USB Stick – WiFi Realtek 8188 (rtl8188cus)

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Realtek USB WiFi rtl8192cu dongleInformatie (ENG):

General

  • 64-pin QFN
  • CMOS MAC, Baseband MIMO PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN
  • Complete 802.11n MIMO solution for 2.4GHz band
  • 2×2 MIMO technology for extended reception robustness and exceptional throughput
  • Maximum PHY data rate up to 144.4Mbps using 20MHz bandwidth, 300Mbps using 40MHz bandwidth
  • Compatible with 802.11n specification
  • Backward compatible with 802.11b/g devices while operating at 802.11n data rates

Host Interface

  • Complies with USB Specification 2.0

Standards Supported

  • IEEE 802.11e QoS Enhancement (WMM, WMM-SA Client mode)
  • IEEE 802.11h TPC, Spectrum Measurement
  • IEEE 802.11k Radio Resource Measurement
  • IEEE 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services

MAC Features

  • Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU)
  • Low latency immediate High-Throughput Block Acknowledgement (HT-BA)
  • Long NAV for media reservation with CF-End for NAV release
  • PHY-level spoofing to enhance legacy compatibility
  • MIMO power saving mechanism
  • Channel management and co-existence
  • Multiple BSSID feature allows the RTL8192CU to assume multiple MAC identities when used as a wireless bridge
  • Transmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidth

Peripheral Interfaces

  • Complies with USB Specification 2.0 Supports Full-speed (12Mbps) and High-speed (480Mbps)
  • General Purpose Input/Output (10 pins)
  • 4-wire EEPROM control interface (93C46)
  • Three configurable LED pins
  • Configurable Bluetooth Coexistence Interface

PHY Features

  • IEEE 802.11n MIMO OFDM
  • Two Transmit and Two Receive path (2T2R)
  • 20MHz and 40MHz bandwidth transmission
  • Short Guard Interval (400ns)
  • Sounding packet
  • DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble
  • OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6
  • Maximum data rate 54Mbps in 802.11g and 300Mbps in 802.11n
  • OFDM receive diversity with MRC using up to 2 receive paths. Switch diversity used for DSSS/CCK.
  • Hardware antenna diversity
  • Selectable digital transmit and receiver FIR filters
  • Programmable scaling in transmitter and receiver to trade quantization noise against increased probability of clipping
  • Fast receiver Automatic Gain Control (AGC)
  • On-chip ADC and DAC

Verpakking:

Realtek USB WiFi rtl8192cu dongle verpakking

USB Stick – WiFi Realtek 8192 (rtl8192cu) op Linux

Let op: deze drivers worden geladen: WiFi Realtek 8192 (rtl8192cu), deze werken niet op Raspbian, Arch Linux schijnt er minder problemen mee te hebben en werken ze wel
Je kan proberen deze firmware te installeren: firmware-linux-realtek-8192-rtl8192u

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