2011-8-18 · Pattern and Frequency Reconfigurable Annular Slot Antenna Using PIN Diodes_专业资料 108人阅读|11次下载 Pattern and Frequency Reconfigurable Annular Slot Design and Analysis of Annular Ring Slot MSA for wireless Abstract— In this paper the design and analysis of annular ring slot microstrip antenna is presented. The design frequency of antenna is 2.1 GHz and used substrate for the fabrication of the proposed antenna is FR4. After simulation and testing return losses of about -14 dB, -14 dB, -19 dB and -10 dB Broadband Annular Ring Microstrip Antennas | Products
Broadband Annular Ring Microstrip Antennas | Products
Ultra-Wide-Band Microstrip Concentric Annular Ring … 2. Antenna design Annular ring slot antenna has a reduce sizemore than circular patch antenna and the ultra-wideband characteristic [6]. In this paper, to broaden the bandwidth of annular ring slot antenna, we placed the concentric annular patch inside circular slot and designed the … A Compact Annular Ring Microstrip Antenna for WSN … Introduction. The patch antenna could be installed only in a thin annular slot on the top of the installation base whose inner radius was greater than 5 mm and outer radius less than 20 mm. Therefore, the size of the designed antenna must comply with the requirements of the limited mounting space. (12) United States Patent (10) Patent No.: US 8,368,607 B2
Using this method enables us to achieve a perfectly matched antenna with a fairly hi.Cited By (2) Got a Feeling Feat Blackjack Billy Slot antenna design equations 22 Jul 2014 .. In this article, a miniaturized dual broadband printed slot antenna with parasitic slot and patch is presented. Antenna is excited by a 50‐Ω .. Classifications. G
Broadband Circularly Polarized Annular-Ring Microstrip ... Abstract: A wideband circularly polarized (CP) annular-ring patch antenna with two proximity-coupled L-probe feeds orientated to have phases of 0 deg and 90 deg, using a broadband 90 deg hybrid feed, is proposed. It is found that the current distribution for CP operation can be improved by cutting a smaller concentric circular slot on the original larger circular patch to form an annular-ring ... Pattern and Frequency Reconfigurable Annular Slot Antenna ... Annular slot antenna schematic The feeding line with the matching Fig. 2. Simulated normalized radiation patterns on the x-y plane with a short stubs are on the bottom and the annular slot antenna is on the top side of the circuit at 225 . ... [19] Y. H. Suh and I. Park, “A broadband eccentric annular slot antenna,” in IEEE Antennas and ... ECCENTRIC annular apertures find practical applications ...
ARTECH HOUSE USA : Broadband Microstrip Antennas
Design and Analysis of Annular Ring Slot MSA for wireless Abstract— In this paper the design and analysis of annular ring slot microstrip antenna is presented. The design frequency of antenna is 2.1 GHz and used substrate for the fabrication of the proposed antenna is FR4. After simulation and testing return losses of about -14 dB, -14 dB, -19 dB and -10 dB Broadband Annular Ring Microstrip Antennas | Products M. Park, "A broadband eccentric annular ring microstrip slot antenna :' Joumol of the Korea Elecfmmagnetic EngineeringSo&*, vol. Asia-pacific abstracts 66) A Broadband Eccentric Annular Ring Microstrip Slot Antenna , by Young Hoon Suh, Ikmo Park (School of Elec- tronics Engineering, Ajou University): JKEES, vol.
DESIGN AND INVESTIGATION OF A DUAL-BAND ANNULAR RING ...
antenna | 论文 Lei Ge, Chow-Yen-Desmond Sim, Chuan-Wei Lin and Ting-An Chen, "Eccentric Annular Slot Patch Antenna with Frequency Agility for UHF RFID Reader Applications," International Journal of RF and Microwave Computer-Aided Engineering, vol. 27, no.2, pp. 1-9, Oct. 2016. US20110273351A1 - Wideband cavity-backed slot antenna ... A wideband cavity-backed slot antenna includes an enclosure having a slot, a balun located proximate the slot, a feed extending through the enclosure to the balun, and a plurality of coupled lines proximate the balun and distal to a location at which the balun is coupled to the feed. Microstrip‐line‐fed printed shorted ring‐slot antennas for ...
A Broad-Band Annular-Ring Microstrip Antenna | Request PDF A Broad-Band Annular-Ring Microstrip Antenna. ... The annular ring may also be somewhat broadband in nature when operated near the TM 12 resonance [5]. ... The small and wideband annular ring slot ... A Novel Concentric Annular-Ring Slot Dual-Band Circularly ... A simple structure concentric annular-ring slot dual-band circularly polarized (CP) microstrip antenna operating at ISM band (2.45 GHz) and 5G band (3.5 GHz) is proposed in this paper. The antenna achieves dual-band operation by digging two concentric annular-ring slots on the ground. And on the angular positions with 45 degrees inclined of each annular slot, two bent structures are loaded to ... A Broadband Multi-layer Dual-polarization Slot Antenna ... Suh Y H, Park I. A broadband eccentric annular slot antenna[C]// Antennas and Propagation Society International Symposium. 2001:94-97 vol.1. [4] Mobashsher A T, Islam M T, Misran N. Loaded Annular Ring Slot Microstrip Antenna For Wideband And Multi-band Operation[J]. Microwave Journal, 2011, 54(9):146-158.