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A shorted monopole antenna capable of dual band operation for slider mobile phones is constructed. The proposed antenna occupies a small volume 4 times 11 times 39 mm3 and is suitable to be embedded in a slider mobile phone as an internal antenna. The antenna is located at the bottom of the edge of the ground plane in main board. This antenna position arrangement can probably provide the solution...
We proposed and experimentally demonstrated a bidirectional transmission system by using a novel four-port interleaver to enable unidirectional amplification. After 210-km transmission, less than 0.2-dB sensitivity variations were observed between bidirectional and unidirectional transmissions
In this paper, we focus on implementing turbo decoder compliant with 3GPP spec, we adopted sliding window method with forward state metric as an accuracy initialization value and a modified Max-Log-MAP algorithm which modify extrinsic information by a scaling factor R. Then, we can implement the whole turbo decoder with a single-decoder structure, producing high data throughput with lower logic gates...
A method for the UV-visible spectrophotometric determination of silicon in airborne particulate matter collected on a filter membrane is described. It comprises a two-step digestion procedure with a mixture of HNO 3 +HCIO 4 followed by HF (after removal of the filter) in a PTFE closed vessel system, followed by the addition of H 3 BO 3 to remove the interference of...
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