Patent application number | Description | Published |
20090322620 | ELECTRONIC DEVICE WITH EDGE SURFACE ANTENNA ELEMENTS AND RELATED METHODS - An electronic device may include a multilayer circuit board having opposing major surfaces and edge surfaces extending between the opposing major surfaces, wireless processing circuitry on at least one of the opposing major surfaces, and an antenna element on at least one of the edge surfaces. The multilayer circuit board may include a conductive trace coupling the antenna element to the wireless processing circuitry. | 12-31-2009 |
20120030931 | ELECTRONIC DEVICE WITH EDGE SURFACE ANTENNA ELEMENTS AND RELATED METHODS - An electronic device may include a multilayer circuit board having opposing major surfaces and edge surfaces extending between the opposing major surfaces, wireless processing circuitry on at least one of the opposing major surfaces, and an antenna element on at least one of the edge surfaces. The multilayer circuit board may include a conductive trace coupling the antenna element to the wireless processing circuitry. | 02-09-2012 |
20130176164 | PHASED ANTENNA ARRAY WITH ELECTRO-OPTIC READOUT CIRCUIT AND RELATED METHODS - A phased antenna array includes an array of antenna elements, and an electro-optic (EO) readout circuit coupled to the array of antenna elements. The EO readout circuit includes an optical source configured to generate an optical carrier signal, a first EO modulator configured to modulate a signal from an antenna element based upon the optical carrier signal, and an optical-to-electrical converter coupled downstream from the first EO modulator. | 07-11-2013 |
20130176165 | PHASED ANTENNA ARRAY WITH ELECTRO-OPTIC READOUT CIRCUIT WITH MULTIPLEXING AND RELATED METHODS - A phased antenna array includes an array of antenna elements, and an electro-optic (EO) readout circuit coupled to the array of antenna elements. The EO readout circuit includes an optical source having a first wavelength division multiplexer (WDM) configured to generate an optical carrier signal including beam carrier wavelengths, a first EO modulator configured to modulate a signal from an antenna element based upon the optical carrier signal, a second WDM coupled downstream from the first EO modulator, and optical-to-electrical converters coupled downstream from the second WDM. The second WDM is configured to multiplex each modulated beam carrier wavelength to a respective optical-to-electrical converter. | 07-11-2013 |
20130177315 | PHASED ANTENNA ARRAY WITH ELECTRO-OPTIC READOUT CIRCUIT WITH MULTIPLEXING AND MLL AND RELATED METHODS - A phased antenna array includes an array of antenna elements, and an electro-optic (EO) readout circuit coupled to the array of antenna elements. The EU readout circuit includes an optical source including a mode locked laser (MLL) configured to generate an optical carrier signal having beam carrier wavelengths, an EO modulator configured to modulate a signal from an antenna element based upon the optical carrier signal, a first WDM coupled downstream from the EO modulator, and optical-to-electrical converters coupled downstream from the first WDM. The first WDM is configured to multiplex each modulated beam carrier wavelength to a respective optical-to-electrical converter. | 07-11-2013 |
20130177319 | PHASED ANTENNA ARRAY WITH ELECTRO-OPTIC READOUT CIRCUIT WITH MLL AND RELATED METHODS - A phased antenna array includes an array of antenna elements, and an electro-optic (EO) readout circuit coupled to the array of antenna elements. The EO readout circuit includes a mode locked laser (MLL) configured to generate an optical carrier signal comprising beam carrier wavelengths, an EO modulator configured to modulate a signal from an antenna element based upon the optical carrier signal, and an optical-to-electrical converter coupled downstream from the EO modulator and the MLL. | 07-11-2013 |
20130202306 | PHASED ANTENNA ARRAY INCLUDING A PLURALITY OF ELECTRO-OPTICAL CIRCUITS WITH AN ELECTRO-OPTICAL MODULATOR AND ASSOCIATED METHODS - A phased antenna array includes a plurality of electro-optic (EO) circuits. Each EO circuit has a digital-to-analog converter (DAC) configured to receive a baseband signal, and an optical source comprising an optical source electro-optical (EO) modulator and configured to generate an optical signal. Each EO circuit also has an EO modulator coupled downstream of the DAC and to the optical source and configured to modulate an optical carrier signal based upon the baseband signal and the optical signal, and an optical combiner coupled downstream of the EO modulator and coupled to the optical source. In addition, there are a plurality of antenna circuits spaced apart from the plurality of EO circuits, each antenna circuit comprising at least one photodiode and an antenna element coupled thereto. Moreover, a plurality of optical fibers couple the plurality of EU circuits to the plurality of antenna circuits. | 08-08-2013 |
20130202307 | PHASED ANTENNA ARRAY INCLUDING A PLURALITY OF ELECTRO-OPTICAL CIRCUITS SPACED APART FROM AND COUPLED TO A PLURALITY OF ANTENNA CIRCUITS AND ASSOCIATED METHODS - A phased antenna array includes a plurality of electro-optic (EO) circuits. Each EO circuit has a digital-to-analog converter (DAC) configured to receive a baseband signal, and an optical source configured to generate an optical signal. Each EO circuit also has an EO modulator coupled downstream of the DAC and to the optical source and configured to modulate an optical carrier signal based upon the baseband signal and the optical signal, and an optical combiner coupled downstream of the EO modulator and coupled to the optical source. In addition, there are a plurality of antenna circuits spaced apart from the plurality of EO circuits, each antenna circuit comprising at least one photodiode and an antenna element coupled thereto. Moreover, a plurality of optical fibers couple the plurality of EO circuits to the plurality of antenna circuits. | 08-08-2013 |
20130202308 | PHASED ANTENNA ARRAY INCLUDING A PLURALITY OF ELECTRO-OPTICAL CIRCUITS HAVING AN OPTICAL SOURCE WITH AN OPTO-ELECTRONIC OSCILLATOR AND ASSOCIATED METHODS - A phased antenna array includes a plurality of electro-optic (EO) circuits. Each EO circuit has a digital-to-analog converter (DAC) configured to receive a baseband signal, and an optical source comprising an opto-electronic oscillator configured to generate an optical signal. Each EO circuit also has an EO modulator coupled downstream of the DAC and to the optical source and configured to modulate an optical carrier signal based upon the baseband signal and the optical signal, and an optical combiner coupled downstream of the EO modulator and coupled to the optical source. In addition, there are a plurality of antenna circuits spaced apart from the plurality of EO circuits, each antenna circuit comprising at least one photodiode and an antenna element coupled thereto. Moreover, a plurality of optical fibers couple the plurality of EO circuits to the plurality of antenna circuits. | 08-08-2013 |