Hideki Ochiai and Hideki Imai, "MDPSK-OFDM with highly power-efficient block codes for frequency-selective fading channels," IEEE Trans. Veh. Technol., vol. 49, no. 1, Jan. 2000, pp. 74-82.Ochiai H.MDPSK-OFDM with Highly Power-Efficient Block Codes for Frequency-Selective Fading ...
本文介绍了OFDM基本原理,并分析了多径信道下的OFDM信号,通过在发送端采用符号内2DPSK调制,在接收端相应地采用符号内2DPSK解调,可使接收数据的误码率降低。 关键词:OFDM多径信道2DPSK调制2DPSK解调 1引言 正交频分复用[1](Orthogonal Frequency Division Multiplexing,OFDM)是一种特殊的多载波调制技术,由于OFDM技术是...
DPSK-OFDM modulation scheme is implemented in the proposed work to handle the complexity issue in flexible manner for hassle-free data transmission in mobile devices. Barcode scheme has ability to convert the readable form of information into un-understandable form to provide complexity free transmissio...
百度试题 结果1 题目请写出下列英文缩写词的中文意思。MPSK:2DPSK:QAM:OFDM 相关知识点: 试题来源: 解析 答案:(1)多进制相移键控;多进制数字相位调制(2)二进制差分相移键控(3)正交振幅调制;正交幅度调制(4)正交频分复用;正交频分复用技术反馈 收藏 ...
Orthogonal Frequency Division Multiplexing (OFDM) in conjunction with a 4-DPSK modulation format has been proposed for the future digital audio broadcasting system (DAB), that should provide compact disk sound quality in portable, vehicular and fixed receivers. With properly chosen parameters, this sys...
AM、2DPSK、OFDM哪一种属于多载波调制？文件Airbnb_part1.csv是部分Airbnb北京地区截止至2019年3月13日的线上房间预订数据，用R读取数据，并进行数据的预处理：（1）识别number_of_reviews、price、review_scores_rating变量数据的缺失值、异常值；（2）做类别变量cancellation_policy和instant_bookable的连列表。
This program is for random data,followed by its FEC coding , DPSK modulation for OFDM transmissionYou will get the opposite effect: http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answerThat's...
摘要: We propose the generation, detection, and label swapping methods for DPSK-labelled almost no influence on the superior performance of OFDM payload.关键词: OFDM modulation differential phase shift keying light transmission DPSK-labeled direct-detected optical OFDM transmission Differential quadrature ...
We propose the generation, detection, and label swapping methods for DPSK-labelled OFDM transmission. Without increasing the signal bandwidth, we show the attached label has almost no influence on the superior performance of OFDM payload.Wei-Ren Peng...
Bit-Rate-Flexible All-Optical OFDM Transceiver Using Variable Multi-Carrier Source and DQPSK/DPSK Mixed Multiplexing 来自 Semantic Scholar 喜欢 0 阅读量: 55 作者:K Yonenaga,F Inuzuka,S Yamamoto,H Takara,M Jinno 摘要: We propose and demonstrate a bit-rate-flexible all-optical OFDM transceiver. ...