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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
) N1 L. C* ?1 i" H2 z/ l2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; N0 e' M" Y6 I9 `/ ^/ v% G* Qdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
. r# |2 ~0 [) {, `1 z/ R, b5) Secure networking to assure privacy and content rights protection.
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6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& o! i6 F- C# B$ e9 XH.264 and VC-1 (WM-9).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
3 x) v/ ]1 a$ p0 K$ ibroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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; K6 ]4 h+ |: P6 V! N2 G3 p9) HCI interface to the host CPU to enable flexible application development at the host level.
$ V; S# u7 n; A+ ]) D: m) x10) Transmission of IR control signals to the video source devices from the TV location.
- \4 k3 }/ T( N0 ?. `2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
! W+ ~: V6 y7 l ]) ~& lWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
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power control (CLPC).
Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
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3 System Security
$ `* J, o; A6 F# MThe communication is authenticated and the media stream is encrypted to assure for
K* l) Y( y" V* D' V) hprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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ensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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