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这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter / receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5 / 8 prior to the error-correctin
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用matlab软件仿真了从卷积码编码，QPSK调制，AWGN信道，QPSK解调，以及Viterbi译码。-Using Matlab Simulate from the coding of convolutional code，Qpsk modulation ，AWGN channel ，Qpsk demodulation and Viterbi decoding。
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OFDM系统仿真，信号采用卷积编码和交织技术、采用16-QAM和QPSK两种调制方式，干扰分别采用多径衰落和瑞利衰落两种。-OFDM system simulation, signal the use of convolutional coding and intertwined technology, using 16-QAM and QPSK modulation in two ways, interference were used to multipath fading and Rayl
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提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万
门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率
小于10-5的数据传输。
-Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and in Xilinx' s FPGA chip one
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协作分集通信中的一些子模块，包括CRC校验程序，卷积码编解码程序，QPSK调制解调程序-Diversity collaboration of a number of communication modules, including CRC checksum procedure, convolutional codes codec procedures, QPSK modulation and demodulation procedures
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QPSK卷积码程序,包含误码率曲线，星座图等程序-QPSK convolutional code procedures
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*Demonstrate convolutional encoding and decoding
*Simulate BER for QPSK and BPSK, plot and then **compare the result with the theoretical value.
*compare SER of the Rake and ML.
– Symbols are taken randomly from QPSK.
– Run the simulation for
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OFDM系统级的仿真，里面涉及到卷积编码，交织，qpsk调制等-OFDM system-level simulation, which relates to convolutional coding, interleaving, qpsk modulation
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这是urban_macro信道加卷积编码的ofdm程序。
包含文件有：qpsk.m qpsk调制程序
deqpsk.m qpsk解调
ofdm_siglepath.m 单径瑞利衰落程序
sigle_path_conv.m 单径瑞利衰落信道加卷积编码程序
ofdm_urban_macro.m urban_macro信道的ofdm程序
ofdm_my.m urban_macro信道加卷积编码的ofdm程序
viterbi.m viterbi译码程序
cnv_encd.
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512FFTOFDM系统仿真，包含卷积码和QPSK调制解调-BER performance simulation of 512 OFDM system, including convolutional code and QPSK
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用于产生QPSK卷积码的程序，已经完整运行过，可运行-QPSK convolutional code used to generate the program has had a full run, run
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The TransferJet Tech. uses concatenated channel codeing (Reed-Solomon coding & convolutional coding) scheme. For, Reed-Solomon coding, r=224/240,16 parity bit. For Convolutional coding, K=3, r=1/2.
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QPSK and other convolutional codes.
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含有QPSK调制的matlab卷积编码、维特比译码程序-source for convolutional encoding and viterbi decoding which contained QPSK
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ofdm基带传输，信道编码，QPSK调制，卷积编码-the OFDM baseband transmission, channel encoding, QPSK modulation, convolutional encoder
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MATLAB中，卷积码、QPSK通过单径瑞利衰落信道的仿真，分析不同的多普勒和不同的交织块长对性能的影响。-MATLAB, the convolutional code, QPSK through a single path Rayleigh fading channel simulation, analysis of different Doppler interleaving block length and different impact on performance.
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QPSK调制下的（5,7）卷积码的编码和维特比译码与BPSK调制下（5,7）卷积码的编码和维特比译码的BER特性-QPSK modulation under (5,7) convolutional code encoding and Viterbi decoding and BPSK modulation (5,7) convolutional code encoding and Viterbi BER characteristic
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卷积编码，编码速率1/2 QPSK调制 维特比译码-Convolutional coding, coding rate QPSK modulation victor than 1/2 decoding
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simulation qpsk using convolutional code
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pi4qpsk的付费论文，讲的非常详细和深入(The MATLAB code of biting tail convolutional code is very detailed and thorough.)
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