\batchmode
 \documentclass[twocolumn]{IEEEtran}
\makeatletter 
\usepackage{graphicx}
\usepackage[dvips]{epsfig}
\usepackage{psfrag}






\def\BibTeX{{\rm B\kern-.05em{\sc i\kern-.025em b}\kern-.08em
    T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}

\newtheorem {theorem}{Theorem}

\makeatother
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\newwrite\lthtmlwrite
\def\lthtmltypeout#1{{\let\protect\string\immediate\write\lthtmlwrite{#1}}}%
\newbox\sizebox
\begin{document}
\pagestyle{empty}
{\newpage
\clearpage
\samepage \begin{keywords}Interpolation, SAR interferometry, Coherence, Phase Errors
\end{keywords}
}

\stepcounter{section}
{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{${u_1}$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline464: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
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}

\stepcounter{section}
{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$^2$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline470: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$|H(f)|^2$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline476: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$|f| \le \frac{B}{2}$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline478: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$|f - n f_s | |_{_{n\ne 0}} \le \frac{B}{2}$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline480: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
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\samepage \setbox\sizebox=\hbox{$f_s$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline482: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{equation}\frac{S}{N} = \frac
				  {\int_{-B/2}^{+B/2} |H(f)|^2 |I(f)|^2 df}
						{\sum_{n \ne 0} \int_{nf_s-B/2}^{nf_s+B/2}
						|H(f-nf_s)|^2 |I(f)|^2 df}
\label{s/n}
\end{equation}
}

{\newpage
\clearpage
\samepage \begin{figure}[htb]
\begin{center}
\epsfig{file=figures/FigAPS.ps,width=9cm, clip=,bbllx=70pt,bblly=552pt,
bburx=524pt,bbury=771pt}
\end{center}
\label{fig:Ftransf}
\end{figure}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\gamma=1$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline490: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{equation}\label{coh}
\gamma=\frac
				{1}
				{\sqrt{1 + \frac{N}{S}}}
       \cdot
		 \frac
				{\int |H(f)|^2 I(f)df}
				{\sqrt{\int |H(f)|^2 df \cdot \int |H(f)|^2 |I(f)|^2 df}}.
\end{equation}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$H(f_x ,
f_y )$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline504: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$I(f_x , f_y )$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline506: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{equation}\gamma=\gamma_x \cdot \gamma_y
\end{equation}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\gamma < 1$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline508: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{equation}\sigma_\phi^2 = \int_{-\pi}^{+\pi} \phi^2 \textrm{pdf}(\phi) d \phi
\end{equation}
}

{\newpage
\clearpage
\samepage \begin{eqnarray}\textrm{pdf}(\phi;\gamma,N)=
\frac
{\Gamma(N+1/2)(1-\gamma^2)^N \gamma \cos\phi}
{2\sqrt{\pi}\Gamma(N)(1-\gamma^2\cos^2\phi)^{N+1/2}} \nonumber \\ 
+
\frac
{(1-\gamma^2)^N}
{2\pi}
\cdot
{}_2F_1 (N, 1; 1/2; \gamma^2 \cos^2\phi)
\end{eqnarray}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{${}_2F_1$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline512: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{figure}[t]
\begin{center}
\setlength{\unitlength}{0.0105in}\epsfig{file=figures/FigBPS.ps,width=7cm,clip=,bbllx=108pt,bblly=636pt,
bburx=420pt,bbury=775pt}
\end{center}
\label{fig:systmod}
\end{figure}
}

\stepcounter{section}
{\newpage
\clearpage
\samepage \begin{equation}\label{nn}
\begin{array}{ll}
i(x)= & \textrm{rect}(x)=\left\{ \begin{array}{ll}
                       0, & |x| > \frac{1}{2} \\ 
                       \frac{1}{2},& |x|=\frac{1}{2}\\ 
                       1& |x| < \frac{1}{2} \end{array} \right. \\ 
I(f)= & \textrm{sinc}(f)
\end{array}
\end{equation}
}

{\newpage
\clearpage
\samepage \begin{equation}\label{li}
\begin{array}{ll}
i(x)= & \textrm{tri}(x)= \left\{ \begin{array}{ll}
0, &|x| > 1\\ 
1-|x|, & |x| < 1 \end{array} \right. \\ 
I(f)= & \textrm{sinc}^2(f)
\end{array}
\end{equation}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\alpha=-1$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline520: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{equation}\label{cc}
\begin{array}{ll}
i(x)= & \left\{ \begin{array}{ll}
(\alpha+2) |x|^3 -(\alpha+3) |x|^2 +1,     & 0 \le |x| < 1\\ 
\alpha|x|^3 - 5 \alpha |x|^2 +8 \alpha |x| -4\alpha, & 1 \le |x|<2\\ 
0,                               & 2 \le |x| \end{array} \right. \\ 
I(f)= & \frac{3}{(\pi f)^2}\left[ \textrm{sinc}^2(f)-\textrm{sinc}(2f)\right] 
	 +\\ 
&	\frac{2a}{(\pi f)^2}\left[ 3 \textrm{sinc}^2(2f) - 2  \textrm{sinc}^2(2f)
	  -\textrm{sinc}(4f)\right].
\end{array}
\end{equation}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\alpha=-\frac{1}{2}, \beta=\frac{1}{2}$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline522: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{equation}\label{fo}
i(x)=\left\{ \begin{array}{ll}
(\alpha+\beta+2) |x|^3 - (\alpha+\beta+3)|x|^2+1, & \\ 
\alpha |x|^3 -(5\alpha - \beta)|x|^2+(8\alpha - 3 \beta)|x|
-(4\alpha -2 \beta), & \\ 
\beta |x|^3 - 8 \beta |x|^2+21\beta|x|-18\beta, & \\ 
0,                               &  \end{array} \right.
\end{equation}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$0 \le |x| < 1$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline524: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
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\samepage \setbox\sizebox=\hbox{$1 \le |x| < 2$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline526: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
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\samepage \setbox\sizebox=\hbox{$2 \le |x| < 3$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline528: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
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{\newpage
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}

