Research on scheme of single - carrier frequency - domain equalization systems 頻域均衡的單載波傳輸方案研究
Space - time coding for single - carrier frequency - domain equalization systems 引入空時(shí)編碼的單載波頻域均衡系統(tǒng)
A high precision fft architecture applicable for frequency - domain equalization in fpga 時(shí)變信道下頻域均衡系統(tǒng)的干擾抑制
Design methods for frequency - domain equalization in ofdm transceivers with transmit diversity 聯(lián)合均衡塊迭代軟判決反饋干擾抵消接收機(jī)
Frequency - domain equalization . at the same time discusses some key problems in ofdm : high ratio of peak - to - average power of output signals , problem of synchronization , channel estimation , adaptive bit , power and subcarrier allocation . emphasize on channel estimation , and present a new algorithm which can filtering more interpolation errors and noise . for the sake of improve the performance of resist narrowband noise and make efficient use of the spectrum apply malvar wavelet division 同時(shí)就ofdm系統(tǒng)中的一些關(guān)鍵問題如峰值平均功率比( papr )太高,同步問題,信道估計(jì),信道、比特與功率必須動(dòng)態(tài)分配進(jìn)行了研究,著重研究了信道估計(jì)問題并提出一種改進(jìn)的方法,能濾除更多的噪聲分量和插值誤差,提高系統(tǒng)的性能;為了提高抗窄帶噪聲的性能和提高信道利用率,用malvar小波變換實(shí)現(xiàn)了不等帶寬分配。