CN206977397U - 一种自适应码速率遥测设备fm正交调制装置 - Google Patents
一种自适应码速率遥测设备fm正交调制装置 Download PDFInfo
- Publication number
- CN206977397U CN206977397U CN201720543160.XU CN201720543160U CN206977397U CN 206977397 U CN206977397 U CN 206977397U CN 201720543160 U CN201720543160 U CN 201720543160U CN 206977397 U CN206977397 U CN 206977397U
- Authority
- CN
- China
- Prior art keywords
- module
- chips
- code rate
- adaptive code
- quadrature modulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 230000011664 signaling Effects 0.000 claims abstract description 14
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 238000011045 prefiltration Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000013139 quantization Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720543160.XU CN206977397U (zh) | 2017-05-16 | 2017-05-16 | 一种自适应码速率遥测设备fm正交调制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720543160.XU CN206977397U (zh) | 2017-05-16 | 2017-05-16 | 一种自适应码速率遥测设备fm正交调制装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206977397U true CN206977397U (zh) | 2018-02-06 |
Family
ID=61413095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720543160.XU Active CN206977397U (zh) | 2017-05-16 | 2017-05-16 | 一种自适应码速率遥测设备fm正交调制装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206977397U (zh) |
-
2017
- 2017-05-16 CN CN201720543160.XU patent/CN206977397U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105450310B (zh) | 可变符号速率的gmsk信号发生器 | |
CN104618303B (zh) | 一种应用于基带处理中的可重构调制解调方法 | |
CN102668386A (zh) | Rf信号生成电路以及无线发送机 | |
CN101572558A (zh) | 一种中频收发芯片 | |
CN102752247A (zh) | 射频传输装置、无线通信装置及产生射频信号的方法 | |
CN108199761A (zh) | Usb应答机基带数字化方法 | |
CN106209310A (zh) | 一种可变符号率调制器装置及实现方法 | |
CN104570861A (zh) | 一种基于fpga的射频信号源电路 | |
CN206977397U (zh) | 一种自适应码速率遥测设备fm正交调制装置 | |
CN103825614B (zh) | 一种宽频输入的高速低功耗模数转换器 | |
CN107094028A (zh) | 一种自适应码速率遥测设备fm正交调制装置及其方法 | |
US7495520B2 (en) | Modulation device using frequency-shift keying | |
CN201509196U (zh) | 一种中频收发芯片 | |
CN102014310A (zh) | 机载选择呼叫信号发生器及其实现方法 | |
CN103346810B (zh) | 全数字直接上变频电路 | |
CN104113333A (zh) | 一种直接数字频率合成器 | |
CN102946370A (zh) | 一种基于fpga实现fm调频和解调数字逻辑电路的方法 | |
CN103269222B (zh) | 可变码元速率矢量信号的实现方法及装置 | |
CN206349986U (zh) | 一种基于ad9957的数字正交调制模块 | |
CN104836763B (zh) | 一种提高传信率的多通道信号输出系统 | |
CN102984106B (zh) | 二进制移频键控调制系统 | |
CN203387498U (zh) | 原子频标伺服锁定装置及原子频标 | |
CN202696557U (zh) | 新型数字化mcpfsk信号产生器 | |
CN203014854U (zh) | 偏移正交相移键控信号发射机 | |
CN104300914B (zh) | 一种基于dds和dsp的射频数字化调制方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: FM quadrature modulation device and method thereof for adaptive code rate telemetering equipment Effective date of registration: 20180822 Granted publication date: 20180206 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2018990000728 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190604 Granted publication date: 20180206 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2018990000728 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: FM quadrature modulation device and method thereof for adaptive code rate telemetering equipment Effective date of registration: 20190625 Granted publication date: 20180206 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2019610000132 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200615 Granted publication date: 20180206 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2019610000132 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: FM quadrature modulation device and method thereof for adaptive code rate telemetering equipment Effective date of registration: 20200628 Granted publication date: 20180206 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020980003461 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210804 Granted publication date: 20180206 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020980003461 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An FM quadrature modulation device for adaptive code rate telemetry equipment Effective date of registration: 20210806 Granted publication date: 20180206 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000204 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220829 Granted publication date: 20180206 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000204 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: FM Quadrature Modulator for Adaptive Code Rate Telemetry Equipment Effective date of registration: 20221017 Granted publication date: 20180206 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN STANDARD INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022610000665 |