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—We propose a new scheme for rapid acquisition of PN signals in direct-sequence spread spectrum (DS/SS) systems by estimating the phase of the received PN signal with the use of an auxiliary signal. The auxiliary signal can be generated by a sum of the phase shifted PN signals. The phase of the incoming PN signal is estimated using the properties of cross(More)
the number of electronic components in the car increases, the requirement for the higher data transmission scheme among them is on the sharp rise. Controller area network (CAN) has been widely adopted to support the in-car communications needs but the data rate is far below what other schemes such as Ethernet and optical fibers can offer. A new scheme for(More)
Controller area network (CAN) has been widely used for in-vehicle network. The demand of data rate of invehicle network has risen sharply, while traditional CAN communication cannot support this demand of data rate with limited bandwidth around DC. To overcome the limitation, passband communication systems can be considered where wider bandwidth may be(More)
We propose a scheme for rapid acquisition of PN signals for direct-sequence spread spectrum (DS/SS) CDMA systems by estimating the phase of the incoming PN signal with the use of an auxiliary signal. The phase of the incoming P N signal is estimated using the cross-correlation properties between the PN signal and the auxiliary signal. The estimated phase is(More)
An increasing demand for processing a large amount of data traffic resulted in the necessity of higher data rate of in-vehicle systems. In this regard, the controller area network for high data rate (CAN-HD) improves the data rate and is also compatible with conventional controller area network (CAN) system. To improve the data rate, the CAN-HD uses more(More)
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