Determine the dimensions of antenna , Macroeconomics

Design a rectangular patch antenna (substrate: εr = 3, tan-δ=0, h = 0.75 mm) operating at f0 = 2.5 GHz

a) Determine the dimensions W and L of the antenna, assume w/λo << 1

b) The antenna is to be matched to 100 Ω using recessed feeding line. Design the recessed length (L1) to match the antenna to the feed line.

c) This antenna design is now used in an array of (2X1, side by side placement).

C1. In which direction does the main radiation beam points if the antennas are symmetrically fed.

C2. In which direction does the main radiation beam points if the antennas are fed with different length transmission lines that gives rise to a phase difference of 0.75 between them.

 

Posted Date: 3/6/2013 12:50:54 AM | Location : United States







Related Discussions:- Determine the dimensions of antenna , Assignment Help, Ask Question on Determine the dimensions of antenna , Get Answer, Expert's Help, Determine the dimensions of antenna Discussions

Write discussion on Determine the dimensions of antenna
Your posts are moderated
Related Questions
Q. Show the Destruction of capital? Destruction of capital, for instance, through a war, works in the opposite way. Marginal product of labor falls, GDP per capita falls and po

You make a monthly deposit of $1,000 into a saving account for the next 10 years. How much can you withdraw immediately after your last deposit if your saving account pays 6% per y


Would it be more efficient if more firms could produce Vista? Would Microsoft have spent the money to develop Vista if it didn't hold a patent--that is, if once it developed Vista,

What is the difference between heckscher_olin theory and comparative theory


Stocks and Flows   When studying economics, one must be sure whether the variable being studied is a stock variable or a flow variable. Failure to do so can cause faulty economi

State the term National income statistics National income statistics underestimate the true level of economic activity, and as people's living standards, because the non-moneti

Q. Explain money market and price changes? The money market and price changes The money demand curve will shift to the right (left) in themoney market diagr