Final edits
This commit is contained in:
parent
19bc5f09f7
commit
0aa778c8a1
@ -71,9 +71,9 @@
|
|||||||
\vspace*{1mm}
|
\vspace*{1mm}
|
||||||
|
|
||||||
\begin{itemize}
|
\begin{itemize}
|
||||||
\item High bandwidth, low power consumption, small size
|
\item High bandwidth, low noise figure, low power consumption, small size
|
||||||
\item Applicable to electronic beam stearing for mm-Wave
|
\item Applicable to electronic beam stearing for mm-Wave
|
||||||
\item SiGe BiCMOS technology (B11HFC) from Infineon Technologies AG with $f_\text{t}/f_\text{max}$ of $250/\SI{370}{\giga\hertz}$
|
\item 130nm SiGe BiCMOS technology from Infineon Technologies AG with $f_\text{t}/f_\text{max}$ of $250/\SI{370}{\giga\hertz}$
|
||||||
\end{itemize}
|
\end{itemize}
|
||||||
|
|
||||||
\vspace*{2mm}
|
\vspace*{2mm}
|
||||||
|
|||||||
@ -18,7 +18,7 @@
|
|||||||
\item SQuad, TIA \& Buffer
|
\item SQuad, TIA \& Buffer
|
||||||
\end{itemize}
|
\end{itemize}
|
||||||
\item Further iterative optimization of parameters (e.g., determine LO power,\\ increase buffer current for linearity, \ldots)
|
\item Further iterative optimization of parameters (e.g., determine LO power,\\ increase buffer current for linearity, \ldots)
|
||||||
\item Matching of input and output
|
\item Matching
|
||||||
\end{enumerate}
|
\end{enumerate}
|
||||||
\end{frame}
|
\end{frame}
|
||||||
|
|
||||||
@ -288,6 +288,7 @@
|
|||||||
\begin{itemize}
|
\begin{itemize}
|
||||||
\item Conversion gain
|
\item Conversion gain
|
||||||
\item $\SI{1}{dB}$ compression point ($P_{\SI{1}{dB}}$)
|
\item $\SI{1}{dB}$ compression point ($P_{\SI{1}{dB}}$)
|
||||||
|
\item Noise figure
|
||||||
\end{itemize}
|
\end{itemize}
|
||||||
\end{itemize}
|
\end{itemize}
|
||||||
\end{minipage}%
|
\end{minipage}%
|
||||||
@ -402,6 +403,7 @@
|
|||||||
\begin{itemize}
|
\begin{itemize}
|
||||||
\item Conversion gain
|
\item Conversion gain
|
||||||
\item $\SI{1}{dB}$ compression point ($P_{\SI{1}{dB}}$)
|
\item $\SI{1}{dB}$ compression point ($P_{\SI{1}{dB}}$)
|
||||||
|
\item Noise figure
|
||||||
\end{itemize}
|
\end{itemize}
|
||||||
\end{itemize}
|
\end{itemize}
|
||||||
\end{minipage}%
|
\end{minipage}%
|
||||||
@ -523,7 +525,7 @@
|
|||||||
ylabel={$20 \log_{10}(s_{xy})$ (dB)},
|
ylabel={$20 \log_{10}(s_{xy})$ (dB)},
|
||||||
xlabel={$f (\text{GHz})$},
|
xlabel={$f (\text{GHz})$},
|
||||||
legend pos = south east,
|
legend pos = south east,
|
||||||
grid,
|
grid,
|
||||||
]
|
]
|
||||||
|
|
||||||
\addplot+[mark=none, line width=1pt]
|
\addplot+[mark=none, line width=1pt]
|
||||||
@ -583,20 +585,20 @@
|
|||||||
height=0.5\textwidth,
|
height=0.5\textwidth,
|
||||||
ylabel={$P_\text{IF}\ (\text{dBm})$},
|
ylabel={$P_\text{IF}\ (\text{dBm})$},
|
||||||
xlabel={$P_\text{RF} / P_\text{LO} \ (\text{dBm})$},
|
xlabel={$P_\text{RF} / P_\text{LO} \ (\text{dBm})$},
|
||||||
legend pos = south west,
|
legend pos = south west,
|
||||||
xtick = {-90,-80,...,10},
|
xtick = {-90,-80,...,10},
|
||||||
ytick = {-100,-80,...,0},
|
