Examples of 'multicarrier signal' in a sentence
Meaning of "multicarrier signal"
multicarrier signal - In telecommunication and signal processing, this refers to a type of signal that is composed of multiple parallel narrowband signals
How to use "multicarrier signal" in a sentence
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multicarrier signal
The multicarrier signal comprises a plurality of subcarriers.
Method and device for estimating a multicarrier signal propagation channel.
Multicarrier signal formats offer a large amount of flexibility.
It is in these positions that the useful energy of the multicarrier signal is concentrated.
Reference symbol multicarrier signal designed to limit intersymbol interference.
The spectral power density of the received multicarrier signal is then observed.
The multicarrier signal x is a signal in accordance with the invention.
Af the frequency shift of the received multicarrier signal relative to said sent multicarrier signal.
The device also includes means for the generation of harmonics in response to a multicarrier signal.
Consideration is given to a multicarrier signal made up of a time succession of multicarrier symbols.
Being the index of a temporal sample of the multicarrier signal received ;.
Treatment process of a multicarrier signal with filter banks for synchronisation by preamble.
The processor unit PR receives the multicarrier signal as input.
Distributed pilot multicarrier signal designed to limit interference affecting said pilots.
Determination of the time delay and / or power of a multicarrier signal.
See also
These reference pilots inserted in the multicarrier signal are used to estimate the propagation channel.
Advantageously, each of said subsets corresponds to a carrier frequency of said multicarrier signal.
Method for estimating the transfer function of a multicarrier signal transmission channel and corresponding receiver.
The high-confidence levels signals are then re-coded and subtracted from the originally received multicarrier signal.
It can be noted that such a multicarrier signal is different from a classic OFDM signal.
In another embodiment, the invention pertains to a modulator delivering an OQAM type multicarrier signal.
Advantageously, the pilots of the multicarrier signal carry real values.
Preferably, the multicarrier signal is modulated using an OFDM type multicarrier modulation.
There is also a natural, physical explanation why multicarrier signal formats are desirable.
The multicarrier signal studied in this thesis is an Orthogonal frequency division multiplexing (OFDM) signal.
Thus, only significant disturbances affecting the multicarrier signal are eliminated, or at least reduced.
The multicarrier signal can then be shaped ( 24 ) by taking this overall information into account.
Estimating a transmission channel of said multicarrier signal from said preamble symbols, and.
It can be applied to the reception of any type of OFDM / OQAM multicarrier signal.
Signal 2 may be a different multicarrier signal generated using any of the previously mentioned numerologies.
The processing unit 52 inputs a multicarrier signal.
Transmitter configured to transmit a multicarrier signal via at least one transmission channel, the transmitter comprising,.
Peak-to-average power ratio reduction in a multicarrier signal.
In particular, the multicarrier signal may be of the DRM type.
The processing unit 62 outputs the above-mentioned multicarrier signal.
T being a time shift of the received OQAM multicarrier signal relative to the sent multicarrier signal ;.
The processing unit 60 outputs an estimation 64 of the informative data elements of the multicarrier signal.
EPMATHMARKEREP with T 0 the duration of a multicarrier signal at output of the modulator ;.
The predistorter 108 thus predistorts the multicarrier output of the combiner 110 and outputs a predistorted multicarrier signal.
In the implementations described herein, OFDM-OQAM type multicarrier signal transmission is described.
In particular, a multicarrier signal of this kind is of the OFDM / OQAM or BFDM / OQAM type.
During a first step 31, the guard interval or intervals inserted into the multicarrier signal are eliminated.
Optionally, shaping 24 the multicarrier signal so as to take the overall information into account.
At input, the processing unit 65 receives a received multicarrier signal y ( t ).
Preferably, the multicarrier signal is of an OFDM / OQAM type.
Specifically, the scramble code reception timing detection circuit 200 supplies the received multicarrier signal to a correlator 201.
This is verified especially when the multicarrier signal is of an OFDM / OQAM type.
The correlator 201-1 detects correlation between a multicarrier signal and the fundamental waveform.
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