Fourier Transform of aperiodic and periodic signals-C. Langton Page 18 1 T 0 1 nF k 0 xn d [] k Figure 4.8 â An impulse train and its discrete-time Fourier coefficients Example 4-7 Find the Fourier transform of a periodic square pulse train.ourier Transform of aperiodic and periodic signals-C. Langton Page 41 Summary 1. Fourier series is not intended for aperiodic signals. 2. Fourier transform is an extension of the Fourier series and applies to aperiodic signals by assuming that the period of the signal is infinite.
showing, indicating, or characterized by affection or love; fondly tender: an affectionate embrace. 2. having great affection or love; warmly attached; loving: your affectionate brother. 3. Obsolete.
Friendship is a relationship of mutual affection between two or more people. Friendship is a stronger form of interpersonal bond than an association.Friendship has been studied in academic fields such as sociology, social psychology, anthropology, and philosophy.hile there is no practical limit on what types of people can form a friendship, friends tend to share common backgrounds, occupations, or interests, and have similar demographics.