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shapefilt
- 对输入信息符号串进行矩形或升余弦脉冲成型，程序实现简单高效-Enter the information symbol strings of rectangular or raised cosine pulse shaping, simple and efficient procedure
bpsk_REF
- it is the base of a bpsk modulator that includes pulse shaping on the random integers
qpsk_baseband
- the qpsk modulator that is used in baseband modulation and can be used to perform both modulation and pulse shaping
PAM_MOD
- this file contains a phase amplitude modulator includes pulse shaping and calculates the bit error data
Digital-filter-design
- 数字成形滤波器设计及FPGA实现 本文对数字基带信号脉冲成型滤波的应用、原理及实现进行了研究。-Digital filter design and FPGA realization of forming this paper, the digital baseband signal pulse shaping filter applications, principle and implementation were studied.
pulse_shaping_SRRC
- Pulse shaping code for Matlab. This module use a square root raised cosine (SRRC) pulse.
FPGASquare-RootRaised-CosineFilter
- 数字通信系统中, 基带信号的频谱一般较宽, 因此 传递前需对信号进行成形处理, 以改善其频谱特性,使 得在消除码间干扰与达到最佳检测接收的前提下,提高信道的频带利用率。目前,数字系统中常使用的波形成形滤波器有平方根升余弦滤波器、 高斯滤波器等。设计方法有卷积法或查表法, 其中: 卷积法的实现,需要消耗大量的乘法器与加法器,以构成具有一定延时的流水线结构。为降低硬件消耗,文献提出了一种分-FPGA Implementation of Square Root Raised Cosine Pu
83050_M1
- study how to generate a symbol sequence, a pulse-shaping filter, and an eye-diagram.
rcos
- 自己设计的脉冲成形滤波器，采用matlab编码，并产生一个序列，输出经过成形后的波形-Pulse shaping filter design using matlab coding and generate a sequence, the output waveform after forming
OFDM
- 针对在无线电监测和认知无线电系统中,信号参数估计这一重要问题,证明了OFDM信号具有循环平稳性的必要条件是加循环前缀或有非矩形脉冲成型,并以线性周期时变变换(LPTV)模型为基础,推导了OFDM信号的循环谱表达式-For radio monitoring and cognitive radio systems, signal parameter estimation of this important issue, the necessary condition for the OFDM sig
UtryyGUIIW
- 超宽带系统链路matlab仿真程序源码超宽带系统简单易懂仿真平台，有简单易懂界面.包含可替换的脉冲成型（半余弦脉冲）、IEEE802.15.3a的修正SV信道、最大似然信道估计、Rake接收机等模块块，能实现mmonte carlo仿真求误码率。可添加多址接入、编码等功能（维特比编解码、帧同步的程序源码由本人同学开发）。入口主程序源码uwbsim.m编解码程序源码：bin2deci.m；bini2 -Ultra-Wideband System Link matlab simulation
onec
- 单信道的发射接收机 包含匹配滤波 脉冲成型 误码率和理论值-The emission of the single-channel receiver includes a matched filter pulse shaping BER and the theoretical value
lecture8b_ece461
- Pulse shaping and shaping
comm_eg_const
- Plotting Gray-coded Signal Constellations and Pulse Shaping Using a Raised Cosine Filter-Plotting Gray-coded Signal Constellations and Pulse Shaping Using a Raised Cosine Filter
pidaicheng
- 设计单片机系统拟实现电子调速皮带秤。本系统利用称重传感器测量输送带有效称量段上物料的重量，并将被测重力转换成相应的模拟电压信号，经放大器放大后，由A/D转换成数字量。与此同时，速度传感器将皮带速度转换为计数脉冲后进行整形。2路信号都送到C8051F410中进行计算、处理，得到当前皮带秤的瞬时流量值，对瞬时流量进行积分得到一段时间内的累积重量。瞬时流量与给定流量进行计较，运用PID算法，输出控制信号控制变频器来改变电机转速，从而可以实现流量的闭环控制。此部分需要设计2路信号输入通道，分别为称重传感
Nuclear-pulse-shaped-circuit-
- Sallen-Key filter was used in shaping of nuclear pulses and, with few stages of filters it was possible to reach the Gaussian waveform output. The characteristics of the shaped circuit base in Sallen-Key low pass filter were simulated and the opt
raisedCosineFilter.m
- Role of Pulse Shaping in Communication Systems: The duals – Sinc and Rectangular Functions In communication systems, data is transmitted as binary bits ( ones and zeros). It is easier to implement a binary system using switches, where turning on
qpsk_qammod
- qpsk调制信号星座图及时域分析 含脉冲成型 适用于入门-qpsk modulation signal constellation diagram and time domain analysis containing pulse shaping for entry
mmm1
- OFDM is one of the best physical-layer candidates for cognitive radio (CR) systems, but rectangular pulse shaping gives rise to large spectrum sidelobes and interferes with the licensed user on the adjacent band. In this paper, an approach is
System_QPSK
- 数字通信中的QPSK调制解调模型，该模型包含完整的QPSK系统，含调制、脉冲成型、解调、判决等，对学习QPSK的开发人员有较大帮助。-QPSK modulation and demodulation digital communication model, the model contains a complete QPSK system, including modulation, pulse shaping, demodulation, judgment, etc., help learni