公开(公告)号：US09755869B2

公开(公告)日：2017-09-05

申请号：US14761958

申请日：2014-11-18

Applicant: BAE Systems Information and Electronic Systems Integration Inc.

Inventor： Michael P. Anthony ,  Jack Chuang ,  Apurva N. Mody ,  Chad M. Spooner

IPC: H04L27/00 ,  H04L12/46 ,  H04L5/00

CPC classification number: H04L27/0006 ,  H04L5/003 ,  H04L12/4633 ,  H04L27/0012

Abstract: A system and method use tunnelizing for analyzing frequency spectrum. The method may include the steps of under sampling an input signal to take samples in one or more tunnels each with a tunnel bandwidth that is equal to or less than a total analysis bandwidth of the input signal; detecting one or more cyclostationary features of the input signal based on the samples; and determining one or more signal types of the one or more cyclostationary features based on the one or more cyclostationary features.

公开(公告)号：US09571078B2

公开(公告)日：2017-02-14

申请号：US14808653

申请日：2015-07-24

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Steven E. Turner ,  Michael P. Anthony

IPC: H03K5/13 ,  H03K5/00

CPC classification number: H03K5/131 ,  G06F1/08 ,  H03K2005/00058

Abstract: According to an embodiment, an improved flying adder circuit, comprises a fine clock, a coarse pulse clock, a rising edge triggered output connected to both the fine clock and the coarse pulse clock, a pulse clock connected to the rising edge triggered output, an adder, a 12-bit register situated to receive a signal from the adder and the pulse clock, and a single bit register situated to receive a signal from the pulse clock.

Abstract translation: 根据实施例，改进的飞行加法器电路包括精细时钟，粗略脉冲时钟，连接到精细时钟和粗略脉冲时钟的上升沿触发输出，连接到上升沿触发输出的脉冲时钟， 加法器，用于接收来自加法器和脉冲时钟的信号的12位寄存器，以及用于从脉冲时钟接收信号的单个位寄存器。

公开(公告)号：US20160028350A1

公开(公告)日：2016-01-28

申请号：US14808653

申请日：2015-07-24

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Steven E. Turner ,  Michael P. Anthony

IPC: H03B21/02 ,  H03K5/13

CPC classification number: H03K5/131 ,  G06F1/08 ,  H03K2005/00058

Abstract: According to an embodiment, an improved flying adder circuit, comprises a fine clock, a coarse pulse clock, a rising edge triggered output connected to both the fine clock and the coarse pulse clock, a pulse clock connected to the rising edge triggered output, an adder, a 12-bit register situated to receive a signal from the adder and the pulse clock, and a single bit register situated to receive a signal from the pulse clock.

Abstract translation: 根据实施例，改进的飞行加法器电路包括精细时钟，粗略脉冲时钟，连接到精细时钟和粗略脉冲时钟的上升沿触发输出，连接到上升沿触发输出的脉冲时钟， 加法器，用于接收来自加法器和脉冲时钟的信号的12位寄存器，以及用于从脉冲时钟接收信号的单个位寄存器。

公开(公告)号：US20160269205A1

公开(公告)日：2016-09-15

申请号：US14761958

申请日：2014-11-18

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： Michael P. Anthony ,  Jack Chuang ,  Apurva N. Mody ,  Chad M. Spooner

IPC: H04L27/00 ,  H04L12/46

CPC classification number: H04L27/0006 ,  H04L5/003 ,  H04L12/4633 ,  H04L27/0012

Abstract: A system and method use tunnelizing for analyzing frequency spectrum. The method may include the steps of under sampling an input signal to take samples in one or more tunnels each with a tunnel bandwidth that is equal to or less than a total analysis bandwidth of the input signal; detecting one or more cyclostationary features of the input signal based on the samples; and determining one or more signal types of the one or more cyclostationary features based on the one or more cyclostationary features.

Abstract translation: 一种用于分析频谱的隧道效应的系统和方法。 该方法可以包括以下步骤：对输入信号进行采样以在一个或多个隧道中采样，每个隧道中的隧道带宽等于或小于输入信号的总分析带宽; 基于样本检测输入信号的一个或多个循环平稳特征; 以及基于所述一个或多个循环平稳特征来确定所述一个或多个循环平稳特征的一个或多个信号类型。