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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.
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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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5) Secure networking to assure privacy and content rights protection.
* |. h7 c6 m* w. \1 R8 v; {; z' [: e6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
* n+ u3 k% |7 h" }1 Y. IH.264 and VC-1 (WM-9).
0 ]- Z' X6 P4 n+ _- f& @8 P7) Supports point-to-point video connection with full QoS and point-to-multipoint video
1 M# C( t/ \0 S3 Y& q9 w( g; Bbroadcasting.
, K& n* Q g2 n: N# C* c8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
; r2 J& P2 V+ n9) 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.
" ~. F& f) D, F! E; n1 E, q2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
8 k. d. b; l$ m. ?& ]: a2 p0 R/ OParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM 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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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
" a0 x' K* H) V7 \# E9 r/ r$ EThe communication is authenticated and the media stream is encrypted to assure for
) b$ w, o* l8 I4 x. m# \9 L5 Nprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
6 i% u. p; w2 T9 n6 F- b. xensures 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.
; [& p: H% F; w__________________________________________________________________________
3 ^! r7 \7 y$ D3 M/ b/ {0 u6 S: SGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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