[PDF] Top 20 A 5.8-GHz Planar Beam Tracking Antenna Using a Magic-T

... novel planar beam tracking antenna and brings a new prototype antenna in wireless communication ...proposed antenna consists of a magic-T, two antenna ... See full document

... inverted-F antenna [6], mirrored-L MA [7], MA with rectangular horizontal strips and trapezoidal ground plane [8], a planar rectangular MA connected with a circular disc by via hole [9], MA with an ... See full document

... In [24], 4 × 4 adaptive elliptical array antenna was designed. The adaptation was done by changing the distance between elements in the array only. The approach dealt with fixed beams or those which were scanned ... See full document

... of planar antenna array for ISM band applica- tions at ...2.4 GHz. This prototype is switched beam antenna, namely planar antenna with four meandered slotted triangular ... See full document

... Vivaldi antenna is a travelling wave, end fire and planar antenna which has been utilized in many ultra wideband (UWB) applications, such as ground penetrating radars, radio astronomy, and UWB ... See full document

... including antenna, transmitter and ...location tracking and real-time health monitoring ...children tracking, exercise and diet progress monitoring, or tracking the army’s location and ... See full document

... dual-band planar dipole array antenna for 2.4 and 5.8 GHz WLAN, and detailed parameters of the antenna are shown in Table ...array antenna is printed on both sides of an FR4 substrate, ... See full document

... 5.725–5.825 GHz and IEEE802.16 WiMAX system covering the 3.3–3.6 GHz, which may cause potential electromagnetic interference to the UWB ...band antenna, but not filter out the potential interference. ... See full document

... A photo of the system in lab is shown in Fig. 5. The measuring system consists of a vector network analyzer (VNA), a high sensitive spectrum analyzer (SA), and a standard horn antenna with high gain which ... See full document

... Proposed beam reconfigurable antenna was design at ISM and UNII ...this antenna is suitable to be used in WLAN application where proposed antenna can generate three different radiation ... See full document

... notches antenna is applied to achieved left hand or right hand circular ...targeted beam with to guarantee the radiation is circular polarization conversely [7], for AR>3dB, the microwave polarization ... See full document

... conventional planar Quasi-Yagi antenna, as shown in Figure 1, consisting of a director, a reflector and a driver, is designed as a reference ...the antenna as marked in Figure 1 are stated in Table ... See full document

... repeater antenna integrating a dual-feed network is proposed to receive and transmit RF signals separately by two ...array antenna has four linearly polarized microstrip antenna elements, two feed ... See full document

... modulation antenna) by the alternation of the load of the tag antenna and consequently it has a ...method using radio waves to read the data contained in the devices called tags ...by using ... See full document

... Cassegrain antenna for cloud radar is ...the antenna is 50 cm. By using a modified Magic-T structure in the feed horn, the antenna is dual-polarized with high port ...94 ... See full document

... patch antenna using slotted partial ground and addition of stairs and stubs for UWB application is ...patch antenna. A simple narrowband patch antenna is designed before proceeding to the ... See full document

... Fig. 8) are also ...2.4 GHz) such that the total length of the three-antenna system is no more than 100 mm, which is conventionally required by the antenna suppliers for the ... See full document

... IE3D. It is full wave electromagnetic simulation software for the microwave and millimeter wave integrated circuits that takes into account the effect of co-axial SMA connector, by which the antenna was fed. The ... See full document

... 80 In defected ground structure (DGS), where the ground plane metal of a microstrip (or strip line) circuit is on purpose altered to improve the performance. This technique simply wherewithal’s that a “defect” has been ... See full document

... patch antenna is used to process ultra high frequency ...patch antenna is a wideband, narrow beam, occupy less space antenna placed over an insulating material such as FR4, glass, ceramic etc ... See full document