Abstract: Provided are systems, apparatus, and methods for use with mergers. A method for processing a material on a ground surface includes detecting, via one or more sensors, an object of interest associated with the material when a merger is forming a windrow on the ground surface. The method also includes a step for facilitating removal of the object of interest from the material in response to the detection.

Abstract: Systems, apparatus, and methods for use with mergers for processing a material on a ground surface includes detecting, via one or more sensors, an object of interest associated with the material when a merger is forming a windrow on the ground surface. The method also includes a step for facilitating removal of the object of interest from the material in response to the detection.

Abstract: The present invention includes providing a multidirectional antenna unit including a plurality of directional antenna elements configured to spatially segment an operational theatre into a plurality of segmented regions, receiving radio frequency signals via the plurality of directional antenna elements from the plurality of segmented region, identifying a directional antenna element having the highest signal-to-jamming ratio, and connecting the directional antenna element having the highest signal-to-jamming ratio to a multifunction information distribution system terminal.

Abstract: A system may include a receiver having a number of reception channels spread across an instantaneous radio frequency bandwidth, each one of the reception channels for receiving a different radio frequency within the instantaneous radio frequency bandwidth. The system may also include control programming for positioning the receiver on one of a number of synchronization frequencies transmitting a synchronization preamble, where a number of reception channels is less than a number of synchronization frequencies, and a probability of not receiving one or more of the synchronization frequencies is smaller than a required message error rate for receiving the plurality of synchronization frequencies.

Abstract: A quadrature LINC transmission system processes a baseband input signal for transmission as a linearly amplified RF signal. An in-phase LINC element processes an in-phase baseband signal into an in-phase RF signal. A quadrature LINC element processes a quadrature baseband signal into a quadrature RF signal. An output combiner combines the in-phase RF signal with the quadrature RF signal to provide the linearly amplified RF signal. The in-phase LINC element has a constant envelope decomposition block for decomposing the in-phase baseband signal into in-phase baseband constant envelope components. Two up-converters convert the in-phase baseband constant envelope components to in-phase RF constant envelope components. Two non-linear amplifiers amplify the in-phase RF constant envelope components. A combiner combines the amplified in-phase RF constant envelope components to yield the in-phase RF signal. The quadrature LINC element is similar to the in-phase LINC element and provides the quadrature RF signal.