Multiplex communications – Wide area network – Packet switching
Patent
1983-01-28
1985-06-04
Orsino, Jr., Joseph A.
Multiplex communications
Wide area network
Packet switching
370 20, 375 39, 375 40, 455 60, H04J 1100
Patent
active
045218781
ABSTRACT:
A data transmitting-receiving system, in the transmitter of which, digital modulations are applied to a vertically (V) polarized wave carrier and a horizontally (H) polarized wave carrier. The V- and H-polarized waves have the same frequency and are in synchronism with each other and the digital modulations are achieved in accordance with data to be transmitted supplied via two separate routes. Thus, a plurality of coded points corresponding to data are distributed in a three dimensional space and transmitted to a receiver. The receiver receives the coded points distributed in a three dimensional space and then reproduces the transmitted data therein.
REFERENCES:
patent: 3735266 (1973-05-01), Amitay
patent: 3978407 (1976-08-01), Forney, Jr. et al.
patent: 4112370 (1978-09-01), Monsen
patent: 4123710 (1978-10-01), Stuart et al.
patent: 4146893 (1979-03-01), Inagaki et al.
patent: 4220923 (1980-09-01), Pelchat et al.
patent: 4231037 (1980-10-01), Long
patent: 4347616 (1982-08-01), Murakami
patent: 4355397 (1982-10-01), Stuart
"Measurements of the Effects of Propagation on Digital Radio Systems Equipped with Space Diversity and Adaptive Equalization", Thomas S. Giuffrida, Bell Telephone Laboratories, Holmdel, New Jersey, pp. 48.1.1-48.1.6, 1979.
"Adaptive Equalization for Digital Microwave Radio Systems", Paul Hattmann et al., Rockwell International, 1980, pp. 8.5.1-8.5.6.
"An Automatic Transversal Equalizer in Microwave Digital Radio System", Masaharu Araki et al., Yokosuka Electrical Communication Laboratory, pp. 1131-1138.
"200 MB/S 16-QAM Digital Radio System with New Countermeasure Techniques for Multipath Fading", Takehiro Murase et al., Yokosuka Electrical Communication Laboratory, 1981, pp. 46.1.1-46.1.5.
"Transmission Lines, Components, and Devices", Merrill I. Skolnik, Radar Handbook, pp. 8-20-8-25.
"Data Transmission", William R. Bennett et al., Inter-University Electronics Series, vol. 2, pp. 204-208.
Electronics Dictionary, John Markus, pp. 558-559, 565-567.
Communications Standard Dictionary, Martin H. Weik, D.Sc., pp. 680-681.
Fujitsu Limited
Orsino Jr. Joseph A.
LandOfFree
Data transmitting-receiving 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 Data transmitting-receiving system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data transmitting-receiving system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-832654