[PDF] Top 20 Bandwidth Improvement of Microstrip Patch Antenna Using Partial Ground Plane & Circular Slot

... the microstrip antenna has some limitations too, that is, they suffers from narrow bandwidth operation, low efficiency, surface wave excitations and poor end fire ...the antenna can be ... See full document

... the circular split ring (CSRR) structure microstrip gaps in the end behavior which is equivalent to combination of series capacitors and shunt ...inductors. Microstrip gap leads to negative ... See full document

... Microstrip patch antenna (MPA) is widely implemented in different commu- nication ...narrow bandwidth. In this paper I enhanced the bandwidth of MPA by inserting multiple slots in its ... See full document

... To improve the Impedance Bandwidth of the antenna a rectangular slot on patch and the modi fied ground plane with semielliptical shaped slots on its top edge are.. incorporated.[r] ... See full document

... applications circular shaped slot is etched within circular radiating patch and an elliptical shaped slot is etched in the ground plane as defected ground structure ... See full document

... proposed antenna should be calculated very carefully by using the equations 1, 2, 3, 4, 5 and ...proposed microstrip antenna the antenna is loaded with two T slot and two ... See full document

... (UWB) antenna with band-notched characteristic is ...presented antenna consists of a modified ground plane structure and a novel C-shaped radiation patch fed by a microstrip ... See full document

... The antenna patch (see ...rectangular ground plane. The patch structure is mounted on an RT/duroid R 5880 ...the ground plane is based on a square pad geometry to enhance ... See full document

... impedance bandwidth inverted T-shaped slot on the radiating patch with a rectangular slit is etched in the ground plane of the designed antenna as shown in ...monopole ... See full document

... concealed antenna for the system can be obtained; that is, there are no protruded portions in appearance for the antenna ...many antenna designs suitable for wireless local area network (WLAN: ...the ... See full document

... Metallic Circular patch with radius a is placed a height h above the ground ...the patch and ground plane and the patch is fed at a point r distance from the centre at a ... See full document

... the bandwidth. It is observed that efficiency of antenna get increases by increasing bandwidth and gain decreases ...shaped slot effective radius of circle get decreases and patch ... See full document

... (UWB) microstrip fed monopole antenna having frequency band stop function is suggested in ...impedance bandwidth of an antenna. By implanting an altered inverted U-slot on the suggested ... See full document

... the antenna without a slot and with different slots are shown in ...a slot, the antenna has a bandwidth of ...relative bandwidth of 103%) forS11 < -10 dB. However, with the ... See full document

... are using wireless system to communicate or operate. Antenna is an essential unit of wireless system which radiates electromagnetic waves into the space by converting electric power given at the input into ... See full document

... rectangular patch basically corresponds to the quarter wavelength of the associated resonant frequency [18, ...different ground plane sizes as shown in Figures 3 When the ground plane ... See full document

... the patch effected directly on the resonant frequency, the effect of the thicker substrate is study from many researchers using different substrates for several applications in the communication ... See full document

... radiating circular patch antenna with a partial ground plane, feed by a microstrip line, with a triangular shaped slots and one circular-ring-shaped slot in ... See full document

... rectangular patch and partial ground plane are made up of PEC (Perfect Electrical Conductor) and air or vacuum can be used for the radiation ...the antenna has been studied using ... See full document

... proposed antenna structure in the un-roundness optimization process is presented in Figure ...The bandwidth of the presented antenna is almost constant in the optimization process seen from Figure ... See full document