A new memoryless CORDIC algorithm for the FFT computation is proposed in this paper.
This approach calculates the direction of the micro-rotations from the control counter of the …

提出一种新的面积优化的直接数字频率合成器设计方案. 采用改进混合式CORDIC 算法,
通过削减旋转相位判断电路和乘法单元, 改进和调整相位旋转误差, 并利用简单的移位和加/减 …

This paper presents a novel modified Coordinate Rotation Digital Computer (CORDIC)
architecture that computes values of sine and cosine in a single cycle. The proposed method …

Notice of Removal: FPGA architecture for OFDM Software Defined Radio with an optimized
Direct Digital Frequency Synthesizer - Withdrawn | IEEE Conference Publication | IEEE Xplore …

Quadrature direct digital frequency synthesis (QDDFS) is a technique which can generate
sine and cosine values in digital domain. In this paper we present a novel architecture for …

This paper presents an framework for efficient design and implementation of software
defined radio (SDR) on FPGA platform using optimized Quadrature Direct Digital Frequency …

This paper presents the design of ROM-less quadrature Direct Digital Frequency
Synthesizer (DDFS) by using trigonometric angle sum formula. The proposed DDFS consists …

A proven approach to enhance the performance of an embedded processor is to add
specialized hardware accelerator blocks. We present two novel architectures for a CORDIC …

In this project an efficient approach is proposed in implementing DDFS architecture using
CORDIC algorithm. Direct Digital Frequency Synthesis (DDFS) is a method of producing an …

This paper proposes a novel and area efficient bit serial CORDIC architecture, which acts as
DDFS. The major advantage of proposed DDFS is that the data is bit serial which results in …