Reinhard J.

Telecommunications

Transmitter

Plural separate transmitters or channels

455 45, 370339, 370343, H04B 102

Patent

active

056598912

ABSTRACT:
A method of multicarrier modulation using co-located transmitters to achieve higher transmission capacity for mobile paging and two-way digital communication in a manner consistent with FCC emission mask limits. Co-location of the transmitters obviates the need for stringent, symmetrical subchannel interference protection and provides for a wider range of operating parameters, including peak frequency deviation, bit rate, and carrier frequencies, to obtain optimal transmission performance.

REFERENCES:
patent: 3488445 (1970-01-01), Chang
patent: 3914554 (1975-10-01), Seidel
patent: 4244047 (1981-01-01), Perkins
patent: 5163181 (1992-11-01), Koontz
patent: 5343499 (1994-08-01), Jasper et al.
patent: 5392452 (1995-02-01), Davis
47 C.F.R. .sctn. 22.106 (1994).

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