Carl Wang Email and Phone Number

Focus on in-building coverage solution products (GSM, WCDMA, UMTS, LTE, 5G-NR)• Repeater system design (digital, analog, system architecture, RF link budget, schematic, layout placement, impedance control, high-speed & RF trace routing)• Baseband/digital performance verification and debug (I2C, SPI, LVDS, RGMII, USB)• RF/analog performance verification & debug (phase noise, TX power, EVM, ACLR, P1dB, IP3, flatness, spectrum mask, noise figure, spurious, harmonics)• System… Show more Focus on in-building coverage solution products (GSM, WCDMA, UMTS, LTE, 5G-NR)• Repeater system design (digital, analog, system architecture, RF link budget, schematic, layout placement, impedance control, high-speed & RF trace routing)• Baseband/digital performance verification and debug (I2C, SPI, LVDS, RGMII, USB)• RF/analog performance verification & debug (phase noise, TX power, EVM, ACLR, P1dB, IP3, flatness, spectrum mask, noise figure, spurious, harmonics)• System function verification & debug (loop gain oscillation, state machine flow, AGC, uplink mute, input leveling algorithm, isolation detection, FIR filter delay)• System thermal full loading test• EMI, EMS & 3GPP certification (CE, NCC)• TDD off-air repeating system uplink/downlink timing synchronization design• Product analysis (Radio Dot, LampSite)• 5G-NR 3GPP physical layer specification study• Customer on-site support Show less

Focus on in-building coverage solution products (GSM, WCDMA, UMTS, LTE, 5G-NR)• DAS (distributed antenna system) & repeater system design (digital, analog, system architecture, RF link budget, schematic, layout placement, impedance control, high-speed & RF trace routing)• Baseband/digital performance verification and debug (I2C, SPI, LVDS, RGMII, USB)• RF/analog performance verification & debug (phase noise, TX power, EVM, ACLR, P1dB, IP3, flatness, spectrum mask, noise figure… Show more Focus on in-building coverage solution products (GSM, WCDMA, UMTS, LTE, 5G-NR)• DAS (distributed antenna system) & repeater system design (digital, analog, system architecture, RF link budget, schematic, layout placement, impedance control, high-speed & RF trace routing)• Baseband/digital performance verification and debug (I2C, SPI, LVDS, RGMII, USB)• RF/analog performance verification & debug (phase noise, TX power, EVM, ACLR, P1dB, IP3, flatness, spectrum mask, noise figure, spurious, harmonics)• System function verification & debug (loop gain oscillation, state machine flow, AGC, uplink mute, input leveling algorithm, isolation detection, FIR filter delay)• System thermal full loading test• EMI, EMS & 3GPP certification (CE, NCC)• TDD off-air repeating system uplink/downlink timing synchronization design• Product analysis (Radio Dot, LampSite)• 5G-NR 3GPP physical layer specification study• Customer on-site support Show less

• VDSL physical layer digital design (verilog, FIFO, OFDM & windowing study)

Focus on netcom products• Cable Modem schematic design & layout placement (DOCSIS 3.0 with Broadcom platform)• WiFi AP & LTE CPE schematic design & layout placement (Broadcom, MTK, Qualcomm Atheros, Quantenna, Altair platform)• HDMI dongle schematic design (Realtek platform)• Baseband/digital performance verification and debug (I2C, SPI, LVDS, MII, RMII, GMII, RGMII, USB, PCIe, DDR)• RF/analog performance verification & debug (EVM, flatness, spectrum mask, sensitivity… Show more Focus on netcom products• Cable Modem schematic design & layout placement (DOCSIS 3.0 with Broadcom platform)• WiFi AP & LTE CPE schematic design & layout placement (Broadcom, MTK, Qualcomm Atheros, Quantenna, Altair platform)• HDMI dongle schematic design (Realtek platform)• Baseband/digital performance verification and debug (I2C, SPI, LVDS, MII, RMII, GMII, RGMII, USB, PCIe, DDR)• RF/analog performance verification & debug (EVM, flatness, spectrum mask, sensitivity, USB3.0 desense, WiFi & LTE coexistence, RvR test, LTE signaling test, TIS & TRP test)• System thermal full loading test with QA members• EMI, EMS certifications (RE, RS, ESD, Surge). Show less