Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-01-16
2007-01-16
Le, Lana (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S067110, C455S277200, C455S561000, C348S614000, C348S607000, C343S907000
Reexamination Certificate
active
09400974
ABSTRACT:
A millimeter band transmitter transmits one or more indirect path signal waves from the main lobe of a transmit antenna, and a direct path signal wave is transmitted in a side lobe of the transmit antenna. A receiver simultaneously receives each of the indirect and direct path signal waves if the receive antenna is unobstructed. If the direct line of sight path between the transmitter and receiver is blocked, the receiver only receives one or more of the indirect path signal waves.
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Amano Yoshihisa
Aoki Tamotsu
Sato Hiroya
Seki Yoshinori
Suematsu Eiji
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