The design of simulated antenna is shown in Fig. 3.1. As can be seen from the figure‚ the Yagi-Uda antenna was built on a FR4 substrate (εr = 4.4) with the thickness of 1.6 mm. The design consists of one director element‚ a driven element and a ground plane acting as a reflector. To enhance the gain of the antenna coupling microstrips and metal plate were placed‚ that focus the entire beam towards a driven dipole. Fig. 4.1: Simulated Yagi-Uda antenna 4.3 SIMULATED RESULTS After simulating
Premium Antenna Antenna Standing wave ratio
The world’s greatest war‚ World War II began in 1939 and lasted for almost six years. It was between two military alliances. On the axis powers were Japan‚ Germany and the Kingdom of Italy. While the allies were lead by United Kingdom‚ China‚ Soviet Union and The United States of America. America was not directly involved in the war in the early stages. The necessity increased after the fall of France‚ the Pearl Harbor incident but mainly when Hitler declared war on U.S. This led to America’s direct
Premium World War II Nazi Germany United States
The Cold War began because the Soviet Union felt like they were the only ones contributing to World War II. Joseph Stalin‚ former premier of the Soviet Union‚ had trust issues regarding his allies‚ which are identified as the United States and Great Britain. Many deaths‚ secrets‚ weapon advancements‚ and destruction of property played a role in Stalin’s belief in being the only contributor during World War II. Unfortunately‚ this led to the Cold War. A chart showing the costs of World War II‚ comparing
Premium
particular‚ and was ineffective. The Treaty of Versailles was commonly considered to be a failure because of the ineffective terms and unjust treatment to German. First of all‚ Germany was not invited to the Paris Peace Conference in the beginning. The Allies discussed the terms that Germany was to agree was forced to agree to without German participation. Germany was not told clearly of the terms of the treaty; they were tricked to believe that the peace treaty would be based on Wilson’s Fourteen Points
Premium World War II Treaty of Versailles World War I
From this timeline‚ it can be said that the success for all foundation had worked with many facilitator in school and teachers for not only to expand their programs‚ but also to see the success in students to grow in skills‚ to solve problems right away‚ to engage in learning abilities and sophistication. There were several of research that has been done for the Success for All program in order to see their focus on the children development. One of their model focused on children’s reading
Premium Education Learning Teacher
The allies decided that the best plan of action would be to trick the German’s into where they would strike next. Historian Ben Macintyre said‚ “The idea‚ very simply‚ was to get a dead body‚ equip the dead body with false papers‚ and then drop it somewhere the Germans would find it” ( Dead Man Floating: World War IIs Oddest Operation). Originally‚ the allies were supposed to invade Sicily. However‚ the false documents said the allies would invade Greece. Somehow this
Premium Alan Turing Enigma machine Bletchley Park
Inferences Concerning Two Means If researchers want to compare two samples in terms of the mean scores using inferential statistics‚ they can utilize a confidence interval approach to the data or an approach that involves setting up and testing a null hypothesis. Whether two samples are considered to be independent or correlated is tied to the issue of the nature of the groups before data are collected on the study’s dependent variable. If the two groups have been assembled in such a way that
Premium Statistical inference Hypothesis Scientific method
In the poster for Matched‚ Director Fucci uses the background of a road spliting in two‚ the costuming of the two men and the diction “heart or society’s path” to show the world to be a place where when one has to choose between people they love‚ they learn to ignore social norms and choose to follow their heart despite society’s opinion. The book Matched is about a girl named Cassia who lives in a society where people get matched to a lover when they are 16. Cassia accidently lands with two matches
Premium Love Marriage The Great Gatsby
melancholy day for the citizens of America. However‚ all was not lost‚ after some time in the war‚ two major events immediately changed the tide of the war. The Invasion of Normandy‚ and the creation of the Atomic Bomb were both determining factors in the Allies winning the war. The Invasion of Normandy was one of the most major turning points in the war. Set in June of 1944‚ the invasion lasted two months of constant fighting. Allied
Premium World War II United States Attack on Pearl Harbor
getting involved ( secondary source). Two reasons we must go to war against Germany are for democracy in Europe and for the rights and Liberties of small Nations( imperialism). Our reasons for wanting to join the war are that we need to help our allies fight for democracy. We are fortunate enough to have a democracy and it was our duty to ensure they have a voice. This document was a poster at the time of World War One ( primary source). This poster Illustrated a visual of the biggest gun‚ it
Premium United States World War II President of the United States