OFDM

Key features of some common OFDM based systems are presented in the following table.

In practice, such channels can be achieved, for example, through OFDM.

The following list is a summary of existing OFDM based standards and products.

There is a window time T included both before and after each OFDM symbol.

The low symbol rate and the guard time for each subcarrier are OFDM's secret weapons.

See also the list of OFDM Key features.

The OFDM called it a massacre and blamed the government as being at least "an accomplice."

OFDM doesn't sound terribly efficient, but it allows data sources to deal with a big problem in information transmission: noise and interference.

Not surprising, for OFDM on at 20Mhz channel.

Despite this, the OFDM picked up one seat in the 116 towns which held elections for their administrative councils.

A short tutorial on the significance of cyclic prefix in OFDM systems.

Flash OFDM is one of two commercially successfully launched solely data networks in the world.

And OFDM itself has roots going back to things like the Trailblazer modems around 1991.

This makes it extremely challenging to transmit signals close together in frequency-which is of course exactly what OFDM does.

Intel opted to lead a consortium of essentially everyone else in the industry that pursued the multi-band OFDM approach.

Bulcha resigned from his OFDM party's chairmanship in late 2010 but continues as an adviser for the leadership.

OFDM generally has a nearly 'white' spectrum, giving it benign electromagnetic interference properties with respect to other co-channel users.

Many technologies use OFDM.

OFDM uses a large number of slow low-bandwidth modulators instead of one fast wide-band modulator.

G.hn uses OFDM with a cyclic prefix to avoid ISI.

Multi-carrier code division multiple access, a multiple access technology used in telecommunication systems based on OFDM.

Many crest factor reduction techniques (CFR) have been proposed for OFDM.

It utilizes OFDM and two-dimensional interleaving.

This is used in OFDM (Orthogonal frequency-division multiplexing).

The technology used is OFDM sampled at 400 kHz with adaptative modulation and tone mapping.