SUZUKI MITSUHIRO (Total 3186 Patents Found)

In network groups adjacent to each other constructed by communication apparatuses notifying beacons, the communication apparatuses can exchange necessary data between themselves, avoiding interference. Communication stations in a group set one beacon period to operate the network group. A communication station in the g...
In a transmission power control method, a base station apparatus and a communication terminal, transmission between the transmission side and the reception side can be preformed with an optimum transmission power. In the transmission power control method in which at the transmission side, a control signal for controlli...
An apparatus for controlling a heater for heating an oxygen sensor provided in an exhaust gas flow passage of an internal combustion engine disposed in an automotive vehicle includes a detection circuit, a decision circuit and a power supply control circuit. The monitor circuit detects a driving condition parameter of ...
To provide an apparatus and method for forming a thin-film using raw material fluid containing a film ingredient and supercritical fluid or liquid. An apparatus according to the present invention is used for forming a thin-film using raw material fluid containing alcohol, supercritical fluid or liquid carbon dio...
A transmitting and receiving apparatus suitable for use as a digital cellular type mobile station. The reference reception carrier frequency and the reference transmission carrier frequency are different. Signals are transmitted and received such that an offset frequency of a received signal of an actual reception carr...
Method and apparatus for sending and receiving pulses in the ultra wide band communication system while avoiding spectrum problems. Carrier waves, for example, are generated with a frequency set in the center of the transmission band of 7.5 GHz to avoid the 5 GHz currently used by wireless LAN systems and frequencies b...
A communication system includes a transmission device and a reception device. The transmission device includes a first software processor that performs, if a first information portion has been updated, software processing on the first information portion, a first hardware processor that performs hardware processing on ...
The present invention eliminates a transmission-waiting operation which is unnecessary while accommodating a prioritized traffic. Although a communication station enters a transmission-disallowed state in response to detection of a signal addressed to another station in accordance with medium access control based on CS...
In order to achieve always-efficient, high-quality communication by a radio telephone system through a digital line, detecting means (202a and 202b) detect the transmission state of a radio telephone line and the degree of multiplication of transmission or reception of the line is changed in accordance with the transmi...
A communication device configured to perform packet reception processing, with the header of a packet including a header sequence and a Reed-Solomon code, includes: a header check sequence inspecting unit configured to detect, based on the header check sequence included in a received packet header, an error of the head...
An information distribution system and method capable of averaging a traffic load over time and effectively utilizing communication facilities, wherein a terminal station 30 transmits to a contents server 10 a distribution request for desired information including information of time limit of distribution, and the ...
The present invention eliminates a transmission-waiting operation which is unnecessary while accommodating a prioritized traffic. Although a communication station enters a transmission-disallowed state in response to detection of a signal addressed to another station in accordance with medium access control based on CS...
A rotary shaft 60 having an outside diameter larger than the bore diameter of a rotary shaft insert hole 59 of a rotor 50 is inserted into the rotary shaft insert hole 59 . A magnet insert hole 51 a 1 is provided in a main magnetic pole [a] of the rotor 50 . Permanent magnets 52 a 1 to 52 a 3 ...
The invention provides an MOCVD apparatus and a MOCVD method which can deposit a thin film having satisfactory properties by reducing or preventing temperature decrease of a source gas. An MOCVD apparatus according to the present invention supplies a source gas, as a mixture of an MO source gas, with an oxidizing gas t...
For each of the radio transmission apparatuses constituting a radio network, three operation modes are provided: an operation mode to become a control station by priority, an operation mode in which operation as a control station is enabled, and an operation mode not to become a control station. There is provided a fun...
A resource assigning method, a communication resource assigning method, and a base station and a terminal unit for enabling channels to be simply assigned if data (tasks) of different capacities are mixed together. If (n) continuous resources each having the same capacity (c) are assigned to a plurality of tasks having...
The present invention eliminates a transmission-waiting operation which is unnecessary while accommodating a prioritized traffic. Although a communication station enters a transmission-disallowed state in response to detection of a signal addressed to another station in accordance with medium access control based on CS...
A transmission method for communication in each of cells of a communication system within a cellular region which contains a plurality of base stations each communicating with a plurality of subscribers includes an encoding step of encoding a transmission data, an interleaving step of interleaving a coded data by a pre...
Multi-carrier transmission is performed without inserting a repetitive signal into guard interval periods. A transmitter provides guard interval periods by using a null signal to save transmission power and prevent the deterioration of the SN ratio. Delayed waves at the head of each received symbol cause high-frequency...
【課題】 指向性の高い照明光により効率よくマスクレス露光を行うことができるマスクレス露光方法およびマスクレス露光装置を提供すると共に、ソルダレジストの露光効率を向上させることができるマスクレス露光方法およびマスクレ...
A transmitting apparatus, receiving apparatus, communication system, and a signal processing method for each apply a suitable modulation method and transmission path estimation method in accordance with the characteristics of the transmission information and capable of improving the transmission efficiency. At the tran...
(57)【要約】 【課題】 2周波以上の周波数帯の信号を送受信し得る 放射素子に接続するフィルタを直接増幅器などに接続し ながら、2以上の周波数帯をそれぞれ分離して信号処理 をすることができる構造の帯域通過フィルタを提供す る...
The present invention relates to a receiving device and the object is to make the data conducted a high precision maximum likelihood sequence estimation and transmitted can be restored with further improved accuracy. Since the receiving means (31, 32) for outputting received signal (S27) upon receiving the transmission...
<P>PROBLEM TO BE SOLVED: To provide an end part mounting structure of a canvas sheet in a wing vehicle which can withstand vibration and an external pressure, prevent separation and water infiltration, and facilitate mounting of the canvas sheet. <P>SOLUTION: A receiving member 5 composing the end part mou...
Channel characteristics need to be estimated in a wireless communication system which performs frequency hopping. A transmission side aligns phase values of carriers of frequencies used for hopping to known values at a transmission start time and transmits a transmission signal for each hopping obtained by converting f...
An inner-space-sectioned tube wherein, in manufacturing the tube having four or more independent fluid channels formed inside thereof, while at least two lengths of inner tubes are set to inscribe an outer tube, cold working is applied, which is a simple manufacturing process, thereby enabling to reduce the number of c...
PURPOSE: To save the labor required for development of the program parts by dividing the test programs to be synthesized together into the environment setting program parts and the test result inspecting program parts and registering these program parts in the different data bases. CONSTITUTION: A test specifica...
A radio communication network that requires no connection between base stations during handoff or when the cell is overloaded, is realized by using a receiver that has a multi-user detection function and a transmitter for synthesizing control information and user data to output the synthesized data. Upon reception of a...
To provide a substrate treatment apparatus capable of suppressing adherence of dust to a film coated on a substrate. As an aspect of the present invention is a substrate treatment apparatus provided with a spin-coating treatment chamber 4 a for coating a film on the substrate by spin-coating, a first air-conditioni...
A multiple access transmitting method in communication resources using a multicarrier signal in which subcarriers of a predetermined number are allocated with a predetermined frequency separation, includes a coding processing step of processing a plurality of individual signals generated from a plurality of signal sour...
In the case where there is a conflict over a band between communication stations that have reserved the band, the communication stations mediate and avoid the conflict of reservation use with low-load processing. In a wireless communication system, band reservation use is permitted, and a plurality of reservation types...