| Communications Blockset™ | |
Block Reference |  Alphabetical List |
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These are the sublibraries of Communications Sources:
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| Bernoulli Binary Generator | Generate Bernoulli-distributed random binary numbers |
| Poisson Integer Generator | Generate Poisson-distributed random integers |
| Random Integer Generator | Generate integers randomly distributed in range [0, M-1] |
| Gaussian Noise Generator | Generate Gaussian distributed noise with given mean and variance values |
| Rayleigh Noise Generator | Generate Rayleigh distributed noise |
| Rician Noise Generator | Generate Rician distributed noise |
| Uniform Noise Generator | Generate uniformly distributed noise between upper and lower bounds |
| Barker Code Generator | Generate Barker Code |
| Gold Sequence Generator | Generate Gold sequence from set of sequences |
| Hadamard Code Generator | Generate Hadamard code from orthogonal set of codes |
| Kasami Sequence Generator | Generate Kasami sequence from set of Kasami sequences |
| OVSF Code Generator | Generate orthogonal variable spreading factor (OVSF) code from set of orthogonal codes |
| PN Sequence Generator | Generate pseudonoise sequence |
| Walsh Code Generator | Generate Walsh code from orthogonal set of codes |
| Discrete-Time Eye Diagram Scope | Display multiple traces of modulated signal |
| Discrete-Time Scatter Plot Scope | Display in-phase and quadrature components of modulated signal constellation |
| Discrete-Time Signal Trajectory Scope | Plot modulated signal's in-phase component versus its quadrature component |
| Error Rate Calculation | Compute bit error rate or symbol error rate of input data |
| A-Law Compressor | Implement A-law compressor for source coding |
| A-Law Expander | Implement A-law expander for source coding |
| Differential Decoder | Decode binary signal using differential coding |
| Differential Encoder | Encode binary signal using differential coding |
| Mu-Law Compressor | Implement µ-law compressor for source coding |
| Mu-Law Expander | Implement µ-law expander for source coding |
| Quantizing Decoder | Decode quantization index according to codebook |
| Quantizing Encoder | Quantize signal using partition and codebook |
These are the sublibraries of Error Detection and Correction:
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| BCH Decoder | Decode BCH code to recover binary vector data |
| BCH Encoder | Create BCH code from binary vector data |
| Binary Cyclic Decoder | Decode systematic cyclic code to recover binary vector data |
| Binary Cyclic Encoder | Create systematic cyclic code from binary vector data |
| Binary Linear Decoder | Decode linear block code to recover binary vector data |
| Binary Linear Encoder | Create linear block code from binary vector data |
| Binary-Input RS Encoder | Create Reed-Solomon code from binary vector data |
| Binary-Output RS Decoder | Decode Reed-Solomon code to recover binary vector data |
| Hamming Decoder | Decode Hamming code to recover binary vector data |
| Hamming Encoder | Create Hamming code from binary vector data |
| Integer-Input RS Encoder | Create Reed-Solomon code from integer vector data |
| Integer-Output RS Decoder | Decode Reed-Solomon code to recover integer vector data |
| LDPC Decoder | Decode binary low-density parity-check code specified by parity-check matrix |
| LDPC Encoder | Encode binary low-density parity-check code specified by parity-check matrix |
| APP Decoder | Decode convolutional code using a posteriori probability (APP) method |
| Convolutional Encoder | Create convolutional code from binary data |
| Viterbi Decoder | Decode convolutionally encoded data using Viterbi algorithm |
| CRC-N Generator | Generate CRC bits according to CRC method and append to input data frames |
| CRC-N Syndrome Detector | Detect errors in input data frames according to selected CRC method |
| General CRC Generator | Generate CRC bits according to generator polynomial and append to input data frames |
| General CRC Syndrome Detector | Detect errors in input data frames according to generator polynomial |
These are the sublibraries of Interleaving:
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| Algebraic Deinterleaver | Restore ordering of input symbols using algebraically derived permutation |
| Algebraic Interleaver | Reorder input symbols using algebraically derived permutation table |
| General Block Deinterleaver | Restore ordering of symbols in input vector |
| General Block Interleaver | Reorder symbols in input vector |
| Matrix Deinterleaver | Permute input symbols by filling matrix by columns and emptying it by rows |
| Matrix Helical Scan Deinterleaver | Restore ordering of input symbols by filling matrix along diagonals |
| Matrix Helical Scan Interleaver | Permute input symbols by selecting matrix elements along diagonals |
| Matrix Interleaver | Permute input symbols by filling matrix by rows and emptying it by columns |
| Random Deinterleaver | Restore ordering of input symbols using random permutation |
| Random Interleaver | Reorder input symbols using random permutation |
| Convolutional Deinterleaver | Restore ordering of symbols that were permuted using shift registers |
| Convolutional Interleaver | Permute input symbols using set of shift registers |
| General Multiplexed Deinterleaver | Restore ordering of symbols using specified-delay shift registers |
| General Multiplexed Interleaver | Permute input symbols using set of shift registers with specified delays |
| Helical Deinterleaver | Restore ordering of symbols permuted by helical interleaver |
| Helical Interleaver | Permute input symbols using helical array |
These are the sublibraries of Modulation:
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| General QAM Demodulator Baseband | Demodulate QAM-modulated data |
| General QAM Modulator Baseband | Modulate using quadrature amplitude modulation |
| M-PAM Demodulator Baseband | Demodulate PAM-modulated data |
| M-PAM Modulator Baseband | Modulate using M-ary pulse amplitude modulation |
| Rectangular QAM Demodulator Baseband | Demodulate rectangular-QAM-modulated data |
| Rectangular QAM Modulator Baseband | Modulate using rectangular quadrature amplitude modulation |
| BPSK Demodulator Baseband | Demodulate BPSK-modulated data |
| BPSK Modulator Baseband | Modulate using binary phase shift keying method |
| DBPSK Demodulator Baseband | Demodulate DBPSK-modulated data |
| DBPSK Modulator Baseband | Modulate using differential binary phase shift keying method |
| DQPSK Demodulator Baseband | Demodulate DQPSK-modulated data |
| DQPSK Modulator Baseband | Modulate using differential quaternary phase shift keying method |
| M-DPSK Demodulator Baseband | Demodulate DPSK-modulated data |
| M-DPSK Modulator Baseband | Modulate using M-ary differential phase shift keying method |
| M-PSK Demodulator Baseband | Demodulate PSK-modulated data |
| M-PSK Modulator Baseband | Modulate using M-ary phase shift keying method |
| OQPSK Demodulator Baseband | Demodulate OQPSK-modulated data |
| OQPSK Modulator Baseband | Modulate using offset quadrature phase shift keying method |
| QPSK Demodulator Baseband | Demodulate QPSK-modulated data |
| QPSK Modulator Baseband | Modulate using quaternary phase shift keying method |
| M-FSK Demodulator Baseband | Demodulate FSK-modulated data |
| M-FSK Modulator Baseband | Modulate using M-ary frequency shift keying method |
| CPFSK Demodulator Baseband | Demodulate CPFSK-modulated data |
| CPFSK Modulator Baseband | Modulate using continuous phase frequency shift keying method |
| CPM Demodulator Baseband | Demodulate CPM-modulated data |
| CPM Modulator Baseband | Modulate using continuous phase modulation |
| GMSK Demodulator Baseband | Demodulate GMSK-modulated data |
| GMSK Modulator Baseband | Modulate using Gaussian minimum shift keying method |
| MSK Demodulator Baseband | Demodulate MSK-modulated data |
| MSK Modulator Baseband | Modulate using minimum shift keying method |
| General TCM Decoder | Decode trellis-coded modulation data, mapped using arbitrary constellation |
| General TCM Encoder | Convolutionally encode binary data and map using arbitrary constellation |
| M-PSK TCM Decoder | Decode trellis-coded modulation data, modulated using PSK method |
| M-PSK TCM Encoder | Convolutionally encode binary data and modulate using PSK method |
| Rectangular QAM TCM Decoder | Decode trellis-coded modulation data, modulated using QAM method |
| Rectangular QAM TCM Encoder | Convolutionally encode binary data and modulate using QAM method |
| DSB AM Demodulator Passband | Demodulate DSB-AM-modulated data |
| DSB AM Modulator Passband | Modulate using double-sideband amplitude modulation |
| DSBSC AM Demodulator Passband | Demodulate DSBSC-AM-modulated data |
| DSBSC AM Modulator Passband | Modulate using double-sideband suppressed-carrier amplitude modulation |
| FM Demodulator Passband | Demodulate FM-modulated data |
| FM Modulator Passband | Modulate using frequency modulation |
| PM Demodulator Passband | Demodulate PM-modulated data |
| PM Modulator Passband | Modulate using phase modulation |
| SSB AM Demodulator Passband | Demodulate SSB-AM-modulated data |
| SSB AM Modulator Passband | Modulate using single-sideband amplitude modulation |
| Gaussian Filter | Filter input signal, possibly downsampling, using Gaussian FIR filter |
| Ideal Rectangular Pulse Filter | Shape input signal using ideal rectangular pulses |
| Integrate and Dump | Integrate discrete-time signal, resetting to zero periodically |
| Raised Cosine Receive Filter | Filter input signal, possibly downsampling, using raised cosine FIR filter |
| Raised Cosine Transmit Filter | Upsample and filter input signal using raised cosine FIR filter |
| Windowed Integrator | Integrate over time window of fixed length |
| AWGN Channel | Add white Gaussian noise to input signal |
| Binary Symmetric Channel | Introduce binary errors |
| Multipath Rayleigh Fading Channel | Simulate multipath Rayleigh fading propagation channel |
| Multipath Rician Fading Channel | Simulate multipath Rician fading propagation channel |
| Free Space Path Loss | Reduce amplitude of input signal by amount specified |
| I/Q Imbalance | Create complex baseband model of signal impairments caused by imbalances between in-phase and quadrature receiver components |
| Memoryless Nonlinearity | Apply memoryless nonlinearity to complex baseband signal |
| Phase Noise | Apply receiver phase noise to complex baseband signal |
| Phase/Frequency Offset | Apply phase and frequency offsets to complex baseband signal |
| Receiver Thermal Noise | Apply receiver thermal noise to complex baseband signal |
These are the sublibraries of Synchronization:
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| CPM Phase Recovery | Recover carrier phase using 2P-Power method |
| M-PSK Phase Recovery | Recover carrier phase using M-Power method |
| Early-Late Gate Timing Recovery | Recover symbol timing phase using early-late gate method |
| Gardner Timing Recovery | Recover symbol timing phase using Gardner's method |
| MSK-Type Signal Timing Recovery | Recover symbol timing phase using fourth-order nonlinearity method |
| Mueller-Muller Timing Recovery | Recover symbol timing phase using Mueller-Muller method |
| Squaring Timing Recovery | Recover symbol timing phase using squaring method |
| Baseband PLL | Implement baseband phase-locked loop |
| Charge Pump PLL | Implement charge pump phase-locked loop using digital phase detector |
| Continuous-Time VCO | Implement voltage-controlled oscillator |
| Discrete-Time VCO | Implement voltage-controlled oscillator in discrete time |
| Linearized Baseband PLL | Implement linearized version of baseband phase-locked loop |
| Phase-Locked Loop | Implement phase-locked loop to recover phase of input signal |
| CMA Equalizer | Equalize using constant modulus algorithm |
| LMS Decision Feedback Equalizer | Equalize using decision feedback equalizer that updates weights with LMS algorithm |
| LMS Linear Equalizer | Equalize using linear equalizer that updates weights with LMS algorithm |
| MLSE Equalizer | Equalize using Viterbi algorithm |
| Normalized LMS Decision Feedback Equalizer | Equalize using decision feedback equalizer that updates weights with normalized LMS algorithm |
| Normalized LMS Linear Equalizer | Equalize using linear equalizer that updates weights with normalized LMS algorithm |
| RLS Decision Feedback Equalizer | Equalize using decision feedback equalizer that updates weights with RLS algorithm |
| RLS Linear Equalizer | Equalize using linear equalizer that updates weights using RLS algorithm |
| Sign LMS Decision Feedback Equalizer | Equalize using decision feedback equalizer that updates weights with signed LMS algorithm |
| Sign LMS Linear Equalizer | Equalize using linear equalizer that updates weights with signed LMS algorithm |
| Variable Step LMS Decision Feedback Equalizer | Equalize using decision feedback equalizer that updates weights with variable-step-size LMS algorithm |
| Variable Step LMS Linear Equalizer | Equalize using linear equalizer that updates weights with variable-step-size LMS algorithm |
| Deinterlacer | Distribute elements of input vector alternately between two output vectors |
| Derepeat | Reduce sampling rate by averaging consecutive samples |
| Descrambler | Descramble input signal |
| Insert Zero | Distribute input elements in output vector |
| Interlacer | Alternately select elements from two input vectors to generate output vector |
| Puncture | Output elements which correspond to 1s in binary Puncture vector |
| Scrambler | Scramble input signal |
| Align Signals | Align two signals by finding delay between them |
| Bipolar to Unipolar Converter | Map bipolar signal into unipolar signal in range [0, M-1] |
| Bit to Integer Converter | Map vector of bits to corresponding vector of integers |
| Complex Phase Difference | Output phase difference between two complex input signals |
| Complex Phase Shift | Shift phase of complex input signal by second input value |
| Data Mapper | Map integer symbols from one coding scheme to another |
| Find Delay | Find delay between two signals |
| Integer to Bit Converter | Map vector of integers to vector of bits |
| Unipolar to Bipolar Converter | Map unipolar signal in range [0, M-1] into bipolar signal |
| Blocks — Alphabetical List | |
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