Mode LE2M, simulating for Rician Channel model, Eb/No = 14dB, data length = 128bytes, BER: 0.00041894, PER: 0.17857 Mode LE2M, simulating for Rician Channel model, Eb/No = 10dB, data length = 128bytes, BER: 0.013685, PER: 1 Mode LE2M, simulating for Rician Channel model, Eb/No = 6dB, data length = 128bytes, BER: 0.056696, PER: 1 Mode LE2M, simulating for Rician Channel model, Eb/No = 2dB, data length = 128bytes, BER: 0.13294, PER: 1 Mode LE1M, simulating for Rician Channel model, Eb/No = 22dB, data length = 128bytes, BER: 0, PER: 0 Mode LE1M, simulating for Rician Channel model, Eb/No = 18dB, data length = 128bytes, BER: 0.00034213, PER: 0.075 Mode LE1M, simulating for Rician Channel model, Eb/No = 14dB, data length = 128bytes, BER: 0.0068426, PER: 0.5 Mode LE1M, simulating for Rician Channel model, Eb/No = 10dB, data length = 128bytes, BER: 0.01564, PER: 1 Mode LE1M, simulating for Rician Channel model, Eb/No = 6dB, data length = 128bytes, BER: 0.074291, PER: 1 Mode LE1M, simulating for Rician Channel model, Eb/No = 2dB, data length = 128bytes, BER: 0.20723, PER: 1 The noisy waveform is then received at the practical receiver. After you add the RF impairments, the Bluetooth LE waveforms are distorted with the fading channel model and AWGN. This figure shows the workflow of this end-to-end simulation. The same raytracing methods can be applied to build channel models for indoor and outdoor environments.įor more information about how to implement a raytracing channel model in an outdoor environment, see Urban Link and Coverage Analysis Using Ray Tracing. The channel model uses computed rays to construct a deterministic channel model specific to the Bluetooth LE Tx-Rx communication link. This channel model uses raytracing in an indoor environment between one transmitter site and one receiver site in a 3-D conference room. Typically, the fading process is characterized by a Rayleigh distribution for an NLOS path and a Rician distribution for a LOS path.įor more information about how to use Rayleigh and Rician channel models, see Fading Channels. Due to this phenomenon, each major path behaves as a discrete fading path. These irresolvable components combine at the receiver and cause a phenomenon known as multipath fading. Such local scattering typically results from reflections of objects near the receiver. In addition, the radio signal undergoes scattering on a local scale for each major path. Rfckt objects in your RF analysis workflow.ĭiscover the available RF data objects and learn their uses.ĭiscover the available RF circuit objects and learn their uses.ĭiscover the available RF model objects and learn their uses.The reflected paths non-line of sight (NLOS) result in the arrival of delayed versions of the signal at the receiver. rfckt Objectsĭetermine when to use RF circuit, rfbudget, and This example shows how to read, analyze, and de-embed RF data from a Touchstone data file. This example shows how to build a superheterodyne receiver and analyze the receiver's RF budget for gain, noise figure, and IP3 using the RF Budget Analyzer app.ĭescribes how to build, simulate, and visualize the frequency-domain behavior of an RFĭescribes how to compute and evaluate the transfer function of a transmission line and Superheterodyne Receiver Using RF Budget Analyzer App. Simulink ® blocks, SPICE netlists, or Verilog ®-A modules for time-domain simulation. Method, you can model backplanes, interconnects, and linear components, and export them as The RF Budget Analyzer app lets you analyze transceiver chains in terms of noise, power,Īnd nonlinearity and generate RF Blockset™ models for circuit envelope simulation. You can also de-embed, check, and enforce passivity, and compute group and Using rectangular and polar plots and Smith ® Charts. S-parameters convert among S, Y, Z, T, and other network parameters and visualize RF data The toolbox providesįunctions for analyzing, manipulating, and visualizing RF data. Components can be specified using measurementĭata such as Touchstone files, network parameters, or physical properties. Matching networks, amplifiers, and mixers. RF Toolbox lets you build networks of RF components such as filters, transmission lines, The toolbox supports wirelessĬommunications, radar, and signal integrity projects. Visualizing networks of radio frequency (RF) components. RF Toolbox™ provides functions, objects, and apps for designing, modeling, analyzing, and Design, model, and analyze networks of RF components
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