Random good picture Not show

(211) In addition, the modeling approach for chaff jamming echoed signal is studied from the point of view of interference characteristic and generation mechanism.

(212) In this paper, the anti-jamming ability is analyzed from resisting noise and jamming signal which use same period m sequence.

(213) In the third section, based on the phased-array radar mathematical models established in section one, mathematical models of range pull-off jamming is presented.

(214) The process of space - based jamming communication satellite is simulated.

(215) Threats also include electronically simulated surface-to-air missiles, antiaircraft artillery, communications jamming, and global positioning system jamming.

(216) We also proved that the conventional radar jamming equation and the SAR jamming equation can be unified into one common equation.

(217) During a conflict with China, the U. S. armed forces should prepare to deal with electronic jamming on a scale larger than it has seen in any conflict since the end of the Cold War.

(218) Frequency modulation and amplitude compensation of interruptedly received LFM signals are studied to precede a false target group based on interrupted T/R jamming system.

(219) Principle of frequency agility radar to resist narrow-band clutter jamming and to reject sea wave clutter is introduced in this paper.

(220) In the modern war, weapon system has been more and more threatened by electronic jamming.

(221) Mathematical model of GPS location precision is built according to the theory of GPS signal repeater jamming.

(222) A simplified and practical method of barrage jamming signal generator based on FPGA is presented.

(223) A fuzzy optimal seeking model of radar jamming effect evaluations is presented by using multiattribute decision making methods and fuzzy sets.

(224) The paper gives the realization of the control of choosing of the methods of Electronic Jamming through USB by the computer.

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

(226) Watch our expert show you an example of jamming in an Bb major scale in this free video clip on music theory.

(227) The obtained results can be used in the jamming signal mode design and the parameter select of the jamming signal of the design of PD radar jammer.

(228) Manual switch, superheterodyne receiver , good anti - jamming , with commutator,[Sentencedict.com ] easy to install.

(229) This paper discusses a way to realize the cross-eye jamming, gives out the angle error analysis and computer simulation results of the jammed radar.

(230) The algorithm for capacity of transparent transponder satcom system with uplink jamming is proposed.

(231) Based on the concept of correlation coefficient, this paper introduces an evaluation method of barrage jamming effect on ISAR.

(232) The differential voltage has high precision low temperature - drift , and good anti - jamming ability .

(233) It is an effective way to enhance this counter - jamming ability using array antenna.

(234) Firstly it establishes the model of the anti-ship missile radar seeker. Secondly it builds active jamming models, including noise suppressing jamming model and Range Gate Pull Off (RGPO) model.

(235) The effectiveness of range gate pulling off deception jamming radar range tracking loop is studied.

(236) There always are varieties of noise jamming in the collection data.

(237) Beam pattern null in the direction of the jamming is formed by a space filtering and assisted receive channels to suppress the jamming.

(238) The evaluating model of radar jamming effect evaluating is established, which is the core problem of electronic warfare operational research.

(239) The synchronization system of Frequency - Hopping ( FH ) station requires well anti - jamming and security performance and quick synchronization.

(240) BAE Systems developed a unique system that offers operational immunity against electronic jamming and disruptions to maintain precise and reliable GPS operation, even in multiple jamming environments.