01763nam a2200157Ia 4500008004100000041001200041082001600053100003900069245008500108260000900193500040000202510078700602942000701389999001901396952019001415231221s9999    xx            000 0 und d  aEnglish  aCPEC16-1192  aPavan Shigehalli. Saumya Adhikari. 0aSynthesis Of Highly Directive Endfire Arrays Using Modified Chebyshev Polynomial  c2016  aSynthesis Of Highly Directive Endfire Arrays Using Modified Chebyshev Polynomial  Pavan Shigehalli, Saumya Adhikari   Department of Electronics and Communication Engineering, PES Institute of Technology, BSK III Stage, Bangalore-560085, India  Proceedings of the 6th International Conference On Advances In Computing & Communications, ICACC 2016,to be held at Cochin, India, 6-8 September, 2016  aIn this paper an additional parameter in the Chebyshev polynomial is introduced so as to design an endfire array by controlling two factors of the radiation characteristics- namely the Half Power Beam Width(HPBW) and the side lobe level(SLL) simultaneously. It has been shown that for a given SLL improved HPBW and First  Beam Width (FNBW) can be achieved. Individual elements in the array are assumed to be isotropic. Simulations were carried out to find bounds on the choice of HPBW and SLL. Simulation results also shows that the directivity can be improved over the Dolph-Chebyshev array. Improvement in the roll off characteristics are also shown. Implementation of the array using the coefficients obtained by this synthesized procedure can result in a highly directive array.  cIR  c233744d233744  r2024-01-26 00:00:00l0oCPEC16-1192pIR1192uhttps://www.sciencedirect.com/science/article/pii/S1877050916314259w2024-01-26yIR1040708CL00aMLbMLcCLd0000-00-00EECGRSF1V0W0