MSE Performance Measure of Lifting Discrete Wavelet Transform for OWDM
نویسندگان
چکیده
As we move in to the future there is a rising demand for high performance, high capacity and high bit rate wireless communication systems to integrate wide variety of communication services such as high-speed data, video and multimedia traffic as well as voice signals. Discrete wavelet transform (DWT) is faster than FFT hence it’s replaced by transform technique for OFDM. This project proposes a fast lifting discrete wavelet transform technique for both designing wavelets and performing the transformation. By implementing LDWT for OWDM, It is able to increase the spectral efficiency and also decrease the bit error rate. This paper presents a performance measure of MSE by using lifting discrete wavelet transform.
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