The paper presents the CORDIC Algorithm, which has been implemented as an virtual component (IP core) in a VHDL simulation environment. The core is packaged as a soft (VHDL) macro and it implements all transcenden-tal functions. Analysis of the accuracy of the algorithms implemented shows that the CORDIC functions are equivalent to the accuracy of a Pentium coprocessor.
The second volume in the Write Great Code series supplies the critical information that today s computer science students don t often get from college and university courses: How to carefully choose their high-level language statements to produce efficient code. Write Great Code, Volume 2: Thinking Low-Level, Writing High-Level, teaches software engineers how compilers translate high-level language statements and data structures into machine code. Armed with this knowledge, a software engineer can make an informed choice concerning the use of those high-level structures to help the compiler produce far better machine code--all without having to give up the productivity and portability benefits of using a high-level language
Embedded systems for specific applications, usually in the centre, and as the core processor for the practical application of soft
Hardware systems, the hardware is the basis of the embedded operating system and platform, the software provides the necessary operational
Physical platform and communication interface, and general embedded system software, including operating systems and application software, which
Control is the core of the whole system, providing information such as HCI.
This a very simple baseband simulator for SC-FDMA system. This simulator is part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J. Goodman at Polytechnic University.
The purpose of this simulator is to give some concrete idea of how SC-FDMA system works. It does lack many realistic and sophisticated features such as channel coding, time-varying fading channel model, soft decision decoding, etc. Regardless, I am hoping that it will help you understand SC-FDMA which is a fairly new development in 3GPP LTE.
Programming the USB2DMX
by Jan Menzel
3rd January 2002
Abstract
This document describes how the USB2DMX DMX512 interface for the USB-port by Lighting-
Solutions1 has to be programmed. It includes all information the software engineer has to supply to the
operating systems USB-stack to talk to the USB2DMX
