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1. 发明授权

US09338042B1 Separating and extracting modulated signals 有权
标题翻译：分离和提取调制信号
公开(公告)号：US09338042B1
公开(公告)日：2016-05-10
申请号：US14810127
申请日：2015-07-27
申请人： TM IP Holdings, LLC
发明人： Richard C. Gerdes
IPC分类号： H03K9/10 , H04L27/12 , H04L27/02 , H04L27/10 , H04L27/14 , H04L27/32
CPC分类号： H04L27/32 , H04J11/004 , H04L7/0041 , H04L27/00 , H04L27/122 , H04L27/18 , H04L27/2697 , H04L27/3461 , H04L27/362 , H04L27/38
摘要： Methods, systems, and apparatus for receiving an input signal, where the input signal includes a carrier signal modulated with a first modulation signal and a second modulation signal, and where the second modulation signal is a TM signal. Demodulating the first modulation signal from the input signal. Modulating an un-modulated carrier signal with the first modulation signal to generate a third signal, where the third signal includes the carrier signal modulated by the first modulation signal. And, removing the first modulation signal from the input signal by subtracting the third signal from the input signal to extract the TM signal from the input signal.
摘要翻译：用于接收输入信号的方法，系统和装置，其中输入信号包括用第一调制信号和第二调制信号调制的载波信号，并且其中第二调制信号是TM信号。从输入信号中解调第一个调制信号。用第一调制信号调制未调制载波信号以产生第三信号，其中第三信号包括由第一调制信号调制的载波信号。并且，通过从输入信号中减去第三信号从输入信号中去除第一调制信号，以从输入信号提取TM信号。

2. 发明授权

US11343670B2 Identifying devices with transpositional modulation 有权
公开(公告)号：US11343670B2
公开(公告)日：2022-05-24
申请号：US16436381
申请日：2019-06-10
申请人： TM IP HOLDINGS, LLC
发明人： Richard C. Gerdes , Daniel L. Hodges , Quinn Colin McIntosh
IPC分类号： H04L27/00 , H04W8/22 , G01S7/00 , G01S13/76 , H04W8/00
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for transmitting, by a first device, a transmission signal that includes a carrier signal modulated with a TM signal. Receiving a response signal from a second device in response to the transmission signal. Determining, whether the response signal includes the TM signal.

3. 发明授权

US11218355B2 Multi-dimensional signal encoding 有权
公开(公告)号：US11218355B2
公开(公告)日：2022-01-04
申请号：US17020314
申请日：2020-09-14
申请人： TM IP HOLDINGS, LLC
发明人： Richard C. Gerdes , Harvey C. Woodsum
IPC分类号： H04L27/36 , H04L27/20 , H04L27/12 , H04L27/38 , H04L27/34 , H04L27/00
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for communicating signals using a multi-dimensional symbol constellation. In one example, a process for modulating a carrier signal includes the actions of mapping data to symbols of a multi-dimensional symbol constellation that includes at least three dimensions, each dimension of the constellation represented by a respective modulation signal. The dimensions of the constellation include first and second dimensions each of which are represented by respective in-phase modulation values and quadrature phase modulation values of a quadrature amplitude modulation (QAM) signal, and a third dimension represented by a transpositional modulation (TM) signal. The method further includes modulating a carrier signal with the TM signal and the QAM signal.

4. 发明授权

US09883375B2 Identifying devices with transpositional modulation 有权
公开(公告)号：US09883375B2
公开(公告)日：2018-01-30
申请号：US15655380
申请日：2017-07-20
申请人： TM IP HOLDINGS, LLC
发明人： Richard C. Gerdes , Daniel L. Hodges , Quinn Colin McIntosh
IPC分类号： H04L27/00 , H04W8/22 , G01S7/00 , H04L27/32
CPC分类号： H04W8/22 , G01S7/003 , G01S13/765 , H04L27/0012 , H04W8/005
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for transmitting, by a first device, a transmission signal that includes a carrier signal modulated with a TM signal. Receiving a response signal from a second device in response to the transmission signal. Determining, whether the response signal includes the TM signal.

5. 发明授权

US09882764B1 Transpositional modulation 有权
公开(公告)号：US09882764B1
公开(公告)日：2018-01-30
申请号：US15491569
申请日：2017-04-19
申请人： TM IP HOLDINGS, LLC
发明人： Harvey C. Woodsum , Richard C. Gerdes
IPC分类号： H03C5/00 , H04L27/36 , H04L27/12 , H04L27/20
CPC分类号： H04L27/36 , H04L27/122 , H04L27/2092
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for modulating and demodulating transpositional modulated (TM) signals. One aspect features a method of modulating a carrier signal that include the actions of generating a TM signal by generating a sinusoidal signal, and modulating the sinusoidal signal based on a data signal to provide the TM signal. Inserting the TM signal into a carrier signal to provide a TM modulated carrier signal. Modulating the TM modulated carrier signal with a non-TM signal to provide a combined signal. Transmitting the combined signal.

