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1. Key Features
6 r* }4 g- K/ h9 u% J: O1) Complete transceiver design of wireless communication at 5 GHz.
! x1 Q2 i; \ T3 w6 M2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
* B! y( i7 C( o' R( ]1 S( h' Wdifferent country spectrum requirements.
2 w j/ d+ N- `; F3 r8 N0 N! V6 g) s7 x3) Dynamic frequency selection to resist interferences. ! M1 v' d/ z- v& g; E2 d6 @
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 3 w9 E) ?4 e1 X1 d
other WLAN networks at 5 GHz.
8 o9 \2 | Z C. }' p5) Secure networking to assure privacy and content rights protection. & j8 g) ?! X$ e8 A3 H8 G
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
" u( g" P* A ?) n3 \8 RH.264 and VC-1 (WM-9). & R2 {( A w, S& u2 i) a7 d$ P
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
0 m9 R( G. h1 m- F8 B- ?broadcasting. , {) }5 a; L7 E" m7 M, G$ B
8) Configurable expansion I/O connector enabling easy integration with existing host 7 o, w3 W. ]3 c! x/ H- E
systems. ; H- K- W; D$ Z. s. Y
9) HCI interface to the host CPU to enable flexible application development at the host level. ! a( S/ Z" W# b, l0 m0 u4 V$ Z, Y2 q$ c d
10) Transmission of IR control signals to the video source devices from the TV location. 0 n$ Z9 i6 h, B* Z+ S
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
7 p4 P* d! [) m" {# @Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 2 x$ S2 Y6 }- e. \
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
9 n3 v- ~/ T, L% }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 8 ^% c5 n; |: s* f' z
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
' A1 e/ |. K5 E# o. d1 p& \# |$ hMbps. % d) i. M0 S1 b: H: G; y
3 System Security
3 o* V0 M8 H3 W( `The communication is authenticated and the media stream is encrypted to assure for
% Q& Q9 z- U& ?& C% i2 b Pprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
$ h- u! R2 D0 I6 m6 \( D& ^" densures private communications between each pair of units. This also allow for coexistence of # O8 T, B& e* s7 Q( L% K. N
multiple pairs of simultaneous operations without cross talk. # q/ s% t; j2 |/ Y% K. O% `3 l7 k
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Gaffer_tam@163.com |
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