(1) The technology handles multiple calls on a single radio frequency by separating them in time.

(2) The transmitter offers thousands of radio frequency coded options for maximum security.

(3) They use the narrowest bandwidth radio frequency, transmission and reception yet invented.

(4) The label's send and receive information via radio frequency.

(5) They're put in place to reduce radio frequency interference.

(6) Method of insertion loss measurement for radio frequency filters.

(7) Radio Frequency IDentification, Shortest Path, Multi-Sectors and Tag Format.

(8) A radio frequency electric wire is connected with the afterbody of the radio frequency cutter body and the anterior part of the radio frequency cutter body is provided with a bit.

(9) A base station radio frequency device provided by the embodiment of the invention comprises a shell, an intermediate radio frequency processing unit and a duplexer.

(10) The series of MCX radio frequency joining device is that one kind is since pushed the lock type joining device small-scaly, it has a small, light, characteristic with compact structure.

(11) Specializing in radio frequency automatic identification card technology research, development and applications.

(12) A kind of predistortion power amplifier by two radio frequency transistors reciprocal compensating was designed. And the temperature compensation circuit was presented.

(13) The relation between low- pressure capacitive RF (radio frequency ) discharge current density and the ion energy flux when reaching the material surface is investigated.

(14) Coherent optical beam formation is a new wideband radio frequency beam-forming technology, which is based on optical interference, diffraction principle and optical Fourier transformation.

(15) The passive type active radio frequency identification has small electricity consumption, long wake-up distance and low cost.

(16) The invention discloses passive type active radio frequency identification and a control method.

(17) The AGC technology in the radio frequency channel is also studied.

(18) This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

(19) The invention discloses a close coupling radio frequency identification devices (RFID) tag and a control method thereof.

(20) The Radio frequency communication irreplaceable makes mobile communication realized in underground mine.

(21) The product is the result of an agreement signed in October 1991 for joint development of an FRAM-compatible radio frequency transponder chip.

(22) The observed profiles were cross-correlated with a standard pulse profile appropriate for each radio frequency to obtain accurate pulse arrival times.

(23) Under the one - year cost plus fixed fee contract, the company will develop and demonstrate a prototype tactical network that uses both free space optical (FSO) and radio frequency (RF) links.

(24) The COF/MEMS packaging technology is well-suited for many microsystem packaging applications such as micro-optics and radio frequency(RF) devices.

(25) A novel receiver system for non-cooperative passive detection is proposed and the analogue cancellation of the radio frequency is used.

(26) Describes a distance simulator of echo signal used in radio frequency simulation system.

(27) Big power load mainly is used for absorbing the power of radio frequency and microwave system . lt can also used as a dummy load of antenna and terminator of microwave transmitter.

(28) Shielding: Advanced multiple screening by aluminium mylar foil with 100% shield coverage and screening braids to protect against radio frequency interferences.

(29) The sinusoidal waveform at the work coil also represents a more pure signal and causes less Radio Frequency Interference to nearby equipment.

(30) To facilitate realistic testing, the heart of REAL is the radio frequency attenuation network, a system designed to simulate realistic field conditions for multiple radios.

(31) Some possible new hybrid HPD technologies, e. g. , radio frequency and infrared assisted HPD was discussed in terms of their industrial potential.

(32) A solid - state analog controller eliminates radio frequency interference to sensitive equipment nearby.

(33) RFID Radio Frequency Identification is a kind of - touching automatic identifying technique.

(33) try its best to gather and build good sentences.

(34) Omni-ID, a company that makes radio frequency ID tags, studied this reflection in their quest to create a tag that could be read through a metal mesh and in water.

(35) It uses Radio Frequency technology, instead of old local area network with twisted-pair copper wire, and makes the wireless local area network use simple architecture which allows users to access.

(36) A new digital radio frequency memory ( DRFM ) system architecture based on digital channelized receiver is introduced.

(37) The chart was created by a printer connected to a radio frequency analyzer computer during measurements from a transmitter in a person's skull.

(38) The patented real-time radio frequency scanner uses computer tomography and works by using the same technology as a mobile phone, but with only a tiny fraction of its power.

(39) Boron carbon nitride ( BCN ) thin films were deposited by radio frequency ( RF ) magnetron sputtering .

(40) Tel front of the television signal amplifier system into the distribution network, distribution of radio frequency transmission system using coaxial cable transmission.

(41) The factors influencing the radio frequency acceptance are discuss ed.

(42) The enemy never monitors your radio frequency until you broad _ cast on an unsecured channel.

(43) This article first introduced the radio frequency recognition technology basic principle.

(44) The system adopts superheterodyne architecture. It consists of intermediate frequency (IF) band and radio frequency (RF) band hardware design.

(45) Spectrum of the amplitude-modulated wave is observed by a radio frequency spectrum analyzer and amplitude values of every spectrum are recorded at the upper sideband or lower sideband.

(46) Radio Frequency Identification ( RFID ) tags and readers are among these new components.

(47) In the platform, the short wave signal is digitalized in the radio frequency band and converted into the analytical baseband signal.

(48) In intelligent peripheral subsystem, Radio Frequency Front Modules include linear power amplifier, low noise amplifier and detection control circuit.

(49) Arcing : The RFI ( radio frequency interference ) generated by voltage switch - ing may disrupt high speed logic circuits.

(50) The utility model provides a pair of electric coagulation forceps which is matched with a radio frequency bipolar coagulator for sealing blood vessels and other body tissues.

