Communication system with distributed receiver architecture
First Claim
1. A communication system, comprising:
- a plurality of antennas including multiple disjoint sets of multiple antennas configured to receive signals from multiple mobile sources, at least a subset of the antennas have coverage areas that are adjacent with coverage areas of antennas in another set of the multiple disjoint sets of multiple antennas;
multiple receivers; and
multiple separate signal paths including one signal path for each set of multiple antennas, each signal path configured to provide outputs from a corresponding set of multiple antennas of the multiple disjoint sets of antennas to each of the multiple receivers at the same time, each of the receivers choose to output information from one or more of the signal paths.
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Accused Products
Abstract
A communication system is used to receive information from mobile sources. The system includes a plurality of antennas including multiple disjoint sets of multiple antennas configured to receive signals from the multiple mobile sources. At least a subset of the antennas have coverage areas that overlap with antennas in another set of the multiple disjoint sets of multiple antennas. The communication system also includes multiple receivers and multiple signal paths including one signal path for each set of multiple antennas. Each signal path is configured to provide outputs from a corresponding set of multiple antennas of the multiple disjoint sets of antennas to each of the multiple receivers. Each of the receivers choose to output information from one or more of the signal paths based on one or more characteristics of the signals received from the signal paths.
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Citations
19 Claims
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1. A communication system, comprising:
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a plurality of antennas including multiple disjoint sets of multiple antennas configured to receive signals from multiple mobile sources, at least a subset of the antennas have coverage areas that are adjacent with coverage areas of antennas in another set of the multiple disjoint sets of multiple antennas; multiple receivers; and multiple separate signal paths including one signal path for each set of multiple antennas, each signal path configured to provide outputs from a corresponding set of multiple antennas of the multiple disjoint sets of antennas to each of the multiple receivers at the same time, each of the receivers choose to output information from one or more of the signal paths. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A communication system, comprising:
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a plurality of antennas including at least a first set of antennas and a second set of antennas configured to receive signals from multiple mobile sources, coverage areas of the first set of antennas overlap with coverage areas of the second set of antennas; a plurality of receivers; a first signal path connected to the first set of antennas and the receivers, the first signal path is configured to provide outputs from the first set of antennas to each of the receivers of the plurality of receivers, the first signal path comprises a first combining and distribution network that combines output signals from multiple antennas of the first set of antennas to form a first combined signal and transmits the first combined signal to each of the receivers of the plurality of receivers; and a second signal path connected to the second set of antennas and the receivers, the second signal path is configured to provide outputs from the second set of antennas to each of the receivers of the plurality of receivers, each of the receivers choose to output information from the first signal path or the second signal path based on a signal characteristic of signals received from the first signal path and the second signal path, the second signal path comprises a second combining and distribution network that combines output signals from multiple antennas of the second set of antennas to form a second combined signal and transmits the second combined signal to each of the receivers of the plurality of receivers. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
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15. A communication system, comprising:
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a plurality of antennas including at least a first set of antennas and a second set of antennas configured to receive signals from multiple mobile sources, coverage areas of the first set of antennas overlap with coverage areas of the second set of antennas, the plurality of antennas configured to receive modulated analog video signals from the multiple mobile sources, the multiple mobile sources are unmanned aircraft that transmit on different carrier frequencies during a race of the unmanned aircraft; a plurality of receivers; a first signal path connected to the first set of antennas and the receivers, the first signal path is configured to provide outputs from the first set of antennas to each of the receivers of the plurality of receivers; and a second signal path connected to the second set of antennas and the receivers, the second signal path is configured to provide outputs from the second set of antennas to each of the receivers of the plurality of receivers, each of the receivers configured to choose to output information from the first signal path or the second signal path based on a signal characteristic of signals received from the first signal path and the second signal path. - View Dependent Claims (16)
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17. A method for operating a communication system, comprising:
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receiving a wireless modulated analog signal from a first mobile source at one or more antennas of a first set of antennas; receiving the wireless modulated analog signal from the first mobile source at one or more antennas of a second set of antennas, the second set of antennas do not include any antennas from the first set of antennas, coverage areas of the first set of antennas overlap with coverage areas of the second set of antennas; combining output of the first set of antennas and providing the combined output of the first set of antennas as part of a first signal path; combining output of the second set of antennas and providing the combined output of the second set of antennas as part of a second signal path that is separate from and not in communication with the first signal path; transmitting the received wireless modulated analog signal from the first set of antennas to a first combining and distribution network via the first signal path, the combining output of the first set of antennas and providing the combined output of the first set of antennas is performed by the first combining and distribution network; transmitting the received wireless modulated analog signal from the second set of antennas to a second combining and distribution network via the second signal path, the combining output of the second set of antennas and providing the combined output of the second set of antennas is performed by the second combining and distribution network; and choosing and outputting one of the combined output of the first set of antennas and combined output of the second set of antennas based on a signal characteristic, the choosing and outputting is performed by a receiver that receives the provided combined output of the first set of antennas from the first combining and distribution network and the provided combined output of the second set of antennas from the second combining and distribution network. - View Dependent Claims (18, 19)
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Specification