Examples of 'orthogonal code' in a sentence
Meaning of "orthogonal code"
orthogonal code: This phrase is commonly used in computer science and mathematics to describe a set of variables or components that are independent or unrelated to each other
How to use "orthogonal code" in a sentence
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orthogonal code
The scrambling code may optionally be an orthogonal code.
Such an orthogonal code exists only with two transmission antennas.
Each transmit antenna is assigned a unique orthogonal code.
The second orthogonal code set generator generates a third orthogonal code.
The nets thus generate mutually orthogonal code sequences.
The first orthogonal code set generator generates a second orthogonal code.
Each data signal is spread with a different orthogonal code.
Two orthogonal code generators are therefore equivalent to two orthogonal nets of code generators.
Each code channel is associated with a respective orthogonal code.
The first orthogonal code set generator generates a first orthogonal code and a first remote pilot code.
Data to be transmitted is mixed with a first and second orthogonal code.
The first orthogonal code set generator generates a first orthogonal code and a first base pilot code.
This may also enable a flexible choice of orthogonal code sets.
The orthogonal code sequence is a combination of a Walsh sequence and a DFT sequence.
This is possible because of the correlation property of an orthogonal code family.
See also
Orthogonal code synchronization system and method for spread spectrum CDMA communications.
The first remote pilot code may also contain an orthogonal code element.
An OVSF code is an orthogonal code that facilitates uniquely identifying individual communication channels.
The spreading code may include pseudo orthogonal code and orthogonal code.
The transmitter symbols by spreading the data symbols with a predetermined length orthogonal code.
The signals are also spread with an inner orthogonal code generated by using Walsh functions.
The orthogonal code sequence is a pair of the Walsh sequence and the DFT sequence.
Modulating first data with a first orthogonal code to generate first channel data ;.
The method according to claim 1 wherein the interlacing step uses an orthogonal code.
The maximum number of orthogonal code generators Q is EPMATHMARKEREP.
However, the pilot channel can also be transmitted using one orthogonal code.
Modulating second data with a second orthogonal code to produce second channel data ;.
For example, to distinguish the fundamental channel, all the users use the same orthogonal code.
Optionally, the orthogonal code may be substituted with the pseudo orthogonal code.
This implies that the system can consist of a maximum of 60 orthogonal code generators.
Information about the orthogonal code and period thereof is notified from the control unit 46.
Therefore, the pilot resources of the system include all orthogonal code words whose length is 4.
A synchronous orthogonal code gives an advantage of about 15 dB or better over asynchronous CDMA codes.
The common reference signal may be expressed in an orthogonal code sequence or a non-orthogonal sequence.
A multiplier 54 orthogonally spreads the paging channel message with an assigned orthogonal code Wp.
The method of Claim 9 wherein said orthogonal code transformer comprises a fast Hadamard transformer.
Generally, a PHICH group indicates PHICHs mapped to the same resource element set by orthogonal code.
The basic structure of a switch that uses an orthogonal code family is shown in FIG . 1.
Method according to any of the claims 1-2, wherein the scrambling code is an orthogonal code.
FIG . 8 is a block diagram of a base station of the orthogonal code synchronization system and method.
Here, the orthogonal code may be the Walsh code or the quasi-orthogonal code.
Specifically, each channel can be spread with a unique orthogonal code generated by using Walsh functions.
Examples of the orthogonal code include a constant amplitude zero auto-correlation ( CAZAC ) sequence and a Walsh code.
The apparatus of claim 4, wherein the orthogonal code comprises a Walsh code.
One orthogonal code Wi of length 256 is allocated to both the CA ICH and the CD ICH.
For instance, the OC includes Walsh / DFT orthogonal code.
Furthermore, the orthogonal code sequence may be referred to as a " block-wise spreading code . ".
The choice of ' 240 ' also enables a flexible choice of the orthogonal code sets.
One common orthogonal code is the Walsh-Hadamard ( WH ) code.
For example, modcode filter 1445 may be implemented in embodiments utilizing orthogonal code channels.
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