摘要:
The invention refer to an antennaless wireless handheld or portable device (100) comprising: a user interface module (101), a processing module(102), a memory module (103), a communication module (104) and, a power management module (105); the communication module (104) including a radiating system (200) capable of transmitting and receiving electromagnetic wave signals in a first frequency region; said radiating system (200) comprising a radiating structure (201) comprising or consisting of at least one ground plane layer (206) including a connection point (207), at least one radiation booster (204) including a connection point (205) and an internal port (208), wherein the internal port (208) is defined between the connection point (205) of the at least one radiation booster (204) and the connection point (207) of the at least one ground plane layer (206); wherein a ground plane rectangle (450) is defined as being the minimum-sized rectangle that encompasses the at least one ground plane layer (206, 402), so that the sides of the ground plane rectangle (450) are tangent to at least one point of the at least one ground plane layer (206, 402), wherein the ratio between a side of the ground plane rectangle (450) and the free-space wavelength corresponding to the lowest frequency of the first frequency region is larger than 0.1 such that the ground plane layer supports a radiation mode; wherein the at least one radiation booster (204) couples the electromagnetic energy from the radiofrequency system (202) to the ground plane layer (206) in transmission, and from the ground plane layer (206) to the radiofrequency system (202) in reception; wherein the at least one radiation booster (204) has a maximum size smaller than 1/30 times the free-space wavelength corresponding to the lowest frequency of the first frequency region; the radiating system (200) further comprising a radiofrequency system (202), and an external port (203); the radiofrequency system (202) comprising a first port (209) connected to the internal port of the radiating structure (208) and a second port 8210) connected to the external port (203) of the radiating system (200); wherein the input impedance of the radiating structure (201) at said internal port (208) when disconnected from the radiofrequency system (202) has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system (202) modifies the impedance of the radiating structure (201), providing impedance matching to the radiating system (200) in the first frequency region of operation of the radiating system (200).
摘要:
An antennaless wireless handheld or portable device includes first and second bodies and a hinge mechanically connecting the two bodies. The hinge allows at least one of the two bodies to pivotally move about an axis so that the wireless device can be switched between a closed position in which one of the bodies is substantially arranged on top of the other and an open position in which the first body extends away from the hinge along a first direction and the second body extends away from the hinge along a second direction. A communication module of the wireless device includes a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region.
摘要:
The invention refer to an antennaless wireless handset or portable device that may include a user interface module, a processing module, a memory module, a communication module, and a power management module. The communication module may include a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region. The radiating system may include a radiating structure comprising or consisting of at least one ground plane layer including a connection point, at least one radiation booster including a connection point, and an internal port wherein the internal port is defined between the connection point of the at least one radiation booster and the connection point of the at least one ground layer.
摘要:
The present invention refers to an antennaless wireless handheld or portable device (100) comprising: a user interface module (101), a processing module (102), a memory module (103), a communication module (104) and, a power management module (105); the communication module (104) including a radiating system (200) capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region; said radiating system (200) comprising a radiating structure (201) comprising or consisting of at least one ground plane layer (206) capable of supporting at least one radiation mode, the at least one ground plane layer (206) including at least one connection point (207); at least one radiation booster (204) to couple electromagnetic energy from/to the at least one ground plane layer (206), the/each radiation booster including a connection point (205); and at least one internal port (208), wherein the/each internal port (208) is defined between the connection point (205) of the/each radiation booster (204) and one of the at least one connection point (207) of the at least one ground plane layer (206); wherein the at least one ground plane layer (206) has associated a ground plane rectangle (450), the ground plane rectangle (450) being defined as the minimum-sized rectangle that encompasses the at least one ground plane layer (206) so that the sides of the ground plane rectangle (450) are tangent to at least one point of the at least one ground plane layer (206); the radiating system (200) further comprising a radiofrequency system (202), and an external port (203); the radiofrequency system (200) comprising a port (209) connected to each of the at least one internal port (208) of the radiating structure (201) and a port (210) connected to the external port (203) of the radiating system (200); wherein the input impedance of the radiating structure (201) at the/each internal port (208) when disconnected from the radiofrequency system (202) has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system (202) modifies the impedance of the radiating structure (201), providing impedance matching to the radiating system (200) in the at least two frequency regions of operation of the radiating system.
