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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
3 L" N! }$ w. B0 _different country spectrum requirements.
3 t) Z2 e, ]* Y1 ] @3 N2 I; @3) Dynamic frequency selection to resist interferences.
B. i# }* |$ Z7 {4) Close-loop power control to minimize power consumption and be a friendly neighbor to
/ E: z; j/ j5 Wother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
9 H7 S0 z/ I ?2 W5 Y; |6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
: k1 ?4 L6 T( k$ o$ \! o. ZH.264 and VC-1 (WM-9).
/ Z6 t' o8 t. H' f7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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9) HCI interface to the host CPU to enable flexible application development at the host level.
( k& N2 R }" h. ?4 t10) Transmission of IR control signals to the video source devices from the TV location.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
/ B: p% N' ]! WParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
. ~. G* g! _3 {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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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
: f3 S; V2 b3 b& z% M: Epower 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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Mbps.
3 `* r& K6 S/ [& M+ ]" P. E+ U& m3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
$ r# |8 S* O9 `8 U& vprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
1 |+ @& a# z" Hensures private communications between each pair of units. This also allow for coexistence of
$ y5 F2 D8 P4 Rmultiple pairs of simultaneous operations without cross talk.
5 C- o. v* g! R__________________________________________________________________________
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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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