Search - QPSK AWGN

[Communication] qpsk_rayleigh&awgn_ber&powerspec

Description: qpsk调制在awgn/rayleigh信道下的误码性能比较，以及信号的功率谱和星座图-QPSK modulation in awgn / Rayleigh Channel Performance Comparison of error, and the signal power spectrum and constellation
Platform: | Size: 5083 | Author: 徐鹏 | Hits:

[Communication] qpsksystem_SJSU

Description: This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC ﬁ lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. -This is a model of a QPSK modulation system f or transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC
Platform: | Size: 15826 | Author: xiaoying | Hits:

[Web Server] scriptfile

Description: 对有3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真，并与在理想的AWGN信道（没有多径）中同样系统地BER性能进行比较-to have three fixed path over the AWGN Channel QPSK BER performance system simulation, and with the ideal AWGN channel (multi-path) to the same system BER performance comparison
Platform: | Size: 5566 | Author: xiecao | Hits:

[Windows Mobile] QPSKAWGNRAY

Description: QPSK误码率计算 AWGN信道下 RAY信道下-QPSK bit error rate AWGN channel RAY Channel
Platform: | Size: 3117 | Author: 崔得龙 | Hits:

[Other resource] MODULATION.RAR

Description: 这个源程序代码包提供了通信系统中BPSK,QPSK,OQPSK,MSK,MSK2,GMSK,QAM,QAM16等调制解调方式用matlab的实现，以及它们在AWGN和Rayleigh信道下的通信系统实现及误码率性能
Platform: | Size: 34899 | Author: 郭顺利 | Hits:

[Other resource] ofdm

Description: 该程序源代码实现了OFDM通信系统性能的仿真，调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道，并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。
Platform: | Size: 176467 | Author: 郭顺利 | Hits:

[Other resource] stccodes

Description: AWGN多径信道中的QPSK系统进行BER性能仿真
Platform: | Size: 10235 | Author: 于丹 | Hits:

[Communication] multipath

Description: 多径信道仿真有三条固定路径的AWGN多径信道的QPSK系统进行BER性能方针，并与在理想的AWGN信道中同样系统的BER进行比较，为简化模型，作如下假设： 1，信道中有三条路径，包括一条没有衰落的LOS路径和两条具有瑞利衰落的路径。与各路径相应的接收功率以及路径间的延迟差是仿真的参数 2，信道的锐利衰落仅影响发送信号的幅度，不影响瞬时相位。 3，在符号间隔内各多径分量的衰减幅度是常数，并与相邻间隔无关。
Platform: | Size: 5141 | Author: TT | Hits:

[Communication] QPSK_with_AWGN_Rayleigh_channel

Description: QPSK with AWGN Rayleigh channel 性能分析与程序
Platform: | Size: 109244 | Author: matlab | Hits:

[Other resource] QPSKsimulatorANDber

Description: QPSK调制下在AWGN和Rayleigh衰落信道下的仿真以及误码率计算，包含完整的报告说明
Platform: | Size: 611247 | Author: chongge | Hits:

[Other resource] generateModSignal

Description: 应用Matlab产生各种数字调制信号以及在AWGN下的传输结果。包括AM，QPSK，BPSK等
Platform: | Size: 2061 | Author: 刘年 | Hits:

[Other resource] matlab

Description: 其内容有： 1.基带输入波形及其功率谱 2.QPSK调制信号及其功率谱 3.AWGN信道输出及其功率谱 4.通过瑞利信道之前和之后的信号星座图 5.在高斯白噪声和瑞利衰落信道条件下的误码性能以及高斯白噪声的理论曲线，所有误码性能曲线在同一坐标比例下绘制
Platform: | Size: 6944 | Author: shirley | Hits:

[Other resource] threeray

Description: 3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真，并与理想信道(没有多径)作比较。需要的支撑子程序为qpsk_berest.m,vxcorr.m,random_binary.m.
Platform: | Size: 1045 | Author: liuhui | Hits:

[Other resource] ofdm-emluator

Description: 信道编码采用卷积码，解码使用Viterbi解码。调制给出QPSK、16QAM 两种调制方式，并在AWGN和瑞利信道两种信道模型下传输。
Platform: | Size: 21410 | Author: zollone | Hits:

[Other] 压缩

Description: 用matlab完成16QAM、BPSK、QPSK在 AWGN和Reighly信道下的仿真。(Using MATLAB to complete the simulation of 16QAM, BPSK, QPSK in AWGN and Reighly channels.)
Platform: | Size: 2048 | Author: mumumumu | Hits:

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