{\newpage
\clearpage
\samepage \begin{equation}\label{ts}
\begin{array}{ll}
i(x)= & \textrm{sinc}(x) \textrm{rect}(x/L), \qquad 
\textrm{with}\quad L = 6, 8, 16 \\ 
I(f)= & \frac{1}{\pi}(\textrm{Si}(\pi(f + 0.5)L) - \textrm{Si}(\pi(f - 0.5)L))
\end{array}
\end{equation}
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\textrm{Si} =\int (\sin(x)/x) dx$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline532: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{${f_s}/B = 18.96 \textrm{MHz}/ 15.5 \textrm{MHz} = 1.223$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline534: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$H(f)=\textrm{rect}(f/B)$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline536: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{figure}[hbt]
\begin{center}
\epsfig{file=figures/ovs_coh.eps.matlab.nopsfrag,width=9cm,clip=}
\end{center}

\label{fig:deco_ovs}
\end{figure}
}

{\newpage
\clearpage
\samepage \begin{table*}[t]

\begin{center}
\begin{tabular}{|r||c|c|c|c||c|c|}\hline
 &\multicolumn{4}{c||}{1-Dimensional} &\multicolumn{2}{c|} {2-Dimensional}\\  
 \cline{2-7}
 &\multicolumn{2}{c|}{coherence} & \multicolumn{2}{c||}{phase std.\ [deg]} 
 & coherence & phase std.\ [deg]\\  \cline{2-7}
&theory&simu&theory&simu&theory&theory\\  \hline
nearest
neighbor         & 0.9132 &0.9042 & 37.4 & 36.4 & 0.8345 & 48.7\\ 
piecewise linear & 0.9773 &0.9757 & 21.4 & 20.1 & 0.9551 & 28.5\\ 
4-point cubic
convolution      & 0.9949 &0.9946 & 11.3 & 11.3 & 0.9898 & 15.2\\ 
6-point cubic 
convolution      &  ---   &0.9988 & ---  &  5.6 & ---    & --- \\ 
6-point truncated
sinc             & 0.9975 &0.9973 &  8.3 &  8.2 & 0.9950 & 11.2\\ 
8-point truncated
sinc             & 0.9980 &0.9979 &  7.4 &  7.0 & 0.9961 & 10.1\\ 
16-point truncated
sinc             & 0.9995 &0.9995 &  4.1 &  3.8 & 0.9990 &  5.6\\ 
\hline
\end{tabular}
\end{center}\label{tab:1}
\end{table*}
}

{\newpage
\clearpage
\samepage \begin{figure*}[t]
\begin{center}
\begin{minipage}{18cm}
\epsfig{file=figures/interf1_matlab.eps,width=9.0cm,clip=}
\epsfig{file=figures/interf2_matlab.eps,width=9.0cm,clip=}
\epsfig{file=figures/interf3_matlab.eps,width=9.0cm,clip=}
\epsfig{file=figures/interf4_matlab.eps,width=9.0cm,clip=}
\end{minipage}
\end{center}

\label{fig:interf.ps}
\end{figure*}
}

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{\newpage
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\samepage \setbox\sizebox=\hbox{$|w|=\sqrt{-\ln R_1[\cdot]}$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline552: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\textrm{arg}(w)=2\pi
R_2[\cdot]$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline554: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
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\samepage \setbox\sizebox=\hbox{$u_s$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline558: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
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{\newpage
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}

{\newpage
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\samepage \setbox\sizebox=\hbox{$\hat{u}$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline564: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\phi=\textrm{arg}[\hat{u}\cdot u^*]$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline566: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
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\samepage \setbox\sizebox=\hbox{$\gamma$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline568: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\sigma_\phi$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline570: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \setbox\sizebox=\hbox{$\pm{\pi}$}\lthtmltypeout{latex2htmlSize :tex2html_wrap_inline572: \the\ht\sizebox::\the\dp\sizebox.}\box\sizebox
}

{\newpage
\clearpage
\samepage \begin{figure}[t]
\begin{center}
\epsfig{file=figures/histogram_1_loop.eps,width=9cm,clip=}
\end{center}

\label{fig:histogram.ps}
\end{figure}
}

{\newpage
\clearpage
\samepage \begin{figure}[b]
\begin{center}
\epsfig{file=figures/coh-stdev.eps.matlab,width=9cm,clip=}
\end{center}

\label{fig:coh-stdev.ps}
\end{figure}
}

\stepcounter{section}
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{\newpage
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}

\stepcounter{section}

\end{document}
