کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6879690 | 1443117 | 2018 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A slot resonators based quintuple band-notched Y-shaped planar monopole ultra-wideband antenna
ترجمه فارسی عنوان
یک رزوناتور اسلات بر پایه ی آنتن پهنای باند یکپارچه ی چند ضلعی
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی
A Y-shaped ultra-wideband (UWB) monopole antenna containing modified ground plane with five stop bands is presented. An inverted U-shaped slot and a C-shaped slot are placed on Y-shaped radiating patch to achieve two notched bands while three pairs of C-shaped slots are placed at different positions on modified ground plane to achieve three more notched bands. The proposed antenna is designed, fabricated and experimentally tested. The designed Y-shaped antenna has overall dimensions of 36â¯Ãâ¯38â¯Ãâ¯1.6â¯mm3 (0.34λlâ¯Ãâ¯0.36 λlâ¯Ãâ¯0.016 λl) and has impedance bandwidth 2.86-13.3â¯GHz at |S11|â¯<â¯â10â¯dB level. Measured band notches are achieved at 3.75/5.43/7.87/8.62/9.87â¯GHz centre notched frequencies to eliminate worldwide interoperability for microwave access (WiMAX) band (3.45-4.0â¯GHz), wireless local area network (WLAN) band (5.15-5.90â¯GHz), X-band for satellite communication (6.77-8.00â¯GHz), ITU-8 band (8.3-9.1â¯GHz), and radio navigation (RN) band (9.3-10.6â¯GHz), respectively. Variation of slot parameter on individual band notch is also investigated. Omnidirectional radiation pattern for XZ-plane and dipole-like radiation pattern for YZ-plane are observed. Stable gain, variation of phase response in linear fashion and group delay <1.3â¯ns for whole ultra-wideband except at band notches is achieved.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 83, January 2018, Pages 470-478
Journal: AEU - International Journal of Electronics and Communications - Volume 83, January 2018, Pages 470-478
نویسندگان
Hari Shankar Mewara, Jitendra Kumar Deegwal, Mahendra Mohan Sharma,