FIELD: computer engineering.
SUBSTANCE: invention is related to scanner assemblies and transceiving equipment for transmission and reception of various types of information used in network portable computers. Scanner assembly includes flat base carrying at least two fan-shaped, oriented, directional flat antennas and commutator controlling radiation pattern of scanner assembly. Commutator is intended for connection of one, two or more antennas at same time. Transceiver incorporates scanner assembly, reception-transmission switch, transmitter, receiver, unit controlling operation of scanner assembly under omnidirectional mode, directional scanning mode or under stationary directional mode and controller. Transceiver can be supplemented with unit evaluating signal quality and unit identifying signal. Network portable computer incorporates transceiving unit, scanner assembly hinged on case of computer.
EFFECT: widened functional potential while operating in local network.
16 cl, 22 dwg
Title | Year | Author | Number |
---|---|---|---|
CONTROLLED-PATTERN ANTENNA ASSEMBLY AND PLANAR DIRECTIVE ANTENNA | 2002 |
|
RU2233017C1 |
METHOD FOR RADIO COMMUNICATIONS IN WIRELESS LOCAL NETWORK AND TRANSCEIVER | 2001 |
|
RU2221334C2 |
PORTABLE STATION OF SATELLITE COMMUNICATION | 2007 |
|
RU2342787C1 |
MOBILE CELLULAR COMMUNICATION EQUIPMENT | 2015 |
|
RU2577525C1 |
MOBILE HARDWARE FOR PROVIDING COMMUNICATION SERVICES | 2018 |
|
RU2701114C1 |
METHOD OF RADIO COMMUNICATION IN WIRELESS LOCAL NETWORK | 2001 |
|
RU2207724C1 |
WIRELESS LED TUBULAR LAMP DEVICE | 2015 |
|
RU2689331C2 |
MOBILE HARDWARE FOR OPERATIONAL TELEPHONE AND DOCUMENTARY COMMUNICATION | 2018 |
|
RU2676081C1 |
COMPLEX COMMUNICATION EQUIPMENT ROOM FOR TRANSPORT NETWORK OF FIELD COMMUNICATION SYSTEM | 2016 |
|
RU2629426C1 |
MOBILE CONTROL AND COMMUNICATION EQUIPMENT | 2015 |
|
RU2578805C1 |
Authors
Dates
2004-06-27—Published
2002-03-27—Filed