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公开(公告)号：US08724835B2
公开(公告)日：2014-05-13
申请号：US12158314
申请日：2006-12-15
申请人： Anthony Kerselaers , Felix Elsen
发明人： Anthony Kerselaers , Felix Elsen
IPC分类号： H04R25/00
摘要： A receiver (30) with an antenna circuit is disclosed, which antenna circuit comprises a coil (31) and either a monopole (35) or a dipole connected to the coil (31). The antenna circuit captures a signal with a wavelength transmitted by a transmitter (1). The coil (31) captures the signal and generates therefrom a current having a frequency corresponding to the wavelength. The coil (31) is dimensioned such that the current is distributed uniformly within the coil (31) at each point in time. Preferably, the monopole (35) or a leg of the dipole has a length corresponding to less than 5% of the wavelength. The invention further relates to a radio transmitter of the same kind. Finally, the invention relates to an RFID tag, a smart card, a mobile device, and a hearing aid, each comprising an inventive receiver (30) and/or an inventive transmitter.
摘要翻译： 公开了一种具有天线电路的接收器（30），该天线电路包括线圈（31）和连接到线圈（31）的单极（35）或偶极子。 天线电路捕获由发射器（1）发送的波长的信号。 线圈（31）捕获信号并由此生成具有对应于波长的频率的电流。 线圈（31）的尺寸使得电流在每个时间点均匀分布在线圈（31）内。 优选地，单极子（35）或偶极子的腿具有对应于小于波长的5％的长度。 本发明还涉及同类的无线电发射机。 最后，本发明涉及一种RFID标签，智能卡，移动设备和助听器，每个都包括本发明的接收器（30）和/或本发明的发射器。
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公开(公告)号：US20090115546A1
公开(公告)日：2009-05-07
申请号：US11571577
申请日：2005-07-01
申请人： Anthony KERSELAERS , Felix ELSEN
发明人： Anthony KERSELAERS , Felix ELSEN
CPC分类号： H03C3/22 , H03B5/1203 , H03B5/1231 , H03B5/1243 , H03B25/00 , H03B2200/007 , H03C3/09
摘要： Oscillators (10) which oscillate at a fundamental frequency also generate harmonics. The fundamental frequency or a lower harmonic is used for feedback purposes, and a harmonic higher than either the fundamental frequency or the lower harmonic is used for output purposes. As a result, the oscillators (10) operate at a lower frequency than an output frequency and are low cost. Synthesizers (20) coupled to the oscillators (10) also operate at this lower frequency, and modulators (5) comprising such oscillators (10) and synthesizers (20) are low cost. A lower power consumption and less sensitivity to disturbing fields are further advantages. Filtering has become less complicated, and a smaller number of components has resulted in smaller dimensions. The oscillators (10) comprise tuning circuits (11) and amplifiers (12), which amplifiers (12) are fed back via feedback circuits (13). Such an amplifier (12) may comprise just a single transistor (40).
摘要翻译： 以基频振荡的振荡器（10）也产生谐波。 基频或低次谐波用于反馈目的，并且高于基波或低次谐波的谐波用于输出目的。 结果，振荡器（10）的工作频率比输出频率低，成本低。 耦合到振荡器（10）的合成器（20）也以较低的频率工作，并且包括这种振荡器（10）和合成器（20）的调制器（5）是低成本的。 较低的功耗和对干扰场的敏感性较低是进一步的优点。 过滤变得不那么复杂，并且更少的部件已经导致更小的尺寸。 振荡器（10）包括调谐电路（11）和放大器（12），放大器（12）经反馈电路（13）反馈。 这种放大器（12）可以仅包括单个晶体管（40）。
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公开(公告)号：US20080267436A1
公开(公告)日：2008-10-30
申请号：US12158314
申请日：2006-12-15
申请人： Anthony Kerselaers , Felix Elsen
发明人： Anthony Kerselaers , Felix Elsen
摘要： A receiver (30) with an antenna circuit is disclosed, which antenna circuit comprises a coil (31) and either a monopole (35) or a dipole connected to the coil (31). The antenna circuit captures a signal with a wavelength transmitted by a transmitter (1). The coil (31) captures the signal and generates therefrom a current having a frequency corresponding to the wavelength. The coil (31) is dimensioned such that the current is distributed uniformly within the coil (31) at each point in time. Preferably, the monopole (35) or a leg of the dipole has a length corresponding to less than 5% of the wavelength. The invention further relates to a radio transmitter of the same kind. Finally, the invention relates to an RFID tag, a smart card, a mobile device, and a hearing aid, each comprising an inventive receiver (30) and/or an inventive transmitter.
摘要翻译： 公开了一种具有天线电路的接收器（30），该天线电路包括线圈（31）和连接到线圈（31）的单极（35）或偶极子。 天线电路捕获由发射器（1）发送的波长的信号。 线圈（31）捕获信号并由此生成具有对应于波长的频率的电流。 线圈（31）的尺寸使得电流在每个时间点均匀分布在线圈（31）内。 优选地，单极子（35）或偶极子的腿具有对应于小于波长的5％的长度。 本发明还涉及同类的无线电发射机。 最后，本发明涉及一种RFID标签，智能卡，移动设备和助听器，每个都包括本发明的接收器（30）和/或本发明的发射器。
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