Performs the DSSS spreading operation given a user-defined spreading code. The spreading code algorithm performs non-return-to-zero (NRZ) encoding of the input bit stream and the spreading code. However, the output is an array of zeros and ones.

Generates an encoded bit stream based on a specified code rate. The code rate is equal to the ratio of the data word length to the code word length. This VI allows you to choose a code rate of 1/2, 1/3, 1/4, 2/3, or 3/4 with preconfigured generator matrices. Use the Generator Matrix instance to specify custom values.

Generates a normal or shortened Reed-Solomon (RS) encoded integer symbol stream.

Generates a Golay-encoded bit stream. The VI provides the two triple-correcting Golay codes: the Golay (23,12,3) code and the extended Golay (24,12,3) code.

Generates a Hamming-encoded bit stream.

Generates a Bose-Chaudhari-Hocquenghem (BCH)-encoded bit stream. The BCH encoding algorithm produces the BCH code word using a systematic encoding scheme. User-specified values of n, k, and t define the code word length, data word length and error correcting capacity, respectively, in bits. You can choose between well-known (n, k, t) combinations or specify custom (n, k, t) values. The encoding scheme takes in a bit data word of k bits and produces a code word of n bits.

Punctures the input data stream and returns an output data stream that is at a higher rate relative to the input.

Use the LDPC subpalette to generate regular and irregular parity check matrices and carry out LDPC encoding on a bitstream.