[특허]System, device, and method for improving radio performance

System, device, and method for improving radio performance 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04B-001/10 H04B-001/00
출원번호	US-0043056 (2016-02-12)
등록번호	US-9985671 (2018-05-29)
발명자 / 주소	Garrett, David C. Van Der Goes, Franciscus Darabi, Hooman Gomez, Ramon A.
출원인 / 주소	Avago Technologies General IP (Singapore) Pte. Ltd.
대리인 / 주소	Oblon, McClelland, Maier & Neustadt, L.L.P.
인용정보	피인용 횟수 : 0 인용 특허 : 32

초록 ▼

A device includes circuitry configured to detect one or more properties of an image signal based on outputs from one or more (analog-to-digital converter) ADC configurations of a transceiver, determine a VCO frequency corresponding to an ADC sampling frequency independently from a carrier frequency, and control the VCO frequency of at least one of a transmitter or receiver based on the one or more properties of the image signal.

대표청구항 ▼

1. A device comprising: circuitry configured to detect one or more properties of an interference signal associated with a received signal based on toggling between a filtered signal path and an unfiltered signal path to an input of one or more (analog-to-digital converter) ADC configurations of a transceiver, the toggling between the filtered path and the unfiltered path occurring at least between packets included in the received signal,determine a VCO frequency corresponding to an ADC sampling frequency independently from a carrier frequency, andcontrol the VCO frequency of at least one of a transmitter or receiver, based on the one or more properties of the interference signal, to shift a frequency of the interference signal to a filtered frequency. 2. The device of claim 1, wherein the one or more ADC configurations include a first ADC with a first sampling frequency and a second ADC with a second sampling frequency tuned to corresponding frequency bands. 3. The device of claim 2, wherein the first ADC and the second ADC are low-noise ADCs. 4. The device of claim 2, wherein the circuitry is further configured to correlate one or more interference signals output from the first ADC with one or more interference signals output from the second ADC located at a carrier frequency and at least one additional frequency. 5. The device of claim 2, wherein the circuitry is further configured to boost a desired signal by combining a first desired signal output from the first ADC with a second desired signal output from the second ADC. 6. The device of claim 1, wherein the toggling between the filtered signal path and the unfiltered signal path occurs at a predetermined fraction of a sampling frequency. 7. The device of claim 1, wherein the circuitry is further configured to detect the interference signal when a difference in an output from the ADC for the unfiltered signal path and the filtered signal path is greater than a predetermined threshold. 8. The device of claim 1, wherein the one or more ADC configurations include a first signal path with an attenuation filter connected to an input of a first ADC in parallel with a second signal path with a second ADC. 9. The device of claim 8, wherein a noise floor of the second ADC is greater than a noise floor of the first ADC. 10. The device of claim 8, wherein the attenuation filter is tuned to a predetermined frequency corresponding to an interference frequency. 11. The device of claim 8, wherein the circuitry is further configured to determine an amount of correlation between an output from the first ADC and the second ADC. 12. The device of claim 11, wherein the circuitry is further configured to modify the VCO frequency of the transmitter or the receiver in a case that: the amount of correlation between the output of the first ADC and the output of the second ADC is greater than a first predetermined threshold; anda difference in desired signal power between the output of the first ADC and the output of the second ADC is greater than a second predetermined threshold. 13. The device of claim 11, wherein the circuitry is further configured to modify the VCO frequency of the transmitter or the receiver in a case that: the amount of correlation between the output of the first ADC and the output of the second ADC is less than a first predetermined threshold; anda desired signal power output from the second ADC is greater than a second predetermined threshold. 14. The device of claim 1, wherein the circuitry is further configured to determine when the interference signal is associated with a local transmitter or a remote transmitter. 15. The device of claim 14, wherein the circuitry is further configured to modify the VCO frequency of the receiver when the interference signal is associated with the remote transmitter. 16. The device of claim 14, wherein the circuitry is further configured to modify the VCO frequency of the local transmitter when the interference signal is associated with the local transmitter. 17. A method comprising: detecting one or more properties of an interference signal associated with a received signal based on toggling between a filtered signal path and an unfiltered signal path to of one or more ADC configurations of a transceiver, the toggling between the filtered path and the unfiltered path occurring at least between packets included in the received signal;determining a VCO frequency corresponding to an ADC sampling frequency independently from a carrier frequency; andcontrolling the VCO frequency of at least one of a transmitter or receiver, based on the one or more properties of the interference signal, to shift a frequency of the interference signal to a filtered frequency. 18. A non-transitory computer-readable medium encoded with computer-readable instructions that, when executed by processing circuitry, cause the processing circuitry to perform a method comprising: detecting one or more properties of an interference signal associated with a received signal based on toggling between a filtered signal path and an unfiltered signal path to of one or more ADC configurations of a transceiver, the toggling between the filtered path and the unfiltered path occurring at least between packets included in the received signal;determining a VCO frequency corresponding to an ADC sampling frequency independently from a carrier frequency; andcontrolling the VCO frequency of at least one of a transmitter or receiver, based on the one or more properties of the interference signal, to shift a frequency of the interference signal to a filtered frequency.