ytick = {-100,-80,...,0},
|
||||||
grid,
|
grid,
|
||||||
]
|
]
|
||||||
\addplot+[mark=none, line width=1pt]
|
\addplot+[mark=none, line width=1pt]
|
||||||
table[col sep=comma, x=RFPow, y expr=(\thisrowno{1}-40)]
|
table[col sep=comma, x=RFPow, y expr=(\thisrowno{1}-40)]
|
||||||
{res/simulation/final_ConvGain_vs_RFPow.csv};
|
{res/simulation/final_ConvGain_vs_RFPow.csv};
|
||||||
\addlegendentry{RF}
|
\addlegendentry{RF}
|
||||||
|
|
||||||
\addplot+[mark=none, line width=1pt]
|
\addplot+[mark=none, line width=1pt]
|
||||||
table[col sep=comma, x=LOPow, y expr=(\thisrowno{1}-40)]
|
table[col sep=comma, x=LOPow, y expr=(\thisrowno{1}-40)]
|
||||||
{res/simulation/final_ConvGain_vs_LOPow.csv};
|
{res/simulation/final_ConvGain_vs_LOPow.csv};
|
||||||
\addlegendentry{LO}
|
\addlegendentry{LO}
|
||||||
\end{axis}
|
\end{axis}
|
||||||
\end{tikzpicture}
|
\end{tikzpicture}
|
||||||
\end{subfigure}%
|
\end{subfigure}%
|
||||||
|
|||||||
@ -5,6 +5,12 @@
|
|||||||
\frametitle{Discussion \& Conclusion}
|
\frametitle{Discussion \& Conclusion}
|
||||||
|
|
||||||
\begin{itemize}
|
\begin{itemize}
|
||||||
|
\item Own simulations
|
||||||
|
\begin{itemize}
|
||||||
|
\item Better results to be expected (technology with higher $f_\text{t}$, $f_\text{max}$, stability not considered)
|
||||||
|
\item Maybe better results by using current mirrors to set operating points of buffer instead of resistors
|
||||||
|
\end{itemize}
|
||||||
|
\bigskip
|
||||||
\item General structure
|
\item General structure
|
||||||
\begin{itemize}
|
\begin{itemize}
|
||||||
\item Removal of $g_\text{m}$ stage of Gilbert cell $\rightarrow$ more voltage headroom
|
\item Removal of $g_\text{m}$ stage of Gilbert cell $\rightarrow$ more voltage headroom
|
||||||
@ -12,14 +18,6 @@
|
|||||||
\item Differential to single-ended conversion $\rightarrow$ dense chip-to-package transition
|
\item Differential to single-ended conversion $\rightarrow$ dense chip-to-package transition
|
||||||
\end{itemize}
|
\end{itemize}
|
||||||
\bigskip
|
\bigskip
|
||||||
\item Own simulations
|
|
||||||
\begin{itemize}
|
|
||||||
\item Better results to be expected (technology with higher $f_\text{t}$, $f_\text{max}$, stability not considered)
|
|
||||||
\item Further investigation needed to determine whether unusual LO power behavior is problematic
|
|
||||||
\item Maybe better results by using current mirrors to set operating points of buffer instead of resistors
|
|
||||||
\item Maybe better results by replacement of discrete component matching networks by transmission line based ones
|
|
||||||
\end{itemize}
|
|
||||||
\bigskip
|
|
||||||
\item Applications of this design
|
\item Applications of this design
|
||||||
\begin{itemize}
|
\begin{itemize}
|
||||||
\item SiGe HBT technology integrable with CMOS $\rightarrow$ scalable, suitable for mixed-signal ICs
|
\item SiGe HBT technology integrable with CMOS $\rightarrow$ scalable, suitable for mixed-signal ICs
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user