Telecommunications – Transmitter and receiver at same station – With a common signal processing stage
Patent
1992-12-23
1996-05-14
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at same station
With a common signal processing stage
455 90, 455300, 343702, 361818, H04B 138, H01Q 124
Patent
active
055176763
ABSTRACT:
A portable radio and telephone equipment for transmitting and receiving an electric wave. The portable radio and telephone equipment includes: an antenna for transmitting and receiving an electromagnetic wave; a housing connected to the antenna, having a notch therein; and an internal circuit, connected to the antenna by way of the housing, for generating and receiving the electromagnetic wave. The portable radio and telephone equipment includes: an antenna for transmitting and receiving an electromagnetic wave; an upper portion of a housing connected to the antenna; and a lower portion of a housing connected to the upper portion of the housing via a conductor wire, so that the housing is divided into two portions in order to vary distribution pattern of the electromagnetic wave.
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Maeda Tadahiko
Sekine Syuichi
Eisenzopf Reinhard J.
Kabushiki Kaisha Toshiba
Le Thanh
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