diff options
Diffstat (limited to 'doc/thesis/Fading.tex')
| -rw-r--r-- | doc/thesis/Fading.tex | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/doc/thesis/Fading.tex b/doc/thesis/Fading.tex index 305ffde..82ee86d 100644 --- a/doc/thesis/Fading.tex +++ b/doc/thesis/Fading.tex @@ -104,7 +104,7 @@ \include{tex/titlepage} \begin{abstract} - Today wireless devices are ubiquitous and have to work under technically adverse circumstances. Among the multitude of problems affecting wireless communication systems, a common issue is what is known as \emph{multipath fading effect}. The aim of this work is to create a demonstrative platform that can illustrate how multipath fading degrades a wireless communication link. A number of scenarios affected by multipath fading were elaborated, simulated and measured using two USRP B210 software defined radios and the GNU Radio signal processing toolkit. To demonstrate the effects, a custom graphical front-end for GNU Radio's signal processing was built using the Dear IMGUI framework. + Today wireless devices are omnipresent and have to work under technically adverse circumstances. Among the multitude of problems affecting wireless communication systems, a common issue is what is known as the \emph{multipath fading effect}. The aim of this work is to create a demonstrative platform that can illustrate how multipath fading degrades a wireless communication link. A number of scenarios affected by multipath fading were elaborated, simulated and measured using two USRP B210 software defined radios and the GNU Radio signal processing toolkit. To demonstrate the effects, a custom graphical front-end for GNU Radio was built using the Dear IMGUI framework. \end{abstract} \cleardoublepage @@ -125,9 +125,8 @@ j & Imaginary unit \\ \phi^* & Complex conjugate of \(\phi\) \\ \vec{v},\, \vec{m} & Vector quantity \\ - \E{X} & Expectation of a random variable \(X\) \\ \midrule - \multicolumn{2}{l}{\itshape Physical quantities} \\ + \multicolumn{2}{l}{\itshape Physical quantities or constants} \\ t & Time \\ T & Period \\ \tau & Convolution time \\ @@ -171,7 +170,7 @@ API & Application Programming Interface \\ AWGN & Additive White Gaussian Noise \\ BER & Bit Error Rate \\ - CAZAC & Constant Amplitude Zero Autocorrelation Waveform \\ + CAZAC & Constant Amplitude Zero Autocorrelation waveform \\ CIR & Channel Impulse Response \\ CMA & Constant Modulus Adaptive filter \\ DPG & Dear PyGUI \\ @@ -193,8 +192,8 @@ PSAM & Pilot Symbols Assisted Modulation \\ PSK & Phase Shift Keying \\ QAM & Quadrature Amplitude Modulation \\ - QPSK & Quadrature Phase Shift Keying \\ - SDR & Software Defined radio \\ + QPSK & Quaternary Phase Shift Keying \\ + SDR & Software Defined Radio \\ UDP & User Datagram Protocol \\ US & Uncorrelated Scattering \\ WSS & Wide Sense Stationary \\ |