Study on channel equalization based on rbf networks 網(wǎng)絡(luò)信道均衡器
Channel equalization for ieee 802 . 16 single - carrier modulation systems 16單載波調(diào)制系統(tǒng)的信道均衡技術(shù)
Since the underwater channel is nonstationary and the fades is frequency - selective , it is hard to use the real - time channel equalization technology 傳統(tǒng)的串行通信為了保證數(shù)據(jù)的可靠傳輸,必須實(shí)時(shí)地進(jìn)行自適應(yīng)的信道均衡。
Based on the above investigation an improved cyclic prefix based channel equalization algorithm is proposed . simulation results show it ' s feasible 對(duì)利用循環(huán)前綴進(jìn)行信道估計(jì)的方法提出改進(jìn),提高了信道估計(jì)的性能,仿真結(jié)果證明這種改進(jìn)是有效的。
This technology combines the frequency orthogonality of ofdm to cdma code design for grouping the codes and allows a significant reduction for the calculations in channel equalization 運(yùn)用ofdm中的頻率正交的概念將cdma碼進(jìn)行分組,從而大大降低信道均衡的計(jì)算復(fù)雜度。