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

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Text this: Performance of optimum and suboptimum combining diversity reception for binary DPSK over independent, nonidentical Rayleigh fading channels