JP2005236659A5 - - Google Patents

Claims (16)

A first antenna element;
A first substrate on which the first antenna element is formed;
And the second base plate which circuit is provided which is connected to the first antenna element,
An integrated antenna comprising: a second antenna element provided on the second substrate. The integrated antenna according to claim 1, wherein the second substrate is a dielectric substrate. 3. The integrated antenna according to claim 1, wherein the first substrate is a film-like dielectric substrate or a part of a dielectric constituting a body of an automobile. The second antenna element is formed on one surface of the second substrate ;
On the other surface side of the second substrate, the first substrate is disposed opposite to the second antenna element and substantially parallel to the second substrate or inclined with respect to the second substrate. The integrated antenna according to any one of claims 1 to 3, further comprising a plate-like conductor . Another antenna element formed on one surface of the second substrate ;
On the other surface side of the second substrate, the second plate is disposed opposite to the other antenna element and substantially parallel to the second substrate or inclined with respect to the second substrate. The integrated antenna according to any one of claims 1 to 4, further comprising a shaped conductor . The integrated antenna according to claim 1, wherein one surface of the second substrate is a radio wave arrival direction . The integrated antenna according to any one of claims 4 to 6, wherein the plate-like conductor is disposed at a position away from the second substrate. The integrated antenna according to claim 7, further comprising a dielectric member provided between the plate-like conductor and the second substrate. It said plate-shaped conductor, integrated antenna according to any one of claims 4 to 6, characterized in that it is arranged without a gap on the second substrate. The integrated antenna according to claim 5, wherein the first plate-like conductor and the second plate-like conductor are integrated. The second substrate is a multilayer substrate;
Integrated antenna according to any one of claims 4 to 10, the ground pattern of the circuitry is characterized by the formation of Reruko the intermediate layer of the multilayer substrate. 12. The synthesizer according to claim 1, further comprising a synthesizer that is provided on the second substrate and synthesizes signals received by the first antenna element and the second antenna element. of the integrated antenna. 13. The integrated antenna according to claim 1, wherein at least one of the first antenna element and the second antenna element is an antenna element for circularly polarized wave reception. The circular antenna element for polarization received, integrated antenna according to claim 13, wherein the configuration of Reruko from a loop-shaped linear conductor, a linear conductor which is not connected to the linear conductor. A first antenna element;
A first substrate on which the first antenna element is formed;
A connector having a circuit connected to the first antenna element;
A second substrate on which the circuit is provided;
A second antenna element provided on the second substrate;
An integrated antenna device, comprising: a cable for extracting a reception signal received at least one of the first antenna element and the second antenna element to the outside. A first antenna element;
A first substrate on which the first antenna element is formed;
A connector having a circuit connected to the first antenna element;
A second substrate on which the circuit is provided;
A second antenna element provided on the second substrate;
A cable for extracting a received signal received at least one of the first antenna element and the second antenna element to the outside;
And a receiver that receives the received signal through the cable and processes the received signal .