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1. Key Features # z+ C: p7 \4 H9 z$ k# F
1) Complete transceiver design of wireless communication at 5 GHz. - M, p2 `5 x; [- U, L5 {/ i
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
( x' m9 D3 }+ Y( N) ldifferent country spectrum requirements.
9 Z( t' s8 q3 [# r2 Q3) Dynamic frequency selection to resist interferences.
; [$ u( v( O$ Y* L0 z4) Close-loop power control to minimize power consumption and be a friendly neighbor to
/ j' M3 U0 q# I, P5 c' N4 S7 Iother WLAN networks at 5 GHz. ( E% |9 Z( R& Q% B9 K8 @
5) Secure networking to assure privacy and content rights protection.
- ?! r, Q) y( V/ B6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
8 t! L: a1 E7 W4 K) @% z; iH.264 and VC-1 (WM-9). 2 |' _, ~* q E8 Z; x" A
7) Supports point-to-point video connection with full QoS and point-to-multipoint video 3 M$ w: b, f. Y q! D1 J1 `
broadcasting. 2 G0 [3 v C$ G, H+ t
8) Configurable expansion I/O connector enabling easy integration with existing host
$ k4 c/ B# k0 t! o$ M: esystems. 3 U5 {& e- |3 h: F1 j& e" k
9) HCI interface to the host CPU to enable flexible application development at the host level. ' | o H. z4 G+ G: b# w
10) Transmission of IR control signals to the video source devices from the TV location.
' I% l2 y9 }7 P3 L2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either + p. w- `# V: e
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the ; h9 A `# C& z% N3 _1 N
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with , K: k* B( T# N R# S
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 a4 \- e3 {' a) D- E1 k
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 7 O( P0 @- I. z- E3 R' A+ a
Mbps. 2 D" m3 p5 k$ P0 X, J( n& p O
3 System Security
" V1 a0 S! T" X0 l8 T2 L+ _3 mThe communication is authenticated and the media stream is encrypted to assure for $ g" X9 A' \2 A: ]! @* }! b
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
* g5 S5 b) [4 x3 pensures private communications between each pair of units. This also allow for coexistence of
, [6 D- W1 b: G7 o5 t- ?9 Cmultiple pairs of simultaneous operations without cross talk. 6 A' c* Z; S3 ?2 Z
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