TITLE

Coupling output of multichannel high power microwaves

AUTHOR(S)
Li, Guolin; Shu, Ting; Yuan, Chengwei; Zhang, Jun; Yang, Jianhua; Jin, Zhenxing; Yin, Yi; Wu, Dapeng; Zhu, Jun; Ren, Heming; Yang, Jie
PUB. DATE
December 2010
SOURCE
Physics of Plasmas;Dec2010, Vol. 17 Issue 12, p123110
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The coupling output of multichannel high power microwaves is a promising technique for the development of high power microwave technologies, as it can enhance the output capacities of presently studied devices. According to the investigations on the spatial filtering method and waveguide filtering method, the hybrid filtering method is proposed for the coupling output of multichannel high power microwaves. As an example, a specific structure is designed for the coupling output of S/X/X band three-channel high power microwaves and investigated with the hybrid filtering method. In the experiments, a pulse of 4 GW X band beat waves and a pulse of 1.8 GW S band microwave are obtained.
ACCESSION #
56912084

 

Related Articles

  • Synthesis of 1,3-Dialkylimidazolium and 1,3-Dialkylbenzimidazolium Salts. Starikova, O. V.; Dolgushin, G. V.; Larina, L. I.; Ushakov, P. E.; Komarova, T. N.; Lopyrev, V. A. // Russian Journal of Organic Chemistry;Oct2003, Vol. 39 Issue 10, p1467 

    A number of N-alkylimidazoles and N-alkylbenzimidazoles were synthesized by reactions of imidazole and benzimidazole with alkyl halides. The reaction rate increases by a factor of 2 to 3 under conditions of microwave activation. Subsequent treatment of the resulting N-alkylazoles with alkyl...

  • Determination of the Complex Dielectric Permittivity Industrial materials of the Adhesive Products for the Modeling of an Electromagnetic Field at the Level of a Glue Joint. Abbas, Mahmoud; Ayache, Mohammad // International Journal of Computer Science Issues (IJCSI);May2011, Vol. 8 Issue 3, p597 

    To achieve out this work we were interested in the study of microwaves techniques and also of the measurement of complex relative dielectric permittivity. It is important to measure this dielectric permittivity for the used adhesive before subjecting it to electromagnetic energy. This prediction...

  • Phase resonances on metal gratings of identical, equally spaced alternately tapered slits. Rance, Helen J.; Hamilton, Oliver K.; Sambles, J. Roy; Hibbins, Alastair P. // Applied Physics Letters;7/27/2009, Vol. 95 Issue 4, p041905 

    Phase resonances are observed in the microwave response of metal transmission gratings comprised of identical but alternately orientated tapered slits. Despite each slit having identical dimensions, and being equally spaced from its neighbors, these high-Q mode are nonetheless supported even at...

  • Mutual phase-locking of microwave spin torque nano-oscillators. Kaka, Shehzaad; Pufall, Matthew R.; Rippard, William H.; Silva, Thomas J.; Russek, Stephen E.; Katine, Jordan A. // Nature;9/15/2005, Vol. 437 Issue 7057, p389 

    The spin torque effect that occurs in nanometre-scale magnetic multilayer devices can be used to generate steady-state microwave signals in response to a d.c. electrical current. This establishes a new functionality for magneto-electronic structures that are more commonly used as magnetic field...

  • Clinical image of the week.  // GP: General Practitioner;5/24/2004, p10 

    Microwave ablation is being investigated by Australian researchers as a way of treating arrhythmias, according to a report in the latest issue of the journal "Chemistry & Industry magazine." Their new device can selectively cook a specific area of the heart at 55 degree, producing a lesion that...

  • Simulation and Measurements of VSWR for Microwave Communication Systems. Kamo, Bexhet; Cakaj, Shkelzen; Koliçi, Vladi; Mulla, Erida // International Journal of Communications, Network & System Scienc;Nov2012, Vol. 5 Issue 11, p767 

    Nowadays, microwave frequency systems, in many applications are used. Regardless of the application, all microwave communication systems are faced with transmission line matching problem, related to the load or impedance connected to them. The mismatching of microwave lines with the load...

  • GAAS-,INP-AND GAN HEMT-BASED MICROWAVE CONTROL DEVICES: WHAT IS BEST AND WHY.  // Microwave Journal;May2005, Vol. 48 Issue 5, p164 

    The properties of a single-pole, single-throw (SPST) switch using various technologies (InP-, GaAs- and GaN-based HEMTs) are reviewed and discussed in the context of their suitability for microwave and RF control applications. Insertion loss, isolation, power-handling capabilities, distortion...

  • Dual-band microwave duplexer based on spiral resonators (SR) and complementary split ring resonators (CSRR). Vélez, A.; Sisó, G.; Campo, A.; Durán-Sindreu, M.; Bonache, J.; Martín, F. // Applied Physics A: Materials Science & Processing;Jun2011, Vol. 103 Issue 3, p911 

    In this work, a microstrip dual-band microwave duplexer implemented by means of a pair of dual-band branch-line hybrid couplers and a pair of dual-band band-stop filters is presented. The hybrid couplers are implemented by using complementary split ring resonators (CSRRs), etched in the ground...

  • All the Cool VNAs Are Nonlinear. Lecklider, Tom // EE: Evaluation Engineering;Apr2010, Vol. 49 Issue 4, p12 

    The article focuses on nonlinear vector-network-analyzer (NVNA) models. It mentions the formation of the Open Wave Forum which is an alliance of microwave firms which aims to create and promote a data exchange format for large-signal simulations, measurements and models. According to the author,...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics