scholarly journals Hardware Implementation of Overlap-Save based Fading Channel Emulator

2020 ◽  
pp. 1-1
Author(s):  
M. Najam-ul-Islam ◽  
Muhammad Nauman ◽  
Atif Raza Jafri ◽  
Jeremy Nadal ◽  
Charbel Abdel Nour ◽  
...  
Keyword(s):  
Fading Channel ◽  
Hardware Implementation ◽  
Channel Emulator

An Improved SOS-Based Fading Channel Emulator

2007 ◽  
Author(s):  
Amirhossein Alimohammad ◽  
Saeed Fouladi Fard ◽  
Bruce F. Cockburn ◽  
Christian Schlegel
Keyword(s):  
Fading Channel ◽  
Channel Emulator

scholarly journals A Simulink-based Channel Emulator for Underwater Acoustic Communications

2021 ◽  
Author(s):  
Indrakshi Dey
Keyword(s):  
Hardware Implementation ◽  
Doppler Frequency ◽  
Amplitude Distribution ◽  
Wide Sense ◽  
Underwater Acoustic Communications ◽  
Acoustic Communications ◽  
Underwater Acoustic ◽  
Channel Emulator ◽  
Finite Sum ◽  
Primary Contribution

<div>The primary contribution of this paper is to develop a realistic yet mathematically tractable channel emulator for underwater acoustic communications (UWAC) channels. Our proposed emulator is based on the Wide-Sense Stationary Uncorrelated Scattering (WSSUS) assumption, where the channel samples are generated using finite sum-of-sinusoids (SOS) with uniformly distributed phases. The MATLAB-based Simulink platform and its associated block-set elements are used to generate numerical plots for amplitude distribution, Doppler frequency and channel impulse response. This Simulink-based design offers an added advantage over prevalent UWAC channel simulators, as it can be directly adapted to FPGA platform for hardware implementation.</div>

scholarly journals A Simulink-based Channel Emulator for Underwater Acoustic Communications

2021 ◽  
Author(s):  
Indrakshi Dey
Keyword(s):  
Hardware Implementation ◽  
Doppler Frequency ◽  
Amplitude Distribution ◽  
Wide Sense ◽  
Underwater Acoustic Communications ◽  
Acoustic Communications ◽  
Underwater Acoustic ◽  
Channel Emulator ◽  
Finite Sum ◽  
Primary Contribution

<div>The primary contribution of this paper is to develop a realistic yet mathematically tractable channel emulator for underwater acoustic communications (UWAC) channels. Our proposed emulator is based on the Wide-Sense Stationary Uncorrelated Scattering (WSSUS) assumption, where the channel samples are generated using finite sum-of-sinusoids (SOS) with uniformly distributed phases. The MATLAB-based Simulink platform and its associated block-set elements are used to generate numerical plots for amplitude distribution, Doppler frequency and channel impulse response. This Simulink-based design offers an added advantage over prevalent UWAC channel simulators, as it can be directly adapted to FPGA platform for hardware implementation.</div>

Sign in / Sign up

Export Citation Format

Share Document