JP4944945B2 - 携帯電話機、システム、及び、遠隔デバイス - Google Patents
携帯電話機、システム、及び、遠隔デバイス Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
- H04B2001/3866—Transceivers carried on the body, e.g. in helmets carried on the head
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- Transceivers (AREA)
- Superheterodyne Receivers (AREA)
Description
Claims (19)
- 遠隔デバイスにより受信およびチューニングされた、周波数変調(FM)信号に基づくラジオ周波数信号(RF信号)、中間周波数信号(IF信号)およびベースバンド信号(BB信号)のうちの1つを受信する第1の無線送受信機と、前記RF信号、前記IF信号および前記BB信号のうちの1つは、前記遠隔デバイスから携帯電話機に送信されたものであり、
前記RF信号、前記IF信号および前記BB信号のうちの前記1つを受信し、前記RF信号および前記IF信号のうちの1つからダウンコンバートされたBB信号、および、前記遠隔デバイスから受信した前記BB信号のうちの1つに基づいて、処理済FM信号を生成するFM処理モジュールと、
FM放送局選択データを生成するユーザインタフェースと、を備え
前記第1の無線送受信機は、前記FM放送局選択データを前記遠隔デバイスへ送信する、携帯電話機。 - 携帯電話機信号処理をする携帯電話機処理モジュールをさらに含み、
前記第1の無線送受信機および前記FM処理モジュールのうち少なくともいずれかは、集積回路内に前記携帯電話機処理モジュールとともに集積される、請求項1に記載の携帯電話機。 - 前記第1の無線送受信機は、前記処理済FM信号を前記遠隔デバイスへ送信する、請求項1に記載の携帯電話機。
- 携帯電話機と、
遠隔デバイスと、を備えるシステムであって、
前記携帯電話機は、
前記遠隔デバイスにより受信およびチューニングされた、周波数変調(FM)信号に基づくラジオ周波数信号(RF信号)、中間周波数信号(IF信号)およびベースバンド信号(BB信号)のうちの1つを受信する第1の無線送受信機と、前記RF信号、前記IF信号および前記BB信号のうちの1つは、前記遠隔デバイスから携帯電話機に送信されたものであり、
前記RF信号、前記IF信号および前記BB信号のうちの前記1つを受信し、前記RF信号および前記IF信号のうちの1つからダウンコンバートされたBB信号、および、前記遠隔デバイスから受信した前記BB信号のうちの1つに基づいて、処理済FM信号を生成するFM処理モジュールと、を有し、
前記遠隔デバイスはさらに、
アンテナと、
前記アンテナと通信し、RF周波数をチューニングするチューナとをさらに含み、
前記遠隔デバイスは、前記処理済FM信号に基づき音声信号を生成する、
システム。 - 前記遠隔デバイスは、
RF信号を前記RF周波数で増幅する増幅器と、
前記RF信号を混合して前記IF信号を生成する混合器と、
前記IF信号を前記携帯電話機に送信する第2の無線送受信機と、
FM放送局を選択すべく前記チューナと通信するユーザインタフェースとをさらに含む、請求項4に記載のシステム。 - 前記FM処理モジュールは、
前記RF信号をIF信号に変換する中間周波数(IF)混合器と、
前記IF信号をBB信号に変換するBB混合器と、を含む、請求項1から3のいずれか一項に記載の携帯電話機。 - 前記遠隔デバイスは、
前記RF信号を混合してIF信号を生成する中間周波数(IF)混合器と、
前記IF信号を混合してBB信号を生成するBB混合器と、
前記IF信号の混合された前記BB信号を前記携帯電話機に送信する第2の無線送受信機とをさらに含む、請求項5に記載のシステム。 - 請求項4に記載のシステムであって、
前記遠隔デバイスは、
前記アンテナと通信し、FM周波数をチューニングする周波数変調チューナ(FMチューナ)と、
前記FM周波数で受信されたFM信号に基づいて、前記携帯電話機に無線信号を送信する無線送受信機と、を備えるシステム。 - 前記無線送受信機は、前記携帯電話機からFMチューニングデータを受信し、前記FMチューニングデータに基づいて前記FMチューナを調節する、
請求項8に記載のシステム。 - 前記遠隔デバイスは、
前記FMチューナと通信し、前記FM信号を、前記FM周波数で受信する第1のアンテナと、
前記無線送受信機と通信し、前記無線信号を送信する第2のアンテナと、をさらに備える、
請求項8または9に記載のシステム。 - 請求項8から10のいずれか一項に記載のシステムに含まれる前記遠隔デバイスであって、
前記遠隔デバイスは、
前記FM周波数に対応する、チューニングされたRF周波数でRF信号を増幅する増幅器と、
前記RF周波数でチューニングされた前記RF信号を混合して、前記IF信号を生成する混合器と、をさらに含み、
前記無線送受信機は、前記IF信号を前記携帯電話機に送信し、前記携帯電話機から前記処理済FM信号を受信し、
前記遠隔デバイスは、
前記処理済FM信号に基づいて増幅音声信号を生成する増幅器もさらに含む、遠隔デバイス。 - 請求項8から10のいずれか一項に記載のシステムに含まれる前記遠隔デバイスであって、
前記遠隔デバイスは、
前記FM周波数でRF信号を増幅する第1の増幅器と、
前記RF信号を混合して、IF信号を生成する中間周波数(IF)混合器と、
前記IF信号を混合して、BB信号を生成するBB混合器と、をさらに含み、
前記無線送受信機は、前記IF信号の混合された前記BB信号を前記携帯電話機に送信し、前記携帯電話機から前記処理済FM信号を受信し、
前記遠隔デバイスは、
前記処理済FM信号に基づいて増幅音声信号を生成する第2の増幅器もさらに含む、遠隔デバイス。 - 請求項8から10のいずれか一項に記載のシステムに含まれる前記遠隔デバイスであって、
前記遠隔デバイスは、
RF周波数をチューニングするチューナと、
前記チューニングされたRF周波数で信号を増幅する第1の増幅器と、をさらに含み、
前記無線送受信機は、前記チューニングされたRF周波数で前記RF信号を前記携帯電話機に送信し、前記携帯電話機から前記処理済FM信号を受信し、
前記遠隔デバイスは、
