![]() Mode LE500K, simulating for Rician Channel model, Eb/No = 10dB, data length = 128bytes, BER: 0.016618, PER: 1 Mode LE500K, simulating for Rician Channel model, Eb/No = 6dB, data length = 128bytes, BER: 0.072336, PER: 1 Mode LE500K, simulating for Rician Channel model, Eb/No = 2dB, data length = 128bytes, BER: 0.3001, PER: 1 Mode LE2M, simulating for Rician Channel model, Eb/No = 22dB, data length = 128bytes, BER: 0, PER: 0 Mode LE2M, simulating for Rician Channel model, Eb/No = 18dB, data length = 128bytes, BER: 1.955e-05, PER: 0.01 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. We may also share this information with third parties for this purpose.The reflected paths non-line of sight (NLOS) result in the arrival of delayed versions of the signal at the receiver. We will use this information to make the website and the advertising displayed on it more relevant to your interests. Targeting/Profiling Cookies: These cookies record your visit to our website and/or your use of the services, the pages you have visited and the links you have followed. Loss of the information in these cookies may make our services less functional, but would not prevent the website from working. This enables us to personalize our content for you, greet you by name and remember your preferences (for example, your choice of language or region). Functionality Cookies: These cookies are used to recognize you when you return to our website. This helps us to improve the way the website works, for example, by ensuring that users are easily finding what they are looking for. Analytics/Performance Cookies: These cookies allow us to carry out web analytics or other forms of audience measuring such as recognizing and counting the number of visitors and seeing how visitors move around our website. They either serve the sole purpose of carrying out network transmissions or are strictly necessary to provide an online service explicitly requested by you. The cookies we use can be categorized as follows: Strictly Necessary Cookies: These are cookies that are required for the operation of or specific functionality offered.
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