2022-10-10 1、 Ceramic chip affects the performance of GPS antenna The quality of ceramic powder and sintering process directly affect the performance of GPS antenna. At present, 25 ceramic chips are mainly used in the market × 25、18 × 18、15 × 15、12 × 12。 The larger the area of the ceramic sheet, the greater th
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2022-10-10 The antenna, in general, is not an overly complicated device in most cases. Yet, without it, our connected world would not be so connected. The antenna, like the devices that use them, is steadily evolving. Furthermore, with this evolution comes increased efficiency and a reduction in size. Over the
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2022-10-10 Refer to 3GPP standardFR1 BandsUplink (UL) operating band Base Station (BS) receiveDownlink (DL) operating band Base Station (BS) transmitUser Equipment (UE) transmitUser Equipment (UE) receiveLTE Operating BandNR Operating BandFDL_LowFDL_HighFDL_LowFDL_HighDuplex Mode1n11920 MHz 1980 MHz 2110 MHz
Read More 2022-10-10 The high data transmission rate required by the wifi antenna communication system makes people devote themselves to the research and development of more advanced and efficient coding and modulation technologies to improve the efficiency of wireless frequencies, and also puts forward more stringent r
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