前記処理済FM信号に基づいて増幅音声信号を生成する第2の増幅器もさらに備える、遠隔デバイス。 - 請求項11に記載の遠隔デバイスを備えるヘッドセットであって、前記増幅音声信号を出力する複数のスピーカと、
前記遠隔デバイスを前記複数のスピーカに接続する導体をさらに含み、前記アンテナは前記導体に隣接して延びる、ヘッドセット。 - 請求項12または13に記載の遠隔デバイスを備えるヘッドセットであって、
前記増幅音声信号を出力する複数のスピーカと複数のイヤホンとの少なくとも1つと、
前記遠隔デバイスを前記複数のスピーカと前記複数のイヤホンとの少なくとも1つに接続する導体とをさらに含み、前記アンテナは前記導体に隣接して延びる、ヘッドセット。 - 前記第1の無線送受信機は、前記IF信号を受信し、前記IF信号は、前記遠隔デバイスによって受信およびチューニングされた前記FM信号に基づいており、
前記遠隔デバイスによって受信およびチューニングされた前記FM信号は、前記遠隔デバイスによって、RF信号からIF信号にダウンコンバートされ、前記携帯電話機に送信され、
前記FM処理モジュールは、前記IF信号をBB信号に変換し、前記IF信号から変換された前記BB信号に基づいて、前記処理済FM信号を生成する、請求項1から3のいずれか一項に記載の携帯電話機。 - 前記第1の無線送受信機は、前記RF信号を受信し、前記RF信号は、前記遠隔デバイスによって受信およびチューニングされた前記FM信号を含み、
前記遠隔デバイスによって受信およびチューニングされた前記FM信号は、ユーザ入力を介して、選択されたFM周波数にチューニングされ、
前記FM処理モジュールは、前記選択されたFM周波数で前記RF信号を受信し、前記RF信号をBB信号に変換し、前記RF信号から変換された前記BB信号に基づいて前記処理済FM信号を生成し、
前記RF信号は、前記遠隔デバイスから送信され、前記携帯電話機によって前記RF信号から変換された前記BB信号に変換される、請求項1から3のいずれか一項に記載の携帯電話機。 - 前記第1の無線送受信機は、前記遠隔デバイスから前記BB信号を受信し、前記遠隔デバイスから受信した前記BB信号は、前記遠隔デバイスによって受信およびチューニングされた前記FM信号に基づいたものであり、
前記遠隔デバイスによって受信およびチューニングされた前記FM信号は、前記遠隔デバイスによって、RF信号からBB信号にダウンコンバートされて前記携帯電話機に送信され、
前記FM処理モジュールは、前記遠隔デバイスから受信した前記BB信号に基づいて前記処理済FM信号を生成する、請求項1から3のいずれか一項に記載の携帯電話機。 - 前記携帯電話機は、FM放送局の周波数を選択し、前記選択された周波数を前記遠隔デバイスに送信し、
前記遠隔デバイスは、前記選択された周波数に基づいて前記IF信号を生成し、
前記携帯電話機は、前記処理済FM信号に基づいて音声出力信号を生成する、請求項1から3のいずれか一項に記載の携帯電話機。
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US78511606P | 2006-03-23 | 2006-03-23 | |
US60/785,116 | 2006-03-23 | ||
US11/704,885 | 2007-02-09 | ||
US11/704,885 US8457576B2 (en) | 2006-03-23 | 2007-02-09 | Cellular phone with integrated FM radio and remote low noise amplifier |
US11/725,426 US8457577B2 (en) | 2006-03-23 | 2007-03-19 | Cellular phone with integrated FM radio and remote low noise amplifier |
US11/725,426 | 2007-03-19 | ||
US11/725,397 US8768274B2 (en) | 2006-03-23 | 2007-03-19 | Cellular phone with integrated FM radio and remote low noise amplifier |
US11/725,397 | 2007-03-19 | ||
US11/725,248 US20070224955A1 (en) | 2006-03-23 | 2007-03-19 | Cellular phone with integrated FM radio and remote low noise amplifier |
US11/725,248 | 2007-03-19 | ||
PCT/US2007/007160 WO2007111960A1 (en) | 2006-03-23 | 2007-03-22 | Cellular phone with integrated fm radio |
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JP2009531975A JP2009531975A (ja) | 2009-09-03 |
JP2009531975A5 JP2009531975A5 (ja) | 2010-05-13 |
JP4944945B2 true JP4944945B2 (ja) | 2012-06-06 |
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US (5) | US8457576B2 (ja) |
EP (1) | EP2005604B1 (ja) |
JP (1) | JP4944945B2 (ja) |
KR (1) | KR101424242B1 (ja) |
CN (1) | CN101454986A (ja) |
BR (1) | BRPI0709125A2 (ja) |
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TWI426768B (zh) | 2014-02-11 |
US8457577B2 (en) | 2013-06-04 |
CN101454986A (zh) | 2009-06-10 |
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