摘要:
The invention refer to an antennaless wireless handset or portable device that may include a user interface module, a processing module, a memory module, a communication module, and a power management module. The communication module may include a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region. The radiating system may include a radiating structure comprising or consisting of at least one ground plane layer including a connection point, at least one radiation booster including a connection point, and an internal port wherein the internal port is defined between the connection point of the at least one radiation booster and the connection point of the at least one ground layer.
摘要:
An antennaless wireless handheld or portable device includes first and second bodies and a hinge mechanically connecting the two bodies. The hinge allows at least one of the two bodies to pivotally move about an axis so that the wireless device can be switched between a closed position in which one of the bodies is substantially arranged on top of the other and an open position in which the first body extends away from the hinge along a first direction and the second body extends away from the hinge along a second direction. A communication module of the wireless device includes a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region.
摘要:
The present invention refers to an antennaless wireless handheld or portable device comprising a communication module including a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region. The radiating system comprising a radiating structure and at least one internal port, wherein the input impedance of the radiating structure at the/each internal port when disconnected from the radiofrequency system has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system modifies the impedance of the radiating structure, providing impedance matching to the radiating system in the at least two frequency regions of operation of the radiating system.
摘要:
The present invention refers to an antennaless wireless handheld or portable device comprising: a user interface module, a processing module, a memory module, a communication module and a power management module. The communication module including a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region. The radiating system comprising a radiating structure comprising or consisting of at least one ground plane layer capable of supporting at least one radiation mode, the at least one ground plane layer including at least one connection point; at least one radiation booster to couple electromagnetic energy from/to the at least one ground plane layer, the/each radiation booster including a connection point and at least one internal port, wherein the/each internal port is defined between the connection point of the/each radiation booster and one of the at least one connection point of the at least one ground plane layer.
摘要:
The present invention refers to an antennaless wireless handheld or portable device (100) comprising: a user interface module (101), a processing module (102), a memory module (103), a communication module (104) and, a power management module (105); the communication module (104) including a radiating system (200) capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region; said radiating system (200) comprising a radiating structure (201) comprising or consisting of at least one ground plane layer (206) capable of supporting at least one radiation mode, the at least one ground plane layer (206) including at least one connection point (207); at least one radiation booster (204) to couple electromagnetic energy from/to the at least one ground plane layer (206), the/each radiation booster including a connection point (205); and at least one internal port (208), wherein the/each internal port (208) is defined between the connection point (205) of the/each radiation booster (204) and one of the at least one connection point (207) of the at least one ground plane layer (206); wherein the at least one ground plane layer (206) has associated a ground plane rectangle (450), the ground plane rectangle (450) being defined as the minimum-sized rectangle that encompasses the at least one ground plane layer (206) so that the sides of the ground plane rectangle (450) are tangent to at least one point of the at least one ground plane layer (206); the radiating system (200) further comprising a radiofrequency system (202), and an external port (203); the radiofrequency system (200) comprising a port (209) connected to each of the at least one internal port (208) of the radiating structure (201) and a port (210) connected to the external port (203) of the radiating system (200); wherein the input impedance of the radiating structure (201) at the/each internal port (208) when disconnected from the radiofrequency system (202) has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system (202) modifies the impedance of the radiating structure (201), providing impedance matching to the radiating system (200) in the at least two frequency regions of operation of the radiating system.
摘要:
The invention refer to an antennaless wireless handset or portable device that may include a user interface module, a processing module, a memory module, a communication module, and a power management module. The communication module may include a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region. The radiating system may include a radiating structure comprising or consisting of at least one ground plane layer including a connection point, at least one radiation booster including a connection point, and an internal port wherein the internal port is defined between the connection point of the at least one radiation booster and the connection point of the at least one ground layer.