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function y=ask_2(snr_in); snr=10^(snr_in/10); x=rand(100,1);%产生随机序列 h=length(x);%计算序列长度 fc=10000;fs=100000;%设定采样频率以及高频和低频(调制频率) ts=10/fc;%设定码元宽度;每码元100个点 t=0:1/fs:ts*h-1/fs;%产生全部码元总的时间序列,起始时刻为

function y=fsk_2(snr_in); snr=10^(snr_in/10); x=rand(100,1);%产生随机序列 h=length(x);%计算序列长度 fc=10000;fs=100000;%设定采样频率以及高频和低频(调制频率) ts=10/fc;%设定码元宽度; t=0:1/fs:ts*h-1/fs;%产生全部码元总的时间序列,起始时刻为0,步长为采样频率

function [x,iflaw]=fmpower(N,k,p1,p2) %FMPOWER Signal with power-law frequency modulation. % [X,IFLAW]=FMPOWER(N,K,P1,P2) generates a signal with a % power-law frequency modulation. % X(t) = exp(j*2*p

function [x,iflaw]=fmpower(N,k,p1,p2) %FMPOWER Signal with power-law frequency modulation. % [X,IFLAW]=FMPOWER(N,K,P1,P2) generates a signal with a % power-law frequency modulation. % X(t) = exp(j*2*p

/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */ /* $NetBSD: ieee80211_radiotap.h,v 1.17 2007/03/26 04:32:14 dyoung Exp $ */ /*- * Copyright (c) 2003, 2004 D

/*++ Module Name: bulkpwr.c Abstract: The power management related processing. The Power Manager uses IRPs to direct drivers to change system and device power levels, t

-- Copyright (C) 1991-2006 Altera Corporation -- Your use of Altera Corporation's design tools, logic functions -- and other software and tools, and its AMPP partner logic -- functions, and a

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-- Copyright (C) 1991-2005 Altera Corporation -- Your use of Altera Corporation's design tools, logic functions -- and other software and tools, and its AMPP partner logic -- functions,

-- Copyright (C) 1991-2004 Altera Corporation -- Any megafunction design, and related netlist (encrypted or decrypted), -- support information, device programming or simulation file, and a