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1. Key Features
1 p& Y. l; n. y6 r& U1) 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
) a" B3 L. G3 Z1 W( L4 l: ydifferent country spectrum requirements.
1 U2 V% A* Z- \2 ?) ~ ?6 T* D" O3) 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
6 D1 t6 Q2 Q' s+ S+ qother WLAN networks at 5 GHz.
2 O2 Y" F0 s2 G; f* r' V1 [( |4 H5) Secure networking to assure privacy and content rights protection.
) m7 ]3 A; W B( D' u; w! M6) 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).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
" H+ D3 H. V. G; V2 V% ]broadcasting.
* ?" e5 f) X' J; t& V; t. T8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
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10) Transmission of IR control signals to the video source devices from the TV location.
, T# P6 D6 Q( i: l# O$ m* r2 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
$ L) v; o1 N/ {/ SWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; b+ o0 J5 G! t% Ldifferent 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.
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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
( P; W1 C a9 T8 sprotection 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
2 ^1 T8 }: F' }6 ]; \multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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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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