이 특허에 인용된 특허 (32)

Song, Hongxin; Madden, Michael, ACQ in the presence of baseline pop.
상세보기
Cox, Earl C.; Anderton, David O.; Komaili, Jaleh; Wan, Yongbing; Walley, Scott, Adaptive wireless communication receiver.
상세보기
Kearney, Niall Kevin; O'Donoghue, Keith; Li, Hongxing, Analog to digital convertor and a method of calibrating same.
상세보기
Warke, Nirmal C.; Payne, Robert F.; Schuppener, Gerd; Kramer, Brad, Carrier recovery in amplitude and phase modulated systems.
상세보기
Noel, Laurent; Brunel, Dominique, Communication receiver with multiplexing of received signal, for receive space diversity.
상세보기
Furman, William N.; Nieto, John W.; Kellerman, Fred C.; Padalino, Brian C., Communications system using adaptive filter for interference reduction.
상세보기
Shi, Zhongming; Rofougaran, Ahmadreza (Reza); Behzad, Arya Reza, Direct conversion RF transceiver for wireless communication.
상세보기
Lee, Jind-Yeh; Yu, Tommy; Kwentus, Alan, Efficient header acquisition.
상세보기
Brodie Keith J., Global positioning system tag system.
상세보기
Raghavan,Sreen, High-speed communications transceiver.
상세보기
Pfann,Peter; Boos,Zdravko, Integrated transceiver circuit with low interference production and sensitivity.
상세보기
Reuter Peter A. (168 Payneham Road Evandale ; South Australia AUX), Load cell.
상세보기
Jagger, Charles E.; Willetts, Mark N.; Tobia, Micolino, Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference.
상세보기
Charles Reed, Jr., Method and apparatus for detecting co-channel interference and selectively filtering the interference when detected.
상세보기
Swarts, Francis; Kent, Mark, Method and system for estimating a receiver frequency offset in a communication system.
상세보기
Swarts, Francis; Kent, Mark, Method and system for increasing the accuracy of frequency offset estimation in multiple frequency hypothesis testing in an E-UTRA/LTE UE receiver.
상세보기
Ammann, Michael; Mathis, Heinz, Method of processing a digital signal derived from a direct-sequence spread spectrum signal.
상세보기
Dent, Paul Wilkinson; Mattisson, Sven, Methods and apparatus for reducing own-transmitter interference in low-IF and zero-IF receivers.
상세보기
Seki Takashi (Kanagawa-ken JPX) Sugita Yasushi (Kanagawa-ken JPX) Ishikawa Tatsuya (Kanagawa-ken JPX), OFDM synchronization demodulation circuit.
상세보기
McGibney Grant,CAX, OFDM timing and frequency recovery system.
상세보기
Bailey James A. (Tucson AZ) Francois Paul H. (Tucson AZ), On-chip self-tuning filter system.
상세보기
Gagnon, Daniel; Burr, Kent, Photomultiplier tube with integrated fast analog-to-digital conversion for event derandomizer and digital time stamping.
상세보기
Nojima Osamu,JPX, Portable telecommunications apparatus.
상세보기
Davis Mark F. (Pacifica CA) Todd Craig C. (Mill Valley CA) Davidson Grant A. (Oakland CA) Vernon Stephen D. (San Francisco CA), Quantization noise suppression for encoder/decoder system.
상세보기
Moriyama Yukihiro,JPX, Radio equipment and peripheral apparatus.
상세보기
Fujiwara, Ryosuke; Nakagawa, Tatsuo; Miyazaki, Masayuki, Receiving apparatus, communication apparatus and control apparatus using the same.
상세보기
Frederick, Thomas J.; Repke, Joseph P., Reducing leakage noise in directly sampled radio frequency signals.
상세보기
Walker, Glenn A.; Dibiaso, Eric A.; McDanell, Roger A.; Hiatt, Jr., Michael L., Satellite receiver performance enhancements.
상세보기
VanderMey James E. ; Patella James ; Blanchard Bart ; Earnshaw William ; Magin Gregory, Spread spectrum apparatus and method for network RF data communications having extended communication channels.
상세보기
Jari Mannermaa FI, Tracking loop realization with adaptive filters.
상세보기
Kamizuma, Hiroshi; Tanaka, Satoshi; Yamawaki, Taizo; Akamine, Yukinori; Maeda, Koji, Transceiver.
상세보기
Chaudhuri, Arunava; Yao, Iwen; Lin, Jeremy H.; Gurski, Remi, Wall clock timer and system for generic modem.
상세보기

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

System, device, and method for improving radio performance 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (32)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

System, device, and method for improving radio performance 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (32)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트