Abstract: A fast gradient-descent (FGD) method is proposed for far-field pattern synthesis of large antenna arrays. Compared with conventional gradient-descent (GD) methods for pattern synthesis where ...

Since Italy became a country in 1861, there has been a surefire way to know who is and isn’t an Italian citizen: look at their parents. The first page of the civil code, published in 1865 as the ...

New citizenship rules in Canada are opening the doors to more people obtaining citizenship. If your parent, grandparent, or even great-grandparent was born in Canada, you may already qualify for ...