A Novel Technique for Transmission of M-Ary Signal through Wireless Fading Channel Using Wavelet Denoising

<table>Decomposition of <svg height="13.275" id="M100" style="vertical-align:-0.1254pt" version="1.1" viewbox="0 0 13.5 13.275" width="13.5" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.275)">
<g transform="translate(72,-61.38)">
<text transform="matrix(1,0,0,-1,-71.95,61.56)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑎</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.67,66.56)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑗</tspan>
</text>
</g>
</g>
</svg> with downsampling represented by 2<svg height="12.9125" id="M101" style="vertical-align:-1.95624pt" version="1.1" viewbox="0 0 12.45 12.9125" width="12.45" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,12.9125)">
<g transform="translate(72,-61.67)">
<text transform="matrix(1,0,0,-1,-71.95,63.67)">
<tspan style="font-size: 12.50px; " x="0" y="0">↓</tspan>
</text>
</g>
</g>
</svg>.</table>

Journal of Computer Networks and Communications

fig3

Figure 3

Figure 3: A Novel Technique for Transmission of M-Ary Signal through Wireless Fading Channel Using Wavelet Denoising 