 ##  [Tomlinson-Harashima Precoding](/tomlinson-harashima-precoding) 

  ##  [Tomlinson-Harashima Precoding](https://information.quantumdictionary.io/tomlinson-harashima-precoding-0) 

  

 [![Information & Communication Dictionary](/sites/default/files/styles/large/public/2026-01/Information%20%26%20Communication.png.webp?itok=g4emS-T7)](/topic-specific-dictionaries/information-communication)



**Information &amp; Communication Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A nonlinear transmitter pre‑equalization technique that cancels known intersymbol or inter‑stream interference before transmission by using a causal feedback filter combined with a modulo operation on finite constellations, thereby converting a problematic channel into one with reduced residual interference at the receivers.