Transmit-receive module for a radar
First Claim
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1. An RF transmit-receive module for energising an antenna, the module comprising:
- battery-energy storing means for providing a supply of energy to the module over a predetermined duration of time; and
circuitry associated with the battery-energy storing means, the circuitry including;
generating means for generating RF power in dependence upon the supply of energy from said battery-energy storing means; and
transmitting means for transmitting the generated RF power to the antenna so that the antenna is energised by operation of the module.
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Abstract
A transmit-receive module has a battery energy store with associated circuitry for generating power (RF power) over periods ranging, as desired, from periods as short as small fractions of one second to continuous emissions over prolonged periods. The arrangement bears a definite cost advantage over known arrangements and retains utility for various applications, radar and space-based applications for example.
28 Citations
18 Claims
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1. An RF transmit-receive module for energising an antenna, the module comprising:
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battery-energy storing means for providing a supply of energy to the module over a predetermined duration of time; and circuitry associated with the battery-energy storing means, the circuitry including; generating means for generating RF power in dependence upon the supply of energy from said battery-energy storing means; and transmitting means for transmitting the generated RF power to the antenna so that the antenna is energised by operation of the module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method of operating an RF transmit-receive module for energising an antenna, the method comprising:
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storing energy in a battery-energy store of the module; providing a supply of the stored energy to the module over a predetermined duration of time; generating RF power in the module in dependence upon the supply of energy from said battery-energy store; and transmitting the generated RF power to the antenna so that the antenna is energised by operation of the module.
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Specification