(51) Transmission can be done by cable, radio frequency and satellite.

(52) The effects of gas flow rate, chamber pressure, and rf(radio frequency)plasma power on the etch rate were investigated and the surface contamination due to RIE was examined.

(53) A technique based on 2D OSF(order statistics filter) was proposed to filter impulsive noise and radio frequency interference(RFI) in ionospheric backscatter sounding.

(54) Dactylogram product has optics identifying and biology radio frequency to identify 2 kinds of systems.

(55) The radio frequency interference on CH VOR causing momentary flag indication and out tolerance course fluctuation.

(56) Radiated EMI is also called radio frequency interference ( RFI ).

(57) To create plasma, they applied an oscillating (radio frequency) electric field to the gas using two disk-shaped electrodes located near the top and bottom of the chamber.

(58) Conclusion: In our investigation, it's more effective to use radio frequency in coagulating the anterior ethmoidal nerve and sphenopalatine nerve for perennial allergic rhinitis.

(59) The Armstrong Phase Modulation (PM) and Double Amplitude Modulation (AM) vector composing PM both are vector composing style circuits in the course "Radio Frequency Circuits".

(60) Ng Fung Hong uses radio frequency identification ( RFID ) to keep tabs on its carcasses.

(61) The reader picks up the information wirelessly via a radio frequency signal, instead of via an optical scanner.

(62) Hyperbolic navigation systems were first implemented as ground-based navigation systems operating in the medium and long-wave radio frequency spectrum like LORAN, DECCA or OMEGA.

(63) Radio frequency identification ( RFID ) technology is a combination of RF and IC chip technology.

(63) is a online sentence dictionary, on which you can find excellent sentences for a large number of words.

(64) Frequency range from audio, video, radio frequency to microwave frequencies.

(65) At present, proximity high frequency RFID (Radio Frequency Identification) system based on inductive coupling load modulated technology is used worldwide.

(66) The strands are twisted to improve protection against electromagnetic and radio frequency interference.

(67) To melt the charge, radio frequency ( induction heating ) or resistance heating have been used.

(68) The distributed parameters of signal path of high frequency relay are the main factors that influence the radio frequency(RF) performances of relay.

(69) The Gd-Co films reported here were prepared by radio frequency sputtering and have been proved to have uniaxial anisotropy perpendicular to the film plane.

(70) This paper analysisthefeature of frequency power amplification inthe radio frequency spot circuit, then gives a new kind of circuitonit and introduces its principle.

(71) Is rhinitis of cure of microtherm plasma radio frequency good?

(72) The radio frequency module of the invention comprises a functional assembly, a separated type handle and a handle base.

(73) The same source of oscillation frequency is used to provide oscillation frequency for both image sensing unit and radio frequency unit.

(74) The embodiment of the invention relates to the field of electronic communication, in particular to a base station radio frequency duplexer, a radio frequency module and a radio frequency system.

(75) Finally the main parameters of the radio frequency channel are tested and the results are given.

(76) Because the world of it may be said of radio frequency science and technology is inapproachable , compositive radio frequency and base band build Ying Feiling odd chip has advantaged advantage.

(77) Digital Radio Frequency Memory (DRFM) is a kind of microwave signal storage device.

(78) With coherent detection, radio frequency (RF) signal can be recovered with simultaneously suppressed second-order distortion and third-order intermodulation.

(79) The paper was based on implementation and potential exploitation of a radio frequency EAS system.

(80) These sources include thermoelectric EMFs, offsets generated by rectification of RFI (radio frequency interference), and offsets in the voltmeter input circuit.

(81) Based on the radio frequency sheath model, the equations for ion velocity, density, and energy flux colliding on the material surface are derived.

(82) The optimal treatments are probably resection and radio frequency ablation.

(83) Methods collected the clinical material of 165 patients treated nosebleed by Radio frequency of plasma.

(84) The radio frequency machine more and more extensive in the clinical application.

(85) Aiming at security and privacy threats during Radio Frequency Identification(RFID) tag ownership transfer, this paper proposes a "first delegation then update" ownership transfer mode.

(86) Radio frequency noise jamming can be deleted by the method of average range frequency spectrum and notching in frequency domain.

(87) MITEC TELECOM is Canada's preeminent designer and provider of radio frequency products and solutions.

(88) For early HCC, if we have a choice of radio frequency or TASS, which do you believe is the best choice?

(89) In most applications, tubes have been replaced by transistors, although they are still used in cathode-ray tubes and in some radio frequency circuits and audio amplifiers.

(90) The basic theories of Smith's chart and the radio frequency amplifier is analysed, studied the design of the radio frequency amplifier circuit of applying Smith's chart.

(91) Remote control with the subject of radio frequency interference, will be automatically blocked.

(92) Duke University's researchers use a specific sequence the radio frequency pulse to come "the attack" the fat member and the hydrone , simultaneously compares their resonance frequency.

(93) The inappropriate frequency configuration in subway often generates the problem of radio frequency interference.

(94) In one exemplary embodiment, the multi-band antenna system 100 is tuned to operate within two general radio frequency ranges which are generally referred to as a low band and a high band.

(95) In this paper, taking L-band as the core, a design Compatible Multi-band Up-converter for radio frequency is introduced, and the real circuit is accomplished and tested.

(96) The invention provides a coupled antenna device and a radio frequency reading device. The coupled antenna device comprises a substrate, an antenna coil and a magnetizer.

(97) You can treat some tumor recurrence transplantation by radio frequency ablation.