Integrated module controller

Claim 2

In an active array antenna system comprising beam steering computation means, for computing array phase and gain settings, beam shaping means for applying beam shaping and tapering terms to said computed array phase and gain settings, and a transmit/receive means including phase shifting means, gain control means, power amplifying means, low-noise amplifying means and transmit/receive switching means, the improvement therein comprising, in combination therewith: RF device control means operable to control said operating elements included in said transmit/receive means; and RF device phase and amplitude correction means operable to compensate for errors associated with said operating elements included in said transmit/receive means; wherein said RF device control means and said RF device phase and amplitude correction means are operationally integrated within a common module.

Claim 3

The system of claim 1 wherein said RF device control means and said RF device phase and amplitude correction means are implemented in a fully distributed beam steering architecture.

Claim 4

The system of claim 1 wherein said RF device control means and said RF device phase and amplitude correction means are implemented in a row/column distributed beam steering architecture.

Claim 5

The system of claim 1 wherein said integrated RF device control means and RF device phase and amplitude correction means is implemented in a simple integrated circuit chip.

Claim 6

An active array antenna comprising: beam steering computation means, for computing array phase and gain settings; beam shaping means for applying beam shaping and tapering terms to said computed array phase and gain settings; a plurality of transmit/receive modules, each including phase shifting means, gain control means, power amplifying means, low-noise amplifying means, and transmit/receive switching means; and means for controlling each of said transmit/receive modules, including; RF device control means operable to control said operating elements included in said transmit/receive means and RF device phase and amplitude correction means operable to compensate for errors associated with said operating elements included in said transmit/receive means; wherein said RF device control means and said RF device phase and amplitude correction means are operationally integrated within a common module.

Claim 7

An active array antenna comprising: beam steering computation means, for computing array phase and gain settings; beam shaping means for applying beam shaping and tapering terms to said computed array phase and gain settings; a plurality of transmit/receive modules, each including phase shifting means, gain control means, power amplifying means, low-noise amplifying means, and transmit/receive switching means; and means for controlling each of said transmit/receive modules, including; RF device control means operable to control said operating elements included in said transmit/receive means and RF device phase and amplitude correction means operable to compensate for errors associated with said operating elements included in said transmit/receive means; wherein said RF device control means and said RF device phase and amplitude correction means are operationally integrated within a common module.

Claim 8

The system of claim 5 wherein said module control means further includes a module select line control interface whereby input signals to said module control means may be connected in a common bus configuration.

Claim 9

The system of claim 5 wherein said module control means further includes a K Pin Wired Address line control interface where K=min [ log 2 M , log 2 N ], M being a maximum number of elements in any row of said array antenna and N being a maximum number of elements in any column of said array antenna, and whereby input signals to said module control means may be connected in a common bus configuration.

Claim 10

The system of claim 5 wherein each of said module control means operates in response to a dedicated input data line.

Claim 11

The system of claim 5 wherein each of said module control means operates in response a bussed input data line, whereby bussed modules in a common antenna array row or column share an input line using said K Pin Wired Address line control interface for addressing.

Claim 12

The system of claim 5 wherein each of said module control means operates in response a bussed input data line, whereby bussed modules in a common antenna array row or column share an input line using said module select line control interface for addressing.

Claim 13

The system of claim 5 wherein said module control means further includes a plurality of input registers, a plurality of holding registers, a plurality of output registers and an EEPROM data storage means, and whereby said output registers may be selected through an external control signal or through an operation code stored in said EEPROM data storage means.

Claim 14

The system of claim 11 wherein said EEPROM data storage means operates to store correction data for said transmit/receive module and whereby correction data storage is implemented in a neutral environment, thereby rendering said module control means interchangeable with an electronically equivalent module control means having correction data stored in its associated EEPROM data storage means in said neutral environment.

Claim 15

The system of claim 11 wherein said EEPROM data storage means operates to store correction data for said transmit/receive module and whereby correction data storage is implemented in an operating environment for said array antenna.

Claim 16

The system of claim 11 wherein said EEPROM data storage means operates to store correction data for changes in temperature of said transmit/receive module and whereby said temperature correction data for said EEPROM data storage means may be addressed by data generated externally to said module.

Claim 17

The system of claim 11 wherein said EEPROM data storage means operates to store correction data for changes in temperature of said transmit/receive module and whereby said temperature correction data for said EEPROM data storage means may be addressed by data generated internally to said module.