Text this: Improved technique for measuring complex scattering coefficients of two-port microwave devices using only six power detectors

  _____      ___                ______    _  __  
 /  ___||   / _ \\      ___    /_   _//  | |/ // 
| // __    / //\ \\    /   ||   -| ||-   | ' //  
| \\_\ || |  ___  ||  | [] ||   _| ||_   | . \\  
 \____//  |_||  |_||   \__ ||  /_____//  |_|\_\\ 
  `---`   `-`   `-`     -|_||  `-----`   `-` --` 
                         `-`