Cpw-fed slot-loop coupled patch antenna on narrow substrate feeders

This study starts with the design of a planar and compact cpw antenna fabricated on arlon ad substrate. The antenna geometry is selected to reduce slot coupling, thus achieving both a narrow bandwidth and. The size of the slotloop is chosen to be as close to that of the patch as possible, and the substrate is cut to be as narrow as possible. For very thick dielectric substrates, the average of the dielectric permittivity and air is. Cpw feeding with reflector 2014 t and f free download as pdf file. Cpw feeding with reflector 2014 t and f antenna radio. Design of cpwfed antenna with defected substrate for wideband. Cpwfed slotloop coupled patch antenna on narrow substrate.

With this approach, two frequencybands were obtained. The bottom layer houses the transmission line and feeding circuitry, while the patch. Cpwfed double folded slot antenna on a planar substrate, where matching is achieved by. For the proposed antenna with squareshaped lattices, the 10 db return loss. A cpwfed active microstrip antenna working in the cband. Integrated modified rectangular loop slot antenna on. Mosig, senior member, ieee abstract in this work, a coplanar waveguide cpw fed rectangularloop slot antenna with builtin tuning and dc. Design of compact rectangular microstrip antenna with a. A compact cpwfed wideband slot antenna with reflector. A new lowcost microstrip antenna array for 60 ghz applications. A novel antenna scheme, where a rectangular coplanar waveguide patch is surrounded by a second slot loop, is used to generate two resonant modes. Performance of the proposed cpw fed slotloop antenna with. Cpwfed compact slotring coupled square patch antennas.

By reducing slot coupling another cpwfed printed slotloop antenna shynu and amman, 2009 with narrowband and gain of 2. A broadband cpwfed loop slot antenna with harmonic. To plot the radiation pattern of slot antenna using hfss. Cpwfed passive and active microstrip antennas springerlink. The antenna is designed with a bandwidth of 40% on a high. In this paper, we present a new coplanar waveguide cpw feed patch slot antenna and a 2element array for 60 ghz system applications which is fabricated on arlon880 substrate with relative. A dualresonant shorted patch antenna for wearable application. A microstrip patch antenna with cpwfed slotloop coupled patch antenna on narrow substrate shihwen lu, tsungfang huang and powen hsu a coplanar waveguide cpw fed rectangular patch antenna excited by a rectangular slotloop is designed for use in the 2. Air bridges are used to suppress the parasitic coupled slot line mode of the cpw. A broadband cpw fed stacked patch antenna well suited for integration with monolithic and optical integrated circuits is presented. In this paper, a new design of a cpwfed antenna including c shape patch and notches for 5. A multilayered cpw loop fed with parasitic patchincorporated microstrip antenna, which is.

Nasa astrophysics data system ads ritish, k piyush, s praveen kumar, a. It is realized by removing a small area of metal from an infinite ground plane. A triangularring slot antenna fed by coplanar waveguide feed line with a protruded tuning stub and a back patch at the bottom of the substrate for miniaturization has been demonstrated. A coplanar waveguide cpw fed rectangular patch antenna excited by a rectangular slotloop is designed for use in the 2. A new coplanar waveguide cpw fed wideband printed slot antenna is presented, and the impedance characteristics of this antenna with different sizes of tapers are discussed.

Cpwfed slotloop coupled patch antenna on narrow substrate abstract. Various shapes of excitation slots are studied and the slotloop is shown to be a convenient feeding for the insertion of active devices. A cpwfed defected substrate microstrip antenna is proposed. The antenna is a coplanar waveguide cpw fed circular slot loop antenna matched to the standard impedance 50.

Pdf cylindrical cpwfed and cpsfed slot antennas researchgate. Copper lumped port excitation create a lumped port and excite it. With electromagnetic coupling, a quarterwave open circuited microstrip. Traditional feeding techniques include the use of directly. Photonic bandgap pbg structures with crossshaped or squareshaped lattices have been incorporated into the antenna feed network for harmonic suppression. Experimental results show that this antenna has a nearly omnidirectional pattern in the hplane and a bandwidth of 22%. However, the main disadvantage of microstrip antenna is narrow bandwidth that limits its applications. The fundamental parameters of the antenna such as bandwidth, return loss, gain, radiation pattern, and polarization are obtained. Download citation design of compact rectangular microstrip antenna with a cpw feed we propose a new design of compact microstrip antenna with a pair of narrow slots in parallel with the. The effect of tapering angle with the resonant frequency is also observed.