Method and system for setting up LOS-radio communication between

Details Method and system for setting up LOS-radio communication between Method and system for setting up LOS-radio communication between

1991-05-28

1993-10-26

Eisenzopf, Reinhard J.

Telecommunications

Transmitter and receiver at separate stations

Single message via plural carrier wave transmission

455 331, 455 521, 455 63, 455 673, 455129, 455289, 343754, H04B 118, H04B 1702, H04B 7005

Patent

active

052574059

ABSTRACT:
For setting up LOS radio links between mobile calling transmitting/receiving stations and other mobile or stationary remote transmitting/receiving stations in a predetermined operating area, especially in the frequency range above 1 GHz, every mobile station is provided with an electronic memory with an associated processor. The memory stores the respective geographical and topographical data of the operating area. Prior to the setting-up of a radio link, the transmission loss between the stations is calculated in accordance with known model calculations on the basis of the geographical and topographical data stored in the memory by inputting into the processor the current location data of the calling station and the remote station.

REFERENCES:
patent: 4670906 (1987-06-01), Thro
patent: 4907290 (1990-03-01), Crompton
patent: 5046130 (1991-09-01), Hall et al.
patent: 5117503 (1992-05-01), Olson
patent: 5134709 (1992-07-01), Bi et al.
VHF and UHF Propagation Curves for Land Mobile Services, Recommendation 529, Report 567.3 "Methods and Statistics for Estimating Field-Strength Values in the Land Mobile Services Using the Frequency Range 30 MHz to 1 GHz", pp. 298-311.
"Automobile Telephone System", Japanese Patent Abstract, No. 60-158737 dated Aug. 20, 1985.
"Antenna Monitor Device", Japanese Patent Abstract, No. 60-150331 dated Aug. 8, 1985.
CCIR Recommendation 529, 1978; "Methods and Statistics for Estimating Field-Strength Values in the Land Mobile Services Using the Frequency Range 30 MHz to 1 GHz", pp. 298-311.
39th IEEE Vehicular Technology Conference No. 89, May 1989, "Propagation Considerations of Low Power Cellular Boosters and Case Histories", by Ronald J. Jakubowski, pp. 523-527.
The ARRL Antenna Book, 1988, pp. 23-4-23-11.

Affiliated with

Also associated with

Rating

Method and system for setting up LOS-radio communication between does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for setting up LOS-radio communication between, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for setting up LOS-radio communication between will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-966323