A system and method to sense an environment based on data acquired by side looking radar. For example, a side looking radar is mounted on one or both sides of a ground-based vehicle and performs measurements from environment while the vehicle is moving. As the vehicle moves, a scan of the environment is therefore performed, wherein movement of the vehicle provides another dimension of information for the scan. In another example, the radar can further scan in the vertical plane at a fixed side looking angle to increase the field of view. A 3D map and localization can be determined from the scan.

The ball game camera speed measuring machine of the present invention comprises a PCB board, a speed measuring unit, a camera unit, a memory card, a display panel, a loudspeaker, a power source, an start/stop signal receiving unit configured to receive a start/stop signal, and a communication transmission unit configured to transmit a video signal and a speed signal. The PCB board is connected with the start/stop signal receiving unit, the speed measuring unit, the camera unit, the memory card, the display panel, the loudspeaker and the communication transmission unit respectively. The power source supplies power to the loudspeaker, the PCB board, the speed measuring unit and the camera unit. The camera speed measuring machine simultaneously displays in real time a ball speed on a dynamic video.

Imaging systems and associated methods are described. According to one aspect, an imaging system includes an antenna array having transmit and receive antennas, the transmit antennas emit electromagnetic energy from a plurality of different positions about a target imaging volume and the receive antennas receive reflections of the electromagnetic energy at the different positions, a transceiver configured to control the emission of the electromagnetic energy and to generate radar data that is indicative of the reflections of the electromagnetic energy received via the receive antennas; and processing circuitry configured to focus the radar data to provide first focused data in a first dimension, to focus the radar data in a second dimension to provide second focused data, and use the second focused data to focus the radar data in a third dimension to provide third focused data comprising an image of the target imaging volume.

A target object detecting device is provided, which may include an acquisition part, a generation part, and a detecting part. The acquisition part may acquire echo signals from target objects around a ship. The generation part may generate a first echo image based on the echo signals. The detecting part may input the first echo image into a model built by a program implementing a machine learning algorithm, and may detect a first target object that is a target object other than a ship corresponding to the model, based on an output from the model.

A system and method to sense an environment based on data acquired by side looking radar. For example, a side looking radar is mounted on one or both sides of a ground-based vehicle and performs measurements from environment while the vehicle is moving. As the vehicle moves, a scan of the environment is therefore performed, wherein movement of the vehicle provides another dimension of information for the scan. In another example, the radar can further scan in the vertical plane at a fixed side looking angle to increase the field of view. A 3D map and localization can be determined from the scan.

There is provided a radar device with which the density of transmitted signals can be made uniform in relation to orientation even if the rotation rate of an antenna fluctuates, and interference removal processing can be given a simpler configuration. A radar device that transmits and receives signals while rotating an antenna comprises a motor, a transmission pulse generator, and a transmitter. The motor rotates the antenna (antenna main body). The transmission pulse generator generates transmission timing pulses for transmission signals from the antenna based on the rotational angle of the antenna main body. The transmitter transmits transmission signals via the antenna according to the transmission timing pulses generated by the transmission pulse generator.

A method of adjusting a viewing/masking sector of an environment scanning device, and a corresponding adjusting device and operator terminal are disclosed. In one aspect, the method includes activating a phase of operator adjustment of the parameters, to show, on the information display, an angular viewing/masking sector of the scanning device having radii indicating the central axis orientation and the lateral edges of the angular viewing/masking sector, and touch-sensitive interactive zones configured to be angularly moved by the operator in order to set the corresponding parameters of the environment scanning device. The method further includes adjusting the orientation and aperture of the angular viewing/masking sector based on a touch-sensitive interaction between the operator and the corresponding interactive zones and moving at least one of the corresponding radii toward at least one new adjustment position.

The ball game camera speed measuring machine of the present invention comprises a PCB board, a speed measuring unit, a camera unit, a memory card, a display panel, a loudspeaker, a power source, an start/stop signal receiving unit configured to receive a start/stop signal, and a communication transmission unit configured to transmit a video signal and a speed signal. The PCB board is connected with the start/stop signal receiving unit, the speed measuring unit, the camera unit, the memory card, the display panel, the loudspeaker and the communication transmission unit respectively. The power source supplies power to the loudspeaker, the PCB board, the speed measuring unit and the camera unit. The camera speed measuring machine simultaneously displays in real time a ball speed on a dynamic video.

Imaging systems and associated methods are described. According to one aspect, an imaging system includes an antenna array having transmit and receive antennas, the transmit antennas emit electromagnetic energy from a plurality of different positions about a target imaging volume and the receive antennas receive reflections of the electromagnetic energy at the different positions, a transceiver configured to control the emission of the electromagnetic energy and to generate radar data that is indicative of the reflections of the electromagnetic energy received via the receive antennas; and processing circuitry configured to focus the radar data to provide first focused data in a first dimension, to focus the radar data in a second dimension to provide second focused data, and use the second focused data to focus the radar data in a third dimension to provide third focused data comprising an image of the target imaging volume.

An apparatus is disclosed for reconfiguring a multimode radar. In example implementations, the apparatus includes a wireless transceiver for a mobile device that is configured to be connected to one or more antennas. The wireless transceiver is configured to determine one or more radar signal parameter settings based on at least one environmental factor. The wireless transceiver is also configured to transmit a radar transmit signal using the one or more radar signal parameter settings. The wireless transceiver is additionally configured to receive a radar receive signal that results from a reflection of the radar transmit signal. The wireless transceiver is further configured to sense an object using the radar receive signal.