( Design of A Rectangular Patch Antenna using Computer Simulation Technology (CST) Nik Nurul Azuin Bt Nik Abdul Rahman‚ ID No.: 2010702499‚ GROUP: EE2405A Abstract— A design of a microstrip rectangular patch antenna is presented in this paper. The proposed antenna was simulated using Computer Simulation Technology (CST) CAD Package and design on a microstrip with relative permittivity of 4.6‚ and substrate and copper thickness of 0.5 mm and 0.035 mm respectively with 4.5 GHz of frequency. Keywords—
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Design of various types of Patch Antenna for WLAN Application Presented By: Monica Gupta Deptt. of Electronics & Communication Engineering Raj Kumar Goel Institute of Technology‚ Ghaziabad ABSTRACT In this project‚ High Frequency Structure Simulator (HFSS) is used to design Linearly Polarized Rectangular Microstrip Patch Antenna. The aim of the project is to design and fabricate various Microstrip Antenna using different feed techniques and
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PERFORMANCE ENHANCEMENT OF RECTANGULAR MICRO-STRIP PATCH ANTENNA AT 2GHz FOR WLAN APPLICATION A Synopsis Submitted In Partial Fulfillment of the Requirements For the Degree of MASTER OF TECHNOLOGY in Electronics & Communication Engineering by NM Under the supervision of Asst. Prof GAUTAM BUDDH TECHNICAL UNIVERSITY (Formerly Uttar Pradesh Technical University) LUCKNOW May‚ 2013 CERTIFICATE Certified that has carried out the research work presented in this synopsis entitled
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San Marco Italian Satellite San Marco was an Italian earth atmosphere satellite. The launch vehicle was provided by NASA and had been launched with an Italian launch crew. There were a total of five launches of the San Marco satellite‚ beginning on December 12‚ 1964‚ and the last launch on March 25‚ 1988. This Italian satellite was used for atmospheric density studies. The Italian-built San Marco Satellite was a cooperative space effort between the Italian Space Commission (CRS) and NASA. The primary
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Antenna Measurements Viet-Thuy Vu and Mats I. Pettersson Blekinge Institute of Technology‚ 37179 Karlskrona‚ Sweden Email: viet.thuy.vu@bth.se Abstract The project of the course Radio Communication Technology and System ET1412 includes two assignments‚ ”Antenna Measurement and Characterization” and ”Radio Propagation Channel Measurement and Modeling”. This assignment is about antenna measurement and characterization. In this assignment‚ students are required to perform the measurements of the
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lvzb7@chinaunicom.cn MIMO. In the indoor scenarios‚ higher data rate is required normally. It is necessary to utilize MIMO technique to provide high peak rate. For the traditional 2G/3G distributed antenna systems with single-path single-polarized antenna‚ it is required to upgrade to multiple antennas. Abstract—With the development of Internet and 3G communication systems‚ the requirement of data transmission is increasing. Multi-Input-Multi-Output (MIMO) as one of the important techniques
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Microwave Transmission Basics Microwave Transmission Basics Table of Contents • MW Advantages • MW Frequency bands • MW Link elements • Antenna Radiation Pattern • MW Alarms Microwave Transmission Basics Features Advantages Rapid Deployment – A microwave link can be installed in as little as one day No right-of-way issues – Radio spans all obstacles such as roads‚ railways‚ etc.‚ avoiding any requirement to seek permissions that inevitably are costly and introduce time delays
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Fundamental Dimension Limits of Antennas Ensuring Proper Antenna Dimensions in Mobile Device Designs Randy Bancroft Centurion Wireless Technologies Westminster‚ Colorado Abstract–The electronics industry has historically decreased the physical dimensions of their product offerings. In the age of wireless products this drive to miniaturize continues. Antennas are critical devices that enable wireless products. Unfortunately‚ system designers often choose antenna dimensions in an ad hoc manner.
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Multiple-Input Multiple-Output Wireless Communication Systems Using Antenna Pattern Diversity Liang Dong‚ Hao Ling‚ and Robert W. Heath‚ Jr. Department of Electrical and Computer Engineering The University of Texas‚ Austin‚ TX 78712 Abstract— Multiple-input multiple-output (MIMO) wireless communication systems employ multiple transmit and multiple receive antennas to obtain significant improvement in channel capacity. However‚ the capacity is limited by the correlation of subchannels in non-ideal
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Electrical & Electronics Engineering LAB REPORT- III Reciprocity Theorem of Antenna (Tx and Rx pattern is same) By: Sudip Shrestha (41020) To: Manya Gautam Nov 21‚ 2010 Theory: 1. Reciprocity theorem: Many antenna properties are the same for both transmitting and receiving. It is often easier to calculate the gain of a transmitting antenna than the collecting area of a receiving antenna‚ and it is often easier to measure the receiving power pattern than to measure the transmitting
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