38results about How to "Consistent range" patented technology

An exemplary treatment system can be provided which can include a laser system configured to emit at least one laser beam, and an optical system configured to focus the laser beam(s) to a focal region at a selected distance from a surface of a tissue. The focal region can be configured to illuminate at least a portion of a target. The optical system can cause an irradiation energy transferred to the focal region of the laser beam(s) to (i) generate a plasma in a first region of the tissue adjacent to the target, and (ii) avoid a generation of a plasma in a second region of the tissue. The optical system has a numerical aperture that is in the range of about 0.5 to about 0.9. An exemplary method can also be provided to control such treatment system.

The invention discloses an indoor signal equalization distribution system, which includes an indoor micro base station and a plurality of radio frequency power equalizers connected in series through radio frequency transmission lines, the signal output port of the indoor micro base station is connected to the radio frequency power equalizer at the head end through the radio frequency transmission line The signal input port is connected, the branch signal output port of each said radio frequency power equalizer is respectively connected with a radiation antenna, each said radio frequency power equalizer, the radio frequency transmission line connected with the signal input port of the radio frequency power equalizer and connected The radiation antenna on the radio frequency power equalizer is a signal radiation node. The invention can make the 5G signal fully covered indoors, and the coverage, amplitude and phase of the signal are highly consistent, and the receiving effect of the mobile terminal is good.

A mobile communication base station based on a metamaterial antenna comprises a content access module, a radio remote module, a software radio configuration module and the metamaterial antenna. The content access module receives contents of communication signals of various systems provided by various information sources; the radio remote module is used for converting the communication signals of the various systems between analog radio-frequency signals and baseband signals and processing redundancy in the radio-frequency signals; the software radio configuration module carries out corresponding configuration on the communication signals of the various systems processed by the radio remote module for the metamaterial antenna; the metamaterial antenna converts electrical signals into electromagnetic waves or allows the electromagnetic wave to be converted into the electrical signals. Therefore, consistency of analog discrete components of the mobile communication base station is kept, and consistency of the amplitude and the phase of the signals is guaranteed; the size of a product becomes small, the weight of the product is reduced, and thus miniaturization, a light-weight trend and integration of the whole mobile communication base station are achieved.

The invention relates to a shaping method for a rapid jumping video signal of a mobile analog television. The method comprises the following steps: real-time detecting a black level of a composite video broadcast signal (CVBS) of a last row and a black level of a CVBS of a current row and taking a difference value between the black level of the CVBS of the last row and the black level of the CVBS of the current row as a height difference of the black level of the last row; And calculating compensated levels of all sampling points in the CVBS of the last row point by point by utilizing the black level of the CVBS of the last row and the height difference and compensating black levels of the sampling points by the compensated levels, so that the CVBS has a unified black level. In addition, the invention also discloses a shaping apparatus for a rapid jumping video signal of a mobile analog television. After the application of the embodiment of the invention, when a CVBS level jumps rapidly, the CVBS can have a unified black level and a signal amplitude, so that occurrence of a black vertical strip is avoided.

The invention relates to an analogue calibration device for an electromagnetic flow converter, solving the calibration problem of the electromagnetic flow converter. The technical proposal includes that the analogue calibration device comprises a frequency receiving circuit with the input end connected with the output end of the calibrated electromagnetic flow converter to be calibrated and the output end connected with the input interfaces of a single chip microcomputer and peripheral circuits; a communication circuit with the input end connected with signal interfaces of the single chip microcomputer and peripheral circuits and the output end connected with the calibrated electromagnetic flow meter converter; a LCD interface with the input end connected with the output ends of the single chip microcomputer and peripheral circuits; the single chip microcomputer and peripheral circuits with the input ends connected with the output ends of a keystroke circuit and the frequency receiving circuit and the output ends connected with an analogue signal generating circuit, the communication circuit and the LCD interface; an exciting signal transfer circuit with the input end connected with the output end of the exciting circuit of the electromagnetic flow converter to be calibrated; and an analogue signal generating circuit with the input end connected with the output ends of the exciting signal transfer circuit, the single chip microcomputer and peripheral circuits and the output end connected with the input end of the electromagnetic flow converter to be calibrated.