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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
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2) 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.
4 h+ g' D8 O' U3) 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.
- A- n% e1 G4 D. f, Z- G4 c$ C6 k5) Secure networking to assure privacy and content rights protection.
- s1 O ?3 O0 X7 I4 G- }$ c/ j6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
- i0 a6 e0 L" `' V7) Supports point-to-point video connection with full QoS and point-to-multipoint video
$ U* t5 `! z$ [) k$ q$ kbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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- [4 I4 B6 A4 i: T9) HCI interface to the host CPU to enable flexible application development at the host level.
$ U# O: E7 W% a# G. j10) Transmission of IR control signals to the video source devices from the TV location.
/ }( T5 w! s" p+ W6 @) I/ K) i! W2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
+ q. J0 O2 u. |Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ L; Y" C! Y' z6 i3 c: J vWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
) K( ?7 U5 y* ?; Xdifferent 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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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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Mbps.
, k3 p# r T9 q% |) w$ D& f3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
2 n+ f6 _1 I7 `' ^3 \protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
- E8 k4 R3 _! d9 n4 E( D, m3 fensures private communications between each pair of units. This also allow for coexistence of
# A) F1 |2 A. I5 `5 P6 ]multiple pairs of simultaneous operations without cross talk.
: t% i" M* `* {/ G- _/ c__________________________________________________________________________
# C' F7 w9 e' FGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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