Martin R. Johnson
 Write for Microwaves & RF
1 results found for Martin R. Johnson, displaying items 1 - 1

September 2007   [Test & Measurement]
Reviewing The Basics Of Intermodulation Distortion
Intermodulation distortion (IMD) can wreak havoc in modern wireless-communications systems. The better it is understood, the better its effects can be minimized. IMD can be described by examining the linearity of a two-port network. This study of IMD will explore the relationship between the intercept points and the coefficients of the polynomial that is used to model the transfer function of an amplifier. Increasingly crowded spectrum brings with it...