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US 2012/0258672 A1Published application
Method of transmission from multiple transmit chains based on a cost function for electromagnetic radiation
OwnerBertrand M. Hochwaldinventor
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Abstract
Embodiments of methods and apparatuses for transmission using a plurality of transmit chains based on a cost function for electromagnetic radiation are disclosed. One method is utilizing a plurality of chains, adjusting at least one of a phase or an amplitude of at least one of the transmit chains based on a cost function, wherein the cost function comprises a criterion for quality of reception at an intended receiver and a threshold for electromagnetic radiation.
Claims28
A method of transmission from an electromagnetic signal transmitting device, wherein the transmitted signals:
- utilize a plurality of transmit chains;
- adjust at least one of a phase or an amplitude of at least one of the transmit chains based on a cost function, wherein the cost function comprises:
- a criterion for quality of reception at an intended receiver;
- a threshold for electromagnetic radiation.
1 more element
A transmitter, comprising:
- a plurality of transmit chains, wherein a transmission signal of at least one transmit chain includes at least one of an adjustable phase or an adjustable amplitude;
- a controller, the controller operative to adjust at least one of a phase or an amplitude of at least one of the transmit chains based on a cost function, wherein the cost function comprises:
- a criterion for quality of reception at an intended receiver;
- a threshold for electromagnetic radiation.
1 more element
Dependencies are inferred from the claim text.