6. 发明授权

US09628318B1 Transpositional modulation communications 有权
公开(公告)号：US09628318B1
公开(公告)日：2017-04-18
申请号：US15139214
申请日：2016-04-26
申请人： TM IP Holdings, LLC
发明人： Richard C. Gerdes , Daniel L. Hodges , Quinn Colin McIntosh
IPC分类号： H03C5/00 , H04L27/36 , H04L27/12
CPC分类号： H04L27/32 , H04L27/0008 , H04L27/10 , H04L27/122 , H04L27/18 , H04L27/345 , H04L27/36 , H04L2027/0051
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium for receiving, by a first device, a first signal from a second device, the first signal including a carrier signal modulated with a first modulation signal. Detecting a frequency of the carrier signal by performing a carrier extraction (CAREX) process on the first signal. Adding a second modulation signal to the carrier signal of the first signal to produce a combined signal, wherein the second modulation signal is a transpositional modulation (TM) signal and the first modulation signal is a non-TM signal. Transmitting the combined signal.

7. 发明授权

US09516490B1 Identifying devices with transpositional modulation 有权
标题翻译：用转置调制识别设备
公开(公告)号：US09516490B1
公开(公告)日：2016-12-06
申请号：US15133589
申请日：2016-04-20
申请人： TM IP HOLDINGS, LLC
发明人： Richard C. Gerdes , Daniel L. Hodges , Quinn Colin McIntosh
IPC分类号： H04L27/00 , H04W8/00 , H04L27/32 , G01S7/00
CPC分类号： H04W8/22 , G01S7/003 , G01S13/765 , H04L27/0012 , H04W8/005
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for transmitting, by a first device, a transmission signal that includes a carrier signal modulated with a TM signal. Receiving a response signal from a second device in response to the transmission signal. Determining, whether the response signal includes the TM signal.
摘要翻译：方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于由第一设备发送包括用TM信号调制的载波信号的传输信号。响应于传输信号从第二设备接收响应信号。确定响应信号是否包含TM信号。

8. 发明授权

US09014293B2 Transpositional modulation systems and methods 有权
标题翻译：转置调制系统和方法
公开(公告)号：US09014293B2
公开(公告)日：2015-04-21
申请号：US13841889
申请日：2013-03-15
申请人： Medusa Scientific, LLC
发明人： Richard C. Gerdes
IPC分类号： H03C5/00 , H03D5/00 , H04L27/02
CPC分类号： H04L27/122 , H04L7/0331 , H04L27/02 , H04L27/10 , H04L27/14 , H04L27/30 , H04L27/32 , H04L2027/0051 , H04L2027/0055 , H04L2027/0067
摘要： Systems and methods for transpositional modulation and demodulation are provided. One such method for generating a signal includes the steps of providing a look-up table having a plurality of quarter-cycle waveforms, each of said quarter-cycle waveforms associated with a respective input level; receiving an input signal; and outputting quarter-cycle waveforms associated with levels of the received input signal. Systems for transpositional modulation are also provided. One such system for generating a signal includes a look-up table having a plurality of quarter-cycle waveforms. Each of the quarter-cycle waveforms are associated with a respective input level, and the look-up table is configured to receive an input signal, and output quarter-cycle waveforms associated with levels of the received input signal.
摘要翻译：提供了转置调制和解调的系统和方法。一种用于产生信号的方法包括以下步骤：提供具有多个四分之一周期波形的查找表，每个所述四分之一周期波形与相应的输入电平相关联; 接收输入信号; 并输出与接收到的输入信号的电平相关联的四分之一周期波形。还提供了转置调制系统。用于产生信号的一个这样的系统包括具有多个四分之一周期波形的查找表。四分之一周期波形中的每一个与相应的输入电平相关联，并且查找表被配置为接收输入信号，并且输出与所接收的输入信号的电平相关联的四分之一周期波形。

9. 发明授权

US11184200B2 Transpositional modulation 有权
公开(公告)号：US11184200B2
公开(公告)日：2021-11-23
申请号：US16573588
申请日：2019-09-17
申请人： TM IP HOLDINGS, LLC
发明人： Harvey C. Woodsum , Richard C. Gerdes
IPC分类号： H04L1/02 , H04L27/00 , H04B14/00 , H04L27/34 , H04B14/08
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for modulating and demodulating transpositional modulated (TM) signals. One aspect features a method of modulating a carrier signal that include the actions of generating a TM signal by generating a sinusoidal signal, and modulating the sinusoidal signal based on a data signal to provide the TM signal. Inserting the TM signal into a carrier signal to provide a TM modulated carrier signal. Modulating the TM modulated carrier signal with a non-TM signal to provide a combined signal. Transmitting the combined signal.

10. 发明授权

US10594539B2 Transpositional modulation and demodulation 有权
公开(公告)号：US10594539B2
公开(公告)日：2020-03-17
申请号：US16432521
申请日：2019-06-05
申请人： TM IP HOLDINGS, LLC
发明人： Harvey C. Woodsum
IPC分类号： H04L27/36
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for modulating and demodulating transpositional modulated (TM) signals. One aspect features a method of modulating a carrier signal that includes the operations of generating a non-transpositional modulation (non-TM) signal from a first data signal, where the non-TM signal has a frequency spectrum that occupies a bandwidth. Generating a TM signal by generating a modulation from a second data signal, and shifting the modulation signal in frequency to an upper or lower sideband in the frequency spectrum of the non-TM signal which lies within the bandwidth of the non-TM signal, and where the power of the first modulated signal is less than a power of the non-TM signal. Combining the non-TM signal with the TM signal on a common carrier signal to provide a combined signal. Transmitting the combined signal.

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