Narrow beam antenna systems with angular diversity
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United States of America Patent
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-
Jul 15, 1997
Issued Date -
N/A
app pub date -
Aug 28, 1995
filing date -
Jun 8, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A transmitting system (80) is disclosed which includes several antennas (801-803) providing a plurality of antenna beams. The transmit signal from transmitter 81 is sent to the plurality of antennas via routing circuitry (82). The transmit signal is divided into two or more identical signals, each delayed by a selected amount. The particular antenna to which the undelayed signal, the first delayed signal and each other delayed signal is sent is selected for any instant depending on control signals provided by control (83). Control (83), in turn, could operate from a number of factors, one being the relative strengths of the received signals at each of the antennas for that particular channel. The amount of delay could, if desired, also be controlled by control (83).
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Cited Art Landscape
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