6 results about "Cellular array" patented technology

This invention discloses a multi-domain joint error correction system for a dual-frequency swarm array, belonging to the field of radar signal processing technology. It obtains correction signals from multiple correction sources through time diversity, with each source transmitting correction signals to the swarm array with a position error exceeding half a wavelength via two carrier frequencies. A simplified SMSSWF method is used to estimate the actual steering vectors of the two carrier frequencies. Based on these steering vectors, the equivalent frequency method is used to calculate the position error, obtaining estimated values ​​for the array element position error parameters. After updating the array element position information using these estimated values, the received signals from the two carrier frequencies are used to estimate the position error, phase error, and communication delay error, respectively, completing the joint error correction for the swarm array with a position error exceeding half a wavelength. The dual-frequency position error estimation based on the equivalent frequency method fully utilizes the large error estimation range of the dual-frequency method while retaining the high accuracy of traditional methods, successfully correcting errors even when the position error exceeds half a wavelength.

Systems and methods are provided for a radar and cellular system for telematics and radar detecting in vehicles. In one example, the radar and cellular system includes a circuit board with layers including a top, a bottom, and a separating layer interposed between the top and the bottom, a radar array electrically coupled to the bottom and adapted to transmit and receive radar signals, a cellular array electrically coupled to the top and adapted to transmit and receive cellular signals, a single central processing unit adapted to control the radar signals and the cellular signals in order to perform functions such as occupant detection and diagnostics. The radar and cellular system further includes a single power source adapted to supply power for transmitting the radar signals and the cellular signals.

A system and method for sequencing a molecule, where the system includes: a nanopore sensor chip (602) with an array (200) of cells, where each cell of the array of cells has a working electrode (202) and a switch (406). The system also has a flow channel configured to flow an analyte comprising the molecule across the array of cells; a counter electrode (210) configured to apply a voltage to the analyte; an alternating current voltage source (228) configured to apply an AC voltage to the working electrode (202); a storage device (612) configured to represent either an open state or a closed state for the switch (406); an analog-to-digital converter (410); and one or more processors (430). The one or more processors (430) are programmed to: (1) analyze output data from the analog-to-digital converter (410) to detect a first sub-set of cells, where each cell of the first sub-set cells comprises a membrane with a nanopore embedded therein; (2) analyze further output data from the analog-to-digital converter (410) for the first sub-set of cells to detect a second sub-set of cells, where the first sub-set of cells comprises the second sub-set of cells; and in response to this analysis of the further output data: (3) update the state of the storage device (612) of each cell of the second sub-set of cells to an open state, thereby opening the switch (406) of each cell of the second sub-set of cells so as to disconnect the working electrode (202) of each cell of the second sub-set of cells from the AC voltage source (228) for a period of time during a single AC modulation period.

The invention discloses a space coding filter chip, a spectrum recovery method and a miniaturized mid-infrared spectrometer, and belongs to the technical field of computational spectroscopy and micro-nano photonic devices. The space coding filter chip comprises a substrate, a cellular array, a phase change material active layer and an electrode structure. The cell is composed of different micro-nano structures, can generate specific response to different wavebands of the mid-infrared spectrum, and drives phase change under an external electric signal to realize dynamic switching of spectrum modulation states. Adjusting and controlling the on-off state of each cell according to a preset sequence, generating different spectrum modulation modes, and collecting output light intensity by a detector after each modulation to form a measurement vector; and in combination with a pre-calibrated system response matrix, reconstructing incident spectrum information through an inverse problem solving algorithm. High-speed spectrum scanning is achieved through all-solid-state electric control phase change, and the method is suitable for the fields of portable substance recognition, online process monitoring, biosensing, environment detection and the like.

An example trim installable in a fluid control valve includes a honeycomb array. The honeycomb array includes mesh walls surrounding elongated paths between opposing ends of the honeycomb array. The trim also includes a nonpermeable structure surrounding longitudinal sides of the honeycomb array, the nonpermeable structure having openings at the opposing ends of the honeycomb array.

The embodiment of the specification provides an embryo electronic cell array electronic cell granularity optimization method and device, wherein the method comprises the following steps: acquiring an electronic cell granularity parameter, and establishing an embryo electronic cell array reliability analysis model and an intracellular auxiliary resource proportion analysis model based on the electronic cell granularity parameter; based on the embryo electronic cell array reliability analysis model and the intracellular auxiliary resource proportion analysis model, an electronic cell granularity optimization model is established with the maximum embryo electronic cell array reliability as the target; a self-adaptive immune operator is determined according to the algorithm iteration number and the population quality, so as to determine an improved self-adaptive artificial immune algorithm, and the improved self-adaptive artificial immune algorithm is used to realize the solution of the embryo electronic cell array electronic cell granularity optimization according to the electronic cell granularity optimization model.