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ers are  =0.25, and  =0.2 as N and   changes. 39
Table 5.4. The Relative Residual ISI (dB) of the rNyquistM Filter and MrNF. The filter parameters are  =0.25, and  =0.2 as N and   changes. 39
Table 5.5. The relative PAPR (dB), of MrNF and the RRC 44
Table 5.6 PAPR and Stopband energy for the Three Designed Filters for RRC, rNyquistM and MrNF. The filter specifications are N=30,,  and . 45
Table 5.7. PAPR and Stopband energy for Three Designed Filters for RRC, rNyquistM and MrNF 53

LIST OF FIGURES

PAGE
Figure 1.1. A rectangular pulse (a) and its spectrum (b). 2
Figure 1.2. A band-limited signal with a bandwidth of in Rb time domain (a) and frequency domain (b). 3
Figure 1.3. Typical band digital system. 4
Figure 1.4. A received sequence of Nyquist pulses at the receiver. 7
Figure 2.1. Nyquist filter and SQRT-Nyquist filter in time domain (a) and frequency domain (b). 12
Figure 2.2. (a) impulse response and (b) Frequency response with various roll-off factors. 14
Figure 2.3. Frequency response of the RRC filter with oversampling  and =0.5. 17
Figure 4.1. Magnitude responses of a rNyquistM filter and a RRC filter.  N=30 and  =0.5,  =2. 29
Figure 4.2. Symbol Constellation of -QAM after passing through a pair of matched filters. (a) RRC filter. (b) rNyquistM filter. 29
Figure 4.3. Combined response of a pair of matched RRC filters and a pair of rNyquistM filters in time domain. Filter parameters are the same as Figure 4.1. 30
Figure 4.4. Eye diagram of a binary symbol sequence passing through (a) RRC filter (b) rNyquistM filter. Filter parameters are N=40,  =0.5,  =0.1 and  . 31
Figure 4.5. Magnitude responses of the rNyquistM filter and the RRC filter. Filter parameters are the same as Figure 4.4. 32
Figure 5.1. Trade-off curves between stopband energy and residual ISI energy with  as  changes over [0.1 0.5 1 2 5 10]. (There is irregularity for N=50). 37
Figure 5.2. Trend curve for Stopband energy versus ISI energy of two filter designs with filter parameters N=60,    and as  changes over [0.1 0.5 1 2 5 10]. 39
Figure 5.3. Frequency response of MrNF and rNyquistM filter. Fiter parameters N=60, ,  and  . 40
Figure 5.4. Constellation diagram of a -QAM symbol sequence passing through a pair of matched filters. (a) rNqyuistM filter. (b) MrNF. Fiter parameters N=60,  ,  and  . 41
Figure 5.5. Impulse response of cascaded rNyquistM filters and MrNF. Fiter parameters N=60, and   42
Figure 5.6. Trade-off curve between PAPR and residual ISI energy for   as   changes  0.2 to 10. 43
Figure 5.7. Trade-off curve between PAPR and residual ISI energy for   as   changes 0.2 to 10. 43
Figure 5.8. Impulse responses of a MrNF and a RRC filter. The filter parameters are N=30, and  . 44
Figure 5.9. Spectral responses of a MrNF and a RRC filter. The filter parameters are the same as Figure 5.8. 45
Figure 5.10. Trade-off curve between stopband energy and PAPR of root Nyquist filter in two designs with parameter N=60,   as changes. 46
Figure 5.11. The Comparison of Trend Curve for two designed filters with filter parameters N=30, and  as &nb本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。