How wide is the OFDM?

The correct answer is based on the common bandwidths assigned to Orthogonal Frequency Division Multiplexing (OFDM) technology, particularly in the context of telecommunications such as cable and digital video broadcasting. In many applications, OFDM channels are often designed with bandwidths that cater to the needs for high data rates and efficient use of the spectrum.

In practical scenarios, 96 MHz is a standardized OFDM channel configuration for various communication standards. This width allows for an efficient transmission of data while maintaining the capability to handle the high throughput required for modern services. It effectively balances the need for more data channels and the management of signal integrity over that bandwidth.