توضیحات
As the standardization activities are being formed to lay the foundation of 5G wireless networks, there is a common
consensus on the need to replace the celebrated orthogonal frequency division multiplexing (OFDM) by a more effective air interface that better serves the challenging needs of 5G. To this end, in the recent past, a number of new waveforms have been introduced in the literature. Interestingly, and at the same time
not surprising, these methods share a common fundamental principle with OFDM: each data packet is made up of a number of complex-valued sinusoidals (pure tones) that are modulated by the information symbols. In this tutorial article, we build a common framework based on the said OFDM principle and derive these new waveforms from this point of view. This derivation provides a new perspective that facilitates straightforward understanding of channel equalization and the application of these new waveforms to multiple-input multiple-output channels. It also facilitates derivation of new structures for more efficient synthesis/analysis of these waveforms than those that have been reported in the literature
Year:2016
By :Behrouz Farhang-Boroujeny and Hussein Moradi
File Information :English language/19 Page/Size :1M
Download:click
سال :2016
کاری از :Behrouz Farhang-Boroujeny and Hussein Moradi
اطلاعات فایل :زبان انگلیسی /19 صفحه /حجم :1M
لینک دانلود :روی همین لینک کلیک کنید
نقد و بررسیها
هنوز بررسیای ثبت نشده است.