Time-Frequency Toolbox (TFTB) tutorial pudao整理书签

感应耦合射频等离子体球化过程数值模拟，佟健博，路新，本文利用感应耦合射频等离子体球化系统制备出了TiAl合金球形粉末,并利用数值模拟的方法对球化过程进行了研究。在对等离子体建立耦�

The Design of CMOS Radio-Frequency Integrated Circuits, Second Edition

两段音频扫频素材，可以测试device audio frequency response

Frequency Domain System Identification Toolbox——For Use with MATLAB

Channel estimation for orthogonal time frequency space (OTFS) massive MIMO

频率选择表面很详细的一本书，内部讲了很多结构。值得推荐。

FFP（特征频率曲线）是用于系统发育分析和文本比较的无对齐比较工具。 它可以应用于核苷酸序列，完整的基因组，蛋白质组，甚至可以用于文本比较。

在多输入多输出-正交频分复用(MIMO-OFDM)系统中,通过联合估计信道矩阵和干扰协方差矩阵(ICM)的方法来抑制同信道干扰.首先,利用最小二乘法和残差估计方法获取信道矩阵和ICM的初始估计值;然后,基于Cholesky分解方法对ICM的估计值进行改善,并利用改善后的ICM估计值对信道矩阵估计值进行更新.该方法充分利用了时域和频域中的所有可用信息,提高了信道估计精度,较好地抑制了同信道干扰.仿真结果表明:与其他可实现的非迭代方法相比,该方法所得的信道频率响应估计均方误差性能增益高于2 d B;信干噪比(SINR)越大,比特误码率性能的改善程度越好,并且随着天线数的增多,性能增益也增大.

he products that drive the wireless communication industry, such as cell phones and pagers, employ circuits that operate at radio and microwave frequencies. Following on from a highly successful first edition, the second edition provides readers with a detailed introduction to RF and microwave circuits. Throughout, examples from real-world devices and engineering problems are used to great effect to illustrate circuit concepts. * Takes a top-down approach, describing circuits in the overall context of communication systems. * Presents expanded coverage of waveguides and FT mixers. * Discusses new areas such as oscillators design and digital communication. *An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department.