摘要:
A communication apparatus, a method, and a tangible machine-readable medium thereof for processing ranging interference of an orthogonal frequency division multiplexing (OFDM) signal. The communication apparatus comprises a receiving unit, a processing unit, and a mask generating unit. The receiving unit receives the OFDM signal having a plurality of OFDM symbols. The processing unit estimates a delay value and an energy value of at least one ranging code according to the OFDM symbols. The mask generating unit generates a mask function according to the delay value and the energy value. Finally, the processing unit synthesizes the ranging interference in the OFDM signal and removes it according to the mask function.
摘要:
A wrench includes a core plate made of metal and an outer portion such as rubber encloses the core plate. A driving member and a ratchet mechanism are received in the through holes in the core plate and the outer portion. A hammer piece is connected to a side of the outer portion and a chamber for receiving a bit connector and a plurality of notches for receiving bits are defined in an outer periphery of the outer portion.
摘要:
A detection device for measuring an antenna is disclosed, wherein it is provided with a probe seat made of a metal material; a front end of the probe seat is provided with an extending front arm for connecting to a probe; and a rear end of the probe seat is provided with a connector, of which one end is for connecting to a detection instrument and the other end is electrically connected to the probe through the front arm; the detection device is characterized in that an outer surface of the probe seat is covered by a wave absorbent material capable of absorbing reflected waves, thereby when measuring an antenna, the probe seat can absorb reflected waves from the antenna to measure the quality of the antenna pattern.
摘要:
A base station and an uplink transmission method thereof are provided. The base station receives a plurality of first uplink transmission requests of a plurality of first wireless devices of a first group and a plurality of second uplink transmission requests of a plurality of second wireless devices of a second group in a first time interval, and approves one of the second uplink transmission requests. The base station receives second uplink transmission data of the second wireless device corresponding to the approved second uplink transmission request in a second time interval behind the first time interval. The base station receives the second uplink transmission requests of the second wireless devices corresponding to the unapproved second uplink transmission requests in a third time interval behind the second time interval.
摘要:
A graphic rendering apparatus includes a processing unit and a storage unit. The storage unit is stored with a piece of information. The piece of information defines a virtual area on a display. A pixel of the display overlaps a part of the virtual area, and the part corresponds to a color. The pixel defines a first boundary, a second boundary, a third boundary, and a fourth boundary. The processing unit decides a first coverage rate, a second coverage rate, a third coverage rate, and a fourth coverage rate of the virtual area on the first boundary, the second boundary, the third boundary, and the fourth boundary, respectively. The processing unit decides a display color of the pixel with reference to the color and the first coverage rate, the second coverage rate, the third coverage rate, and the fourth coverage rate.
摘要:
A portable memory storage device with a miniaturized memory storage assembly package with electrical contacts that further includes a casing, the casing holding the memory package and having a first end portion, a cover, the cover being rotatable about the first end portion of the casing, and at least a plug for engaging the cover and the casing and being fitted about the first end portion of the casing. When the cover is rotated about the first end portion of the casing to selectively cover or expose the electrical contacts, the plug rotates about the first end portion with the cover. Further, the first end portion includes a groove on an interior side surface, and when the cover is at a first locked state, a projection of the plug abuts against a side of the groove. The electrical contacts can be formed in accordance with the USB Specification.