Telecommunications – Transmitter and receiver at same station – With frequency stabilization
Patent
1987-03-27
1991-05-28
Safourek, Benedict V.
Telecommunications
Transmitter and receiver at same station
With frequency stabilization
370 24, 455 77, H04B 140
Patent
active
050201352
ABSTRACT:
A Computerized Mobile Two-Way Radio System is provided having microprocessor enhanced capabilities and versatility for wide area/multiple region two-way radio networks with multiple categories of users and adaptability to multiple international standards and mobile radio equipment configurations. The main elements of the system consist of (1) a microprocessor-based Control Unit, (2) a Digital Serial Interface/Link and (3) a microprocessor-based Convertible Transceiver Unit. The Control Unit provides many facilities and capabilities for the operator and the system in compact form. The Interface/Link provides a two-way path for serial data consisting of digitized audio and digital command and status signals. The Transceiver Unit is designed for operation and control over the Digital Serial Interface/Link. The system allows the addition of many options, capabilities and peripheral/extenal devices including builtin front panel or remote programmability, built-in autodiagnostics, remote takeover of controls, remote memory-dump, remote diagnostics, program cloning capability, voting on all channels, 512 channel (expandable) programmability within 16 groups (expandable), triple levels of priority within each group (expandable), supreme over-ride channel, RS232C Interface Ports for data applications, phone patch for voice and for world-wide telephone linkable devices and other capabilities.
REFERENCES:
patent: 2577751 (1951-11-01), Halstead
patent: 4175215 (1979-11-01), McLaughlin
patent: 4267597 (1981-05-01), Volpi et al.
patent: 4317222 (1982-02-01), Bell et al.
patent: 4370523 (1983-01-01), Bader
patent: 4390963 (1983-06-01), Puhl et al.
patent: 4398265 (1983-08-01), Puhl et al.
patent: 4486624 (1984-12-01), Puhl et al.
patent: 4616314 (1986-10-01), Wilson et al.
patent: 4637022 (1987-01-01), Burke et al.
patent: 4680787 (1987-07-01), Marry
patent: 4718080 (1988-01-01), Serrano et al.
patent: 4742514 (1988-05-01), Goode et al.
patent: 4754450 (1988-06-01), Lynk et al.
NEC Research and Development, No. 84, Jan. 1987, pp. 85-93. Tokyo, J.p. P.;KAI et al., "Cellular Mobile Radio Equipment".
Ericsson Review, vol. 60, No. 3, 1983, pp. 151-158, Stockholm, SE; C. Andren, et al., "Mobile Radio System C600".
Brown Thomas A.
Fussell John P.
Hsu Ming C.
Ide John D.
Kasparian Kaspar
Safourek Benedict V.
Teletec Corporation
LandOfFree
Computerized multistandard, field-convertible, multiregional/mul does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Computerized multistandard, field-convertible, multiregional/mul, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Computerized multistandard, field-convertible, multiregional/mul will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-41772