Abstract: The structure includes a first conductor that extends in a second direction; a second conductor, a third conductor, a fourth conductor, and a feeding line. The second conductor faces the first conductor in a first direction and extends along the second direction. The third conductor is configured to capacitively connect the first conductor and the second conductor. The fourth conductor is configured to be electrically connected to the first conductor and the second conductor and extends along a first plane. The feeding line is connected to the third conductor. The feeding line includes a first constituting part that extends along the first direction, and a second constituent part that extends along the second direction. The first constituting part is positioned on an inside of both ends of the fourth conductor in a third direction.

Abstract: A structure includes first to a first conductor, a second conductor, a third conductor, and a fourth conductor. The first conductor extends along a second plane including a second direction and a third direction intersecting with the second direction. The second conductor faces the first conductor along a first direction intersecting with the second plane and extends along the second plane. The third conductor capacitively connects the first conductor and the second conductor. The fourth conductor is electrically connected to the first conductor and the second conductor, and extends along a first plane including the first direction and the third direction. The third conductor faces the fourth conductor via a base. The base includes a plurality of first fiber components and a first resin component that holds the first fiber components. Part of the first fiber components extends along the first direction.

Abstract: The structure includes a first conductor that extends in a second direction; a second conductor, a third conductor, a fourth conductor, and a feeding line. The second conductor faces the first conductor in a first direction and extends along the second direction. The third conductor is configured to capacitively connect the first conductor and the second conductor. The fourth conductor is configured to be electrically connected to the first conductor and the second conductor and extends along a first plane. The feeding line is connected to the third conductor. The feeding line includes a first constituting part that extends along the first direction, and a second constituent part that extends along the second direction. The first constituting part is positioned on an inside of both ends of the fourth conductor in a third direction.

Abstract: A structure includes first to a first conductor, a second conductor, a third conductor, and a fourth conductor. The first conductor extends along a second plane including a second direction and a third direction intersecting with the second direction. The second conductor faces the first conductor along a first direction intersecting with the second plane and extends along the second plane. The third conductor capacitively connects the first conductor and the second conductor. The fourth conductor is electrically connected to the first conductor and the second conductor, and extends along a first plane including the first direction and the third direction. The third conductor faces the fourth conductor via a base. The base includes a plurality of first fiber components and a first resin component that holds the first fiber components. Part of the first fiber components extends along the first direction.

Abstract: A disclosed high-power base station (100) is provided with: an inter-base-station communication unit (140) that transmits, to neighboring base stations, measurement instruction information that instructs the neighboring base stations to measure the reception quality of radio signals sent by the local station; a measurement result collection unit (121) that collects, from the neighboring base stations, measurement result information that indicates reception quality measurement results; and a parameter reconfiguration unit (123) that reconfigures communication parameters for the local station on the basis of the measurement result information collected by the measurement result collection unit (121).

Abstract: A disclosed high-power base station (100) is provided with: an inter-base-station communication unit (140) that transmits, to neighboring base stations, measurement instruction information that instructs the neighboring base stations to measure the reception quality of radio signals sent by the local station; a measurement result collection unit (121) that collects, from the neighboring base stations, measurement result information that indicates reception quality measurement results; and a parameter reconfiguration unit (123) that reconfigures communication parameters for the local station on the basis of the measurement result information collected by the measurement result collection unit (121).

Abstract: A method and system for assigning unique words in an SDMA communication system is disclosed. A base station has a set of available unique words from which to select and assign unique words. The base station prioritizes the unique words by determining which unique words are likely to interfere with adjacent base stations, and setting those words to a low priority. Thus, over time, the base station assigns unique words that have better cross correlation characteristics and improved communication sensitivity. The base station discovers the unique words likely to be used in adjacent base stations by direct communication with adjacent base stations, or by communicating with a central office facility. Alternatively, the base station may be made aware of the unique IDs for adjacent base stations, and use these IDs to determine a set of unique words likely to be used by these adjacent base stations.

Abstract: A method and system for assigning unique words in an SDMA communication system is disclosed. A base station has a set of available unique words from which to select and assign unique words. The base station prioritizes the unique words by determining which unique words are likely to interfere with adjacent base stations, and setting those words to a low priority. Thus, over time, the base station assigns unique words that have better cross correlation characteristics and improved communication sensitivity. The base station discovers the unique words likely to be used in adjacent base stations by direct communication with adjacent base stations, or by communicating with a central office facility. Alternatively, the base station may be made aware of the unique IDs for adjacent base stations, and use these IDs to determine a set of unique words likely to be used by these adjacent base stations.

Abstract: A communication system that performs time-division multiple access mobile communication using radio in a service area in which are disposed a plurality of base stations connected to a central station through a communication network. The central station selects and designates a master base station and a selected base station close to the master base station. The central station instructs the selected base station to synchronize a radio signal transmitted by the selected base station with a radio signal transmitted by the master base station. The central station further selects at least one additional base station close to the selected base station. The central station instructs the at least one additional base station to synchronize a radio signal transmitted by the additional base station with a radio signal transmitted by the selected base station. The process is repeated until all of the base stations are transmitting a synchronized radio wave.