Communications Blockset 4.1

Product Description

• Introduction and Key Features
• Functional Blocks

Functional Blocks

Communications Blockset provides blocks for a typical cascade of random source, transmitter, channel model, receiver, and BER measurement. Supplied blocks include:

Data Sources: Barker, Gold, Hadamard, Kasami, OVSF, PN, Walsh, Bernoulli, and Poisson

Digital and Analog Modulation types: Binary, QAM, FSK, PSK, CPFSK, TCM, LLR, and Approximate (soft demod) LLR

Error Detection & Correction: APP, BCH, RS, LDPC, Viterbi, and Hamming

RF Impairments: I/Q Imbalance, Memoryless Nonlinearity, Phase Noise and Phase/Frequency offset

Channel Models: AWGN, Binary Symmetric, Multipath Rayleigh and Rician Fading

Symbol and Carrier Synchronization methods: Early-Late, Gardner, Mueller-Muller, Squaring models, 2-P Power method, and M-Power method

Equalization algorithms: CMA, LMS, NLMS, Signed LMS, MLSE, RLS, and RLS-DFE

Performance Measurements: Eye Diagram, Scatter Plot, BER Calculation, and Signal Trajectory

IEEE 802.16-2004 OFDM Model, including the Space-Time Block Coding (STBC) for MIMO and WiMAX applications. Click on image to see